UNITED STATES SECURITIES AND
    EXCHANGE COMMISSION
    Washington, D.C.
    20549
 
 
 
 
    Form 10-Q
 
 
 
 
    |   | 	
      | 	
      | 	
| 
    (Mark One)
    
 | 
 
 | 
 
 | 
| 
 
    þ
 
 | 
 
 | 
    QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
    SECURITIES EXCHANGE ACT OF 1934 
 | 
| 
 
 | 
 
 | 
    For the quarterly period ended
    September 30,
    2011
    
 | 
| 
 
    or
 
 | 
| 
 
    o
 
 | 
 
 | 
    TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE
    SECURITIES EXCHANGE ACT OF 1934
 | 
| 
 
 | 
 
 | 
    For the transition period
    from          to          .
    
 | 
 
    Commission file
    no. 001-13831
 
 
 
 
    Quanta Services, Inc.
    (Exact name of registrant as
    specified in its charter)
 
    |   | 	
      | 	
      | 	
| 
    Delaware
 | 
 
 | 
    74-2851603
 | 
|  
 | 
    (State or other jurisdiction
    of 
    incorporation or organization)
 | 
 
 | 
    (I.R.S. Employer 
    Identification No.)
    
 | 
 
    2800 Post Oak Boulevard, Suite 2600
    Houston, Texas 77056
    (Address of principal
    executive offices, including zip code)
    
 
    (713) 629-7600
    (Registrants telephone
    number, including area code)
 
    N/A
    (Former name, former address
    and former fiscal year, if changed since last report)
 
 
 
 
    Indicate by check mark whether the registrant (1) has filed
    all reports required to be filed by Section 13 or 15(d) of
    the Securities Exchange Act of 1934 during the preceding
    12 months (or for such shorter period that the registrant
    was required to file such reports), and (2) has been
    subject to such filing requirements for the past
    90 days.  Yes þ     No o
    
 
    Indicate by check mark whether the registrant has submitted
    electronically and posted on its corporate Web site, if any,
    every Interactive Data File required to be submitted and posted
    pursuant to Rule 405 of
    Regulation S-T
    (§ 232.405 of this chapter) during the preceding
    12 months (or for such shorter period that the registrant
    was required to submit and post such
    files).  Yes þ     No o
    
 
    Indicate by check mark whether the registrant is a large
    accelerated filer, an accelerated filer, a non-accelerated
    filer, or a smaller reporting company. See the definitions of
    large accelerated filer, accelerated
    filer and smaller reporting company in
    Rule 12b-2
    of the Exchange Act. (Check one):
 
     | 
     | 
     | 
     | 
    |     Large
    accelerated
    filer þ
    
 | 
         Accelerated
    filer o
    
 | 
        
    Non-accelerated
    filer o
    
 | 
         Smaller
    reporting
    company o
    
 | 
    (Do not check if a smaller reporting company)
 
    Indicate by check mark whether the registrant is a shell company
    (as defined in
    Rule 12b-2
    of the Exchange
    Act).  Yes o     No þ
    
 
    As of October 28, 2011, the number of outstanding shares of
    Common Stock of the Registrant was 206,224,437. As of the same
    date, 3,909,110 Exchangeable Shares and one share of
    Series F Preferred Stock were outstanding.
 
 
 
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
 
    INDEX
 
    
    1
 
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    (In thousands, except share information)
    (Unaudited)
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    September 30, 
    
 | 
 
 | 
 
 | 
    December 31, 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
|  
 | 
| 
 
    ASSETS
 
 | 
| 
 
    Current Assets:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Cash and cash equivalents
 
 | 
 
 | 
    $
 | 
    257,838
 | 
 
 | 
 
 | 
    $
 | 
    539,221
 | 
 
 | 
| 
 
    Accounts receivable, net of allowances of $6,317 and $6,105
 
 | 
 
 | 
 
 | 
    1,008,936
 | 
 
 | 
 
 | 
 
 | 
    766,387
 | 
 
 | 
| 
 
    Costs and estimated earnings in excess of billings on
    uncompleted contracts
 
 | 
 
 | 
 
 | 
    133,348
 | 
 
 | 
 
 | 
 
 | 
    135,475
 | 
 
 | 
| 
 
    Inventories
 
 | 
 
 | 
 
 | 
    74,024
 | 
 
 | 
 
 | 
 
 | 
    51,754
 | 
 
 | 
| 
 
    Prepaid expenses and other current assets
 
 | 
 
 | 
 
 | 
    102,731
 | 
 
 | 
 
 | 
 
 | 
    103,527
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total current assets
 
 | 
 
 | 
 
 | 
    1,576,877
 | 
 
 | 
 
 | 
 
 | 
    1,596,364
 | 
 
 | 
| 
 
    Property and equipment, net of accumulated depreciation of
    $501,235 and $428,025
 
 | 
 
 | 
 
 | 
    956,604
 | 
 
 | 
 
 | 
 
 | 
    900,768
 | 
 
 | 
| 
 
    Other assets, net
 
 | 
 
 | 
 
 | 
    144,638
 | 
 
 | 
 
 | 
 
 | 
    88,858
 | 
 
 | 
| 
 
    Other intangible assets, net of accumulated amortization of
    $155,678 and $134,735
 
 | 
 
 | 
 
 | 
    199,583
 | 
 
 | 
 
 | 
 
 | 
    194,067
 | 
 
 | 
| 
 
    Goodwill
 
 | 
 
 | 
 
 | 
    1,586,253
 | 
 
 | 
 
 | 
 
 | 
    1,561,155
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total assets
 
 | 
 
 | 
    $
 | 
    4,463,955
 | 
 
 | 
 
 | 
    $
 | 
    4,341,212
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
 | 
| 
    LIABILITIES AND EQUITY
 | 
| 
 
    Current Liabilities:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Notes payable
 
 | 
 
 | 
    $
 | 
    100
 | 
 
 | 
 
 | 
    $
 | 
    1,327
 | 
 
 | 
| 
 
    Accounts payable and accrued expenses
 
 | 
 
 | 
 
 | 
    527,940
 | 
 
 | 
 
 | 
 
 | 
    415,947
 | 
 
 | 
| 
 
    Billings in excess of costs and estimated earnings on
    uncompleted contracts
 
 | 
 
 | 
 
 | 
    123,668
 | 
 
 | 
 
 | 
 
 | 
    83,121
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total current liabilities
 
 | 
 
 | 
 
 | 
    651,708
 | 
 
 | 
 
 | 
 
 | 
    500,395
 | 
 
 | 
| 
 
    Deferred income taxes
 
 | 
 
 | 
 
 | 
    231,662
 | 
 
 | 
 
 | 
 
 | 
    212,200
 | 
 
 | 
| 
 
    Insurance and other non-current liabilities
 
 | 
 
 | 
 
 | 
    277,588
 | 
 
 | 
 
 | 
 
 | 
    261,698
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total liabilities
 
 | 
 
 | 
 
 | 
    1,160,958
 | 
 
 | 
 
 | 
 
 | 
    974,293
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Commitments and Contingencies
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Equity:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Common stock, $.00001 par value, 600,000,000 and
    300,000,000 shares authorized, 216,905,049 and
    213,981,415 shares issued, and 205,648,831 and
    211,138,091 shares outstanding
 
 | 
 
 | 
 
 | 
    2
 | 
 
 | 
 
 | 
 
 | 
    2
 | 
 
 | 
| 
 
    Exchangeable Shares, no par value, 3,909,110 shares
    authorized, issued and outstanding
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Limited Vote Common Stock, $.00001 par value, 0 and
    3,345,333 shares authorized, and 0 and 432,485 shares
    issued and outstanding
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Series F Preferred Stock, $.00001 par value,
    1 share authorized, issued and outstanding
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Additional paid-in capital
 
 | 
 
 | 
 
 | 
    3,201,121
 | 
 
 | 
 
 | 
 
 | 
    3,162,779
 | 
 
 | 
| 
 
    Retained earnings
 
 | 
 
 | 
 
 | 
    295,213
 | 
 
 | 
 
 | 
 
 | 
    229,012
 | 
 
 | 
| 
 
    Accumulated other comprehensive income (loss)
 
 | 
 
 | 
 
 | 
    (5,528
 | 
    )
 | 
 
 | 
 
 | 
    14,122
 | 
 
 | 
| 
 
    Treasury stock, 11,256,218 and 2,843,324 common shares, at cost
 
 | 
 
 | 
 
 | 
    (196,111
 | 
    )
 | 
 
 | 
 
 | 
    (40,360
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total stockholders equity
 
 | 
 
 | 
 
 | 
    3,294,697
 | 
 
 | 
 
 | 
 
 | 
    3,365,555
 | 
 
 | 
| 
 
    Noncontrolling interests
 
 | 
 
 | 
 
 | 
    8,300
 | 
 
 | 
 
 | 
 
 | 
    1,364
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total equity
 
 | 
 
 | 
 
 | 
    3,302,997
 | 
 
 | 
 
 | 
 
 | 
    3,366,919
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total liabilities and equity
 
 | 
 
 | 
    $
 | 
    4,463,955
 | 
 
 | 
 
 | 
    $
 | 
    4,341,212
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    The accompanying notes are an integral part of these condensed
    consolidated financial statements.
    
    2
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
 
    (In thousands, except per share
    information)
    (Unaudited)
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Three Months Ended 
    
 | 
 
 | 
 
 | 
    Nine Months Ended 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
|  
 | 
| 
 
    Revenues
 
 | 
 
 | 
    $
 | 
    1,250,819
 | 
 
 | 
 
 | 
    $
 | 
    1,206,007
 | 
 
 | 
 
 | 
    $
 | 
    3,110,692
 | 
 
 | 
 
 | 
    $
 | 
    2,824,792
 | 
 
 | 
| 
 
    Cost of services (including depreciation)
 
 | 
 
 | 
 
 | 
    1,056,129
 | 
 
 | 
 
 | 
 
 | 
    1,016,013
 | 
 
 | 
 
 | 
 
 | 
    2,691,021
 | 
 
 | 
 
 | 
 
 | 
    2,349,619
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Gross profit
 
 | 
 
 | 
 
 | 
    194,690
 | 
 
 | 
 
 | 
 
 | 
    189,994
 | 
 
 | 
 
 | 
 
 | 
    419,671
 | 
 
 | 
 
 | 
 
 | 
    475,173
 | 
 
 | 
| 
 
    Selling, general and administrative expenses
 
 | 
 
 | 
 
 | 
    92,414
 | 
 
 | 
 
 | 
 
 | 
    82,037
 | 
 
 | 
 
 | 
 
 | 
    273,444
 | 
 
 | 
 
 | 
 
 | 
    245,163
 | 
 
 | 
| 
 
    Amortization of intangible assets
 
 | 
 
 | 
 
 | 
    8,295
 | 
 
 | 
 
 | 
 
 | 
    13,396
 | 
 
 | 
 
 | 
 
 | 
    21,432
 | 
 
 | 
 
 | 
 
 | 
    28,334
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Operating income
 
 | 
 
 | 
 
 | 
    93,981
 | 
 
 | 
 
 | 
 
 | 
    94,561
 | 
 
 | 
 
 | 
 
 | 
    124,795
 | 
 
 | 
 
 | 
 
 | 
    201,676
 | 
 
 | 
| 
 
    Interest expense
 
 | 
 
 | 
 
 | 
    (738
 | 
    )
 | 
 
 | 
 
 | 
    (269
 | 
    )
 | 
 
 | 
 
 | 
    (1,248
 | 
    )
 | 
 
 | 
 
 | 
    (4,660
 | 
    )
 | 
| 
 
    Interest income
 
 | 
 
 | 
 
 | 
    226
 | 
 
 | 
 
 | 
 
 | 
    418
 | 
 
 | 
 
 | 
 
 | 
    761
 | 
 
 | 
 
 | 
 
 | 
    1,166
 | 
 
 | 
| 
 
    Loss on early extinguishment of debt
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (7,107
 | 
    )
 | 
| 
 
    Other income (expense), net
 
 | 
 
 | 
 
 | 
    (528
 | 
    )
 | 
 
 | 
 
 | 
    479
 | 
 
 | 
 
 | 
 
 | 
    (394
 | 
    )
 | 
 
 | 
 
 | 
    371
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Income before income taxes
 
 | 
 
 | 
 
 | 
    92,941
 | 
 
 | 
 
 | 
 
 | 
    95,189
 | 
 
 | 
 
 | 
 
 | 
    123,914
 | 
 
 | 
 
 | 
 
 | 
    191,446
 | 
 
 | 
| 
 
    Provision for income taxes
 
 | 
 
 | 
 
 | 
    37,341
 | 
 
 | 
 
 | 
 
 | 
    31,489
 | 
 
 | 
 
 | 
 
 | 
    50,306
 | 
 
 | 
 
 | 
 
 | 
    70,323
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net income
 
 | 
 
 | 
 
 | 
    55,600
 | 
 
 | 
 
 | 
 
 | 
    63,700
 | 
 
 | 
 
 | 
 
 | 
    73,608
 | 
 
 | 
 
 | 
 
 | 
    121,123
 | 
 
 | 
| 
 
    Less: Net income attributable to noncontrolling interests
 
 | 
 
 | 
 
 | 
    3,606
 | 
 
 | 
 
 | 
 
 | 
    920
 | 
 
 | 
 
 | 
 
 | 
    7,407
 | 
 
 | 
 
 | 
 
 | 
    1,613
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net income attributable to common stock
 
 | 
 
 | 
    $
 | 
    51,994
 | 
 
 | 
 
 | 
    $
 | 
    62,780
 | 
 
 | 
 
 | 
    $
 | 
    66,201
 | 
 
 | 
 
 | 
    $
 | 
    119,510
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Earnings per share attributable to common stock:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Basic earnings per share
 
 | 
 
 | 
    $
 | 
    0.25
 | 
 
 | 
 
 | 
    $
 | 
    0.30
 | 
 
 | 
 
 | 
    $
 | 
    0.31
 | 
 
 | 
 
 | 
    $
 | 
    0.57
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Diluted earnings per share
 
 | 
 
 | 
    $
 | 
    0.25
 | 
 
 | 
 
 | 
    $
 | 
    0.30
 | 
 
 | 
 
 | 
    $
 | 
    0.31
 | 
 
 | 
 
 | 
    $
 | 
    0.57
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Shares used in computing earnings per share:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Weighted average basic shares outstanding
 
 | 
 
 | 
 
 | 
    210,583
 | 
 
 | 
 
 | 
 
 | 
    209,428
 | 
 
 | 
 
 | 
 
 | 
    213,400
 | 
 
 | 
 
 | 
 
 | 
    209,125
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Weighted average diluted shares outstanding
 
 | 
 
 | 
 
 | 
    210,692
 | 
 
 | 
 
 | 
 
 | 
    211,096
 | 
 
 | 
 
 | 
 
 | 
    214,055
 | 
 
 | 
 
 | 
 
 | 
    210,798
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    The accompanying notes are an integral part of these condensed
    consolidated financial statements.
    
    3
 
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Three Months Ended 
    
 | 
 
 | 
 
 | 
    Nine Months Ended 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
|  
 | 
| 
 
    Cash Flows from Operating Activities:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net income
 
 | 
 
 | 
    $
 | 
    55,600
 | 
 
 | 
 
 | 
    $
 | 
    63,700
 | 
 
 | 
 
 | 
    $
 | 
    73,608
 | 
 
 | 
 
 | 
    $
 | 
    121,123
 | 
 
 | 
| 
 
    Adjustments to reconcile net income to net cash provided by
    (used in) operating activities 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Depreciation
 
 | 
 
 | 
 
 | 
    29,135
 | 
 
 | 
 
 | 
 
 | 
    26,502
 | 
 
 | 
 
 | 
 
 | 
    86,499
 | 
 
 | 
 
 | 
 
 | 
    80,377
 | 
 
 | 
| 
 
    Amortization of intangible assets
 
 | 
 
 | 
 
 | 
    8,295
 | 
 
 | 
 
 | 
 
 | 
    13,396
 | 
 
 | 
 
 | 
 
 | 
    21,432
 | 
 
 | 
 
 | 
 
 | 
    28,334
 | 
 
 | 
| 
 
    Non-cash interest expense
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    1,704
 | 
 
 | 
| 
 
    Amortization of debt issuance costs
 
 | 
 
 | 
 
 | 
    182
 | 
 
 | 
 
 | 
 
 | 
    119
 | 
 
 | 
 
 | 
 
 | 
    419
 | 
 
 | 
 
 | 
 
 | 
    523
 | 
 
 | 
| 
 
    Amortization of deferred revenues
 
 | 
 
 | 
 
 | 
    (2,776
 | 
    )
 | 
 
 | 
 
 | 
    (2,733
 | 
    )
 | 
 
 | 
 
 | 
    (8,624
 | 
    )
 | 
 
 | 
 
 | 
    (9,702
 | 
    )
 | 
| 
 
    (Gain)/loss on sale of property and equipment
 
 | 
 
 | 
 
 | 
    510
 | 
 
 | 
 
 | 
 
 | 
    3,287
 | 
 
 | 
 
 | 
 
 | 
    444
 | 
 
 | 
 
 | 
 
 | 
    4,164
 | 
 
 | 
| 
 
    Non-cash loss on early extinguishment of debt
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    4,797
 | 
 
 | 
| 
 
    Foreign currency (gain) loss
 
 | 
 
 | 
 
 | 
    700
 | 
 
 | 
 
 | 
 
 | 
    (368
 | 
    )
 | 
 
 | 
 
 | 
    901
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Provision for (recovery of) doubtful accounts
 
 | 
 
 | 
 
 | 
    19
 | 
 
 | 
 
 | 
 
 | 
    186
 | 
 
 | 
 
 | 
 
 | 
    855
 | 
 
 | 
 
 | 
 
 | 
    (788
 | 
    )
 | 
| 
 
    Deferred income tax (benefit) provision
 
 | 
 
 | 
 
 | 
    11,683
 | 
 
 | 
 
 | 
 
 | 
    21,129
 | 
 
 | 
 
 | 
 
 | 
    21,775
 | 
 
 | 
 
 | 
 
 | 
    27,052
 | 
 
 | 
| 
 
    Non-cash stock-based compensation
 
 | 
 
 | 
 
 | 
    4,716
 | 
 
 | 
 
 | 
 
 | 
    5,703
 | 
 
 | 
 
 | 
 
 | 
    16,210
 | 
 
 | 
 
 | 
 
 | 
    17,465
 | 
 
 | 
| 
 
    Tax impact of stock-based equity awards
 
 | 
 
 | 
 
 | 
    303
 | 
 
 | 
 
 | 
 
 | 
    17
 | 
 
 | 
 
 | 
 
 | 
    (1,227
 | 
    )
 | 
 
 | 
 
 | 
    (1,970
 | 
    )
 | 
| 
 
    Changes in operating assets and liabilities, net of non-cash
    transactions 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    (Increase) decrease in 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Accounts and notes receivable
 
 | 
 
 | 
 
 | 
    (196,598
 | 
    )
 | 
 
 | 
 
 | 
    (113,914
 | 
    )
 | 
 
 | 
 
 | 
    (251,882
 | 
    )
 | 
 
 | 
 
 | 
    (94,145
 | 
    )
 | 
| 
 
    Costs and estimated earnings in excess of billings on
    uncompleted contracts
 
 | 
 
 | 
 
 | 
    (19,466
 | 
    )
 | 
 
 | 
 
 | 
    (137,845
 | 
    )
 | 
 
 | 
 
 | 
    7,444
 | 
 
 | 
 
 | 
 
 | 
    (204,598
 | 
    )
 | 
| 
 
    Inventories
 
 | 
 
 | 
 
 | 
    (11,150
 | 
    )
 | 
 
 | 
 
 | 
    (5,693
 | 
    )
 | 
 
 | 
 
 | 
    (21,445
 | 
    )
 | 
 
 | 
 
 | 
    (12,928
 | 
    )
 | 
| 
 
    Prepaid expenses and other current assets
 
 | 
 
 | 
 
 | 
    28,119
 | 
 
 | 
 
 | 
 
 | 
    (8,568
 | 
    )
 | 
 
 | 
 
 | 
    2,647
 | 
 
 | 
 
 | 
 
 | 
    3,927
 | 
 
 | 
| 
 
    Increase (decrease) in 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Accounts payable and accrued expenses and other non-current
    liabilities
 
 | 
 
 | 
 
 | 
    102,854
 | 
 
 | 
 
 | 
 
 | 
    59,853
 | 
 
 | 
 
 | 
 
 | 
    107,935
 | 
 
 | 
 
 | 
 
 | 
    21,687
 | 
 
 | 
| 
 
    Billings in excess of costs and estimated earnings on
    uncompleted contracts
 
 | 
 
 | 
 
 | 
    30,063
 | 
 
 | 
 
 | 
 
 | 
    20,318
 | 
 
 | 
 
 | 
 
 | 
    39,321
 | 
 
 | 
 
 | 
 
 | 
    (6,976
 | 
    )
 | 
| 
 
    Other, net
 
 | 
 
 | 
 
 | 
    (1,404
 | 
    )
 | 
 
 | 
 
 | 
    204
 | 
 
 | 
 
 | 
 
 | 
    (3,557
 | 
    )
 | 
 
 | 
 
 | 
    (1,378
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net cash provided by (used in) operating activities
 
 | 
 
 | 
 
 | 
    40,785
 | 
 
 | 
 
 | 
 
 | 
    (54,707
 | 
    )
 | 
 
 | 
 
 | 
    92,755
 | 
 
 | 
 
 | 
 
 | 
    (21,332
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Cash Flows from Investing Activities:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Proceeds from sale of property and equipment
 
 | 
 
 | 
 
 | 
    4,797
 | 
 
 | 
 
 | 
 
 | 
    7,147
 | 
 
 | 
 
 | 
 
 | 
    9,380
 | 
 
 | 
 
 | 
 
 | 
    21,254
 | 
 
 | 
| 
 
    Additions of property and equipment
 
 | 
 
 | 
 
 | 
    (43,077
 | 
    )
 | 
 
 | 
 
 | 
    (31,674
 | 
    )
 | 
 
 | 
 
 | 
    (132,769
 | 
    )
 | 
 
 | 
 
 | 
    (114,044
 | 
    )
 | 
| 
 
    Cash paid for acquisitions, net of cash acquired
 
 | 
 
 | 
 
 | 
    (53,933
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (53,933
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Payment to acquire equity method investment
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (35,000
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Cash paid for other investments
 
 | 
 
 | 
 
 | 
    (4,000
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (4,000
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Cash paid for non-compete agreement
 
 | 
 
 | 
 
 | 
    (455
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (455
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net cash used in investing activities
 
 | 
 
 | 
 
 | 
    (96,668
 | 
    )
 | 
 
 | 
 
 | 
    (24,527
 | 
    )
 | 
 
 | 
 
 | 
    (216,777
 | 
    )
 | 
 
 | 
 
 | 
    (92,790
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Cash Flows from Financing Activities:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Proceeds from other long-term debt
 
 | 
 
 | 
 
 | 
    318
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    4,343
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Payments on other long-term debt
 
 | 
 
 | 
 
 | 
    (1,470
 | 
    )
 | 
 
 | 
 
 | 
    (41
 | 
    )
 | 
 
 | 
 
 | 
    (5,646
 | 
    )
 | 
 
 | 
 
 | 
    (3,397
 | 
    )
 | 
| 
 
    Payments on convertible notes
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (143,750
 | 
    )
 | 
| 
 
    Debt issuance and amendment costs
 
 | 
 
 | 
 
 | 
    (4,005
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (4,005
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Distributions to noncontrolling interest
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (471
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Tax impact of stock-based equity awards
 
 | 
 
 | 
 
 | 
    (303
 | 
    )
 | 
 
 | 
 
 | 
    (17
 | 
    )
 | 
 
 | 
 
 | 
    1,227
 | 
 
 | 
 
 | 
 
 | 
    1,970
 | 
 
 | 
| 
 
    Exercise of stock options
 
 | 
 
 | 
 
 | 
    60
 | 
 
 | 
 
 | 
 
 | 
    36
 | 
 
 | 
 
 | 
 
 | 
    555
 | 
 
 | 
 
 | 
 
 | 
    456
 | 
 
 | 
| 
 
    Repurchase of common stock
 
 | 
 
 | 
 
 | 
    (55,081
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (149,547
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net cash used in financing activities
 
 | 
 
 | 
 
 | 
    (60,481
 | 
    )
 | 
 
 | 
 
 | 
    (22
 | 
    )
 | 
 
 | 
 
 | 
    (153,544
 | 
    )
 | 
 
 | 
 
 | 
    (144,721
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Effect of foreign exchange rate changes on cash and cash
    equivalents
 
 | 
 
 | 
 
 | 
    (6,180
 | 
    )
 | 
 
 | 
 
 | 
    685
 | 
 
 | 
 
 | 
 
 | 
    (3,817
 | 
    )
 | 
 
 | 
 
 | 
    461
 | 
 
 | 
| 
 
    Net decrease in cash and cash equivalents
 
 | 
 
 | 
 
 | 
    (122,544
 | 
    )
 | 
 
 | 
 
 | 
    (78,571
 | 
    )
 | 
 
 | 
 
 | 
    (281,383
 | 
    )
 | 
 
 | 
 
 | 
    (258,382
 | 
    )
 | 
| 
 
    Cash and cash equivalents, beginning of period
 
 | 
 
 | 
 
 | 
    380,382
 | 
 
 | 
 
 | 
 
 | 
    519,818
 | 
 
 | 
 
 | 
 
 | 
    539,221
 | 
 
 | 
 
 | 
 
 | 
    699,629
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Cash and cash equivalents, end of period
 
 | 
 
 | 
    $
 | 
    257,838
 | 
 
 | 
 
 | 
    $
 | 
    441,247
 | 
 
 | 
 
 | 
    $
 | 
    257,838
 | 
 
 | 
 
 | 
    $
 | 
    441,247
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Supplemental disclosure of cash flow information:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Cash (paid) received during the period for 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Interest paid
 
 | 
 
 | 
    $
 | 
    (120
 | 
    )
 | 
 
 | 
    $
 | 
    (149
 | 
    )
 | 
 
 | 
    $
 | 
    (446
 | 
    )
 | 
 
 | 
    $
 | 
    (3,346
 | 
    )
 | 
| 
 
    Redemption premium on convertible subordinated notes
 
 | 
 
 | 
    $
 | 
    
 | 
 
 | 
 
 | 
    $
 | 
    
 | 
 
 | 
 
 | 
    $
 | 
    
 | 
 
 | 
 
 | 
    $
 | 
    (2,310
 | 
    )
 | 
| 
 
    Income taxes paid
 
 | 
 
 | 
    $
 | 
    (880
 | 
    )
 | 
 
 | 
    $
 | 
    (24,617
 | 
    )
 | 
 
 | 
    $
 | 
    (6,890
 | 
    )
 | 
 
 | 
    $
 | 
    (90,293
 | 
    )
 | 
| 
 
    Income tax refunds
 
 | 
 
 | 
    $
 | 
    111
 | 
 
 | 
 
 | 
    $
 | 
    2,266
 | 
 
 | 
 
 | 
    $
 | 
    2,900
 | 
 
 | 
 
 | 
    $
 | 
    8,152
 | 
 
 | 
 
    The accompanying notes are an integral part of these condensed
    consolidated financial statements.
    
    4
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    (Unaudited)
 
     | 
     | 
    | 
    1.  
 | 
    
    BUSINESS
    AND ORGANIZATION:
 | 
 
    Quanta Services, Inc. (Quanta) is a leading national provider of
    specialized contracting services, offering infrastructure
    solutions to the electric power, natural gas and oil pipeline
    and telecommunications industries. Quanta reports its results
    under four reportable segments: (1) Electric Power
    Infrastructure Services, (2) Natural Gas and Pipeline
    Infrastructure Services, (3) Telecommunications
    Infrastructure Services and (4) Fiber Optic Licensing.
 
    Electric
    Power Infrastructure Services Segment
 
    The Electric Power Infrastructure Services segment provides
    comprehensive network solutions to customers in the electric
    power industry. Services performed by the Electric Power
    Infrastructure Services segment generally include the design,
    installation, upgrade, repair and maintenance of electric power
    transmission and distribution networks and substation facilities
    along with other engineering and technical services. This
    segment also provides emergency restoration services, including
    the repair of infrastructure damaged by inclement weather, the
    energized installation, maintenance and upgrade of electric
    power infrastructure utilizing unique bare hand and hot stick
    methods and our proprietary robotic arm technologies, and the
    installation of smart grid technologies on electric
    power networks. In addition, this segment designs, installs and
    maintains renewable energy generation facilities, in particular
    solar and wind, and related switchyards and transmission
    networks. To a lesser extent, this segment provides services
    such as the design, installation, maintenance and repair of
    commercial and industrial wiring, installation of traffic
    networks and the installation of cable and control systems for
    light rail lines.
 
    Natural
    Gas and Pipeline Infrastructure Services Segment
 
    The Natural Gas and Pipeline Infrastructure Services segment
    provides comprehensive network solutions to customers involved
    in the transportation of natural gas, oil and other pipeline
    products. Services performed by the Natural Gas and Pipeline
    Infrastructure Services segment generally include the design,
    installation, repair and maintenance of natural gas and oil
    transmission and distribution systems, compressor and pump
    stations and gas gathering systems, as well as related
    trenching, directional boring and automatic welding services. In
    addition, this segments services include pipeline
    protection, pipeline integrity and rehabilitation and
    fabrication of pipeline support systems and related structures
    and facilities. To a lesser extent, this segment designs,
    installs and maintains airport fueling systems as well as water
    and sewer infrastructure.
 
    Telecommunications
    Infrastructure Services Segment
 
    The Telecommunications Infrastructure Services segment provides
    comprehensive network solutions to customers in the
    telecommunications and cable television industries. Services
    performed by the Telecommunications Infrastructure Services
    segment generally include the design, installation, repair and
    maintenance of fiber optic, copper and coaxial cable networks
    used for video, data and voice transmission, as well as the
    design, installation and upgrade of wireless communications
    networks, including towers, switching systems and
    backhaul links from wireless systems to voice, data
    and video networks. This segment also provides emergency
    restoration services, including the repair of telecommunications
    infrastructure damaged by inclement weather. To a lesser extent,
    services provided under this segment include cable locating,
    splicing and testing of fiber optic networks and residential
    installation of fiber optic cabling.
 
    Fiber
    Optic Licensing Segment
 
    The Fiber Optic Licensing segment designs, procures, constructs
    and maintains fiber optic telecommunications infrastructure in
    select markets and licenses the right to use these
    point-to-point
    fiber optic telecommunications facilities to its customers
    pursuant to licensing agreements, typically with terms from five
    to twenty-five years, inclusive of certain renewal options.
    Under those agreements, customers are provided the right to use
    a
    
    5
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    portion of the capacity of a fiber optic facility, with the
    facility owned and maintained by Quanta. The Fiber Optic
    Licensing segment provides services to enterprise, education,
    carrier, financial services and healthcare customers, as well as
    other entities with high bandwidth telecommunication needs. The
    telecommunication services provided through this segment are
    subject to regulation by the Federal Communications Commission
    and certain state public utility commissions.
 
    Acquisitions
 
    During the third quarter of 2011, Quanta completed four business
    acquisitions which included three electric power infrastructure
    services companies based in Canada and one natural gas and
    pipeline infrastructure service contractor based in Australia.
    Additionally, on October 25, 2010, Quanta acquired Valard
    Construction LP and certain of its affiliated entities (Valard),
    an electric power infrastructure services company based in
    Alberta, Canada. The results of these acquisitions have been
    included in the consolidated financial statements as of their
    respective acquisition dates.
 
     | 
     | 
    | 
    2.  
 | 
    
    SUMMARY
    OF SIGNIFICANT ACCOUNTING POLICIES:
 | 
 
    Principles
    of Consolidation
 
    The consolidated financial statements of Quanta include the
    accounts of Quanta Services, Inc. and its wholly owned
    subsidiaries, which are also referred to as its operating units.
    The consolidated financial statements also include the accounts
    of certain of Quantas investments in joint ventures, which
    are either consolidated or partially consolidated, as discussed
    in the following summary of significant accounting policies. All
    significant intercompany accounts and transactions have been
    eliminated in consolidation. Unless the context requires
    otherwise, references to Quanta include Quanta and its
    consolidated subsidiaries.
 
    Interim
    Condensed Consolidated Financial Information
 
    These unaudited condensed consolidated financial statements have
    been prepared pursuant to the rules of the Securities and
    Exchange Commission (SEC). Certain information and footnote
    disclosures, normally included in annual financial statements
    prepared in accordance with accounting principles generally
    accepted in the United States, have been condensed or omitted
    pursuant to those rules and regulations. Quanta believes that
    the disclosures made are adequate to make the information
    presented not misleading. In the opinion of management, all
    adjustments, consisting only of normal recurring adjustments,
    necessary to fairly state the financial position, results of
    operations and cash flows with respect to the interim
    consolidated financial statements have been included. The
    results of operations for the interim periods are not
    necessarily indicative of the results for the entire fiscal
    year. The results of Quanta have historically been subject to
    significant seasonal fluctuations.
 
    Quanta recommends that these unaudited condensed consolidated
    financial statements be read in conjunction with the audited
    consolidated financial statements and notes thereto of Quanta
    and its subsidiaries included in Quantas Annual Report on
    Form 10-K
    for the year ended December 31, 2010, which was filed with
    the SEC on March 1, 2011. The December 31, 2010
    condensed consolidated financial statements included in this
    Quarterly Report on Form 10-Q were derived from audited
    financial statements included in the Annual Report on
    Form 10-K, but do not include all disclosures required by
    accounting principles generally accepted in the United States of
    America.
 
    Use of
    Estimates and Assumptions
 
    The preparation of financial statements in conformity with
    accounting principles generally accepted in the United States
    requires the use of estimates and assumptions by management in
    determining the reported amounts of assets and liabilities,
    disclosures of contingent assets and liabilities known to exist
    as of the date the financial statements are published and the
    reported amount of revenues and expenses recognized during the
    periods
    
    6
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    presented. Quanta reviews all significant estimates affecting
    its consolidated financial statements on a recurring basis and
    records the effect of any necessary adjustments prior to their
    publication. Judgments and estimates are based on Quantas
    beliefs and assumptions derived from information available at
    the time such judgments and estimates are made. Uncertainties
    with respect to such estimates and assumptions are inherent in
    the preparation of financial statements. Estimates are primarily
    used in Quantas assessment of the allowance for doubtful
    accounts, valuation of inventory, useful lives of assets, fair
    value assumptions in analyzing goodwill, other intangibles and
    long-lived asset impairments, equity investments, loan
    receivables, purchase price allocations, liabilities for
    self-insured and other claims, revenue recognition for
    construction contracts and fiber optic licensing, share-based
    compensation, operating results of reportable segments,
    provision (benefit) for income taxes and calculation of
    uncertain tax positions.
 
    Cash
    and Cash Equivalents
 
    Quanta had cash and cash equivalents of $257.8 million and
    $539.2 million as of September 30, 2011 and
    December 31, 2010. Cash consisting of interest-bearing
    demand deposits is carried at cost, which approximates fair
    value. Quanta considers all highly liquid investments purchased
    with an original maturity of three months or less to be cash
    equivalents, which are carried at fair value. At
    September 30, 2011 and December 31, 2010, cash
    equivalents were $96.5 million and $460.8 million,
    which consisted primarily of money market mutual funds and
    investment grade commercial paper and are discussed further in
    Fair Value Measurements below. As of
    September 30, 2011 and December 31, 2010, cash and
    cash equivalents held in domestic bank accounts was
    approximately $186.8 million and $509.6 million, and
    cash and cash equivalents held in foreign bank accounts was
    approximately $71.0 million and $29.6 million.
 
    Current
    and Long-term Accounts and Notes Receivable and Allowance for
    Doubtful Accounts
 
    Quanta provides an allowance for doubtful accounts when
    collection of an account or note receivable is considered
    doubtful, and receivables are written off against the allowance
    when deemed uncollectible. Inherent in the assessment of the
    allowance for doubtful accounts are certain judgments and
    estimates including, among others, the customers access to
    capital, the customers willingness or ability to pay,
    general economic and market conditions and the ongoing
    relationship with the customer. Quanta considers accounts
    receivable delinquent after 30 days but does not generally
    include delinquent accounts in its analysis of the allowance for
    doubtful accounts unless the accounts receivable have been
    outstanding for at least 90 days. In addition to balances
    that have been outstanding for 90 days or more, Quanta also
    includes accounts receivable in its analysis of the allowance
    for doubtful accounts if they relate to customers in bankruptcy
    or with other known difficulties. Under certain circumstances
    such as foreclosures or negotiated settlements, Quanta may take
    title to the underlying assets in lieu of cash in settlement of
    receivables. Material changes in Quantas customers
    business or cash flows, which may be impacted by negative
    economic and market conditions, could affect its ability to
    collect amounts due from them. As of September 30, 2011 and
    December 31, 2010, Quanta had total allowances for doubtful
    accounts of approximately $7.4 million and
    $7.3 million, of which approximately $6.3 million and
    $6.1 million was included as a reduction of net current
    accounts receivable. Should customers experience financial
    difficulties or file for bankruptcy, or should anticipated
    recoveries relating to receivables in existing bankruptcies or
    other workout situations fail to materialize, Quanta could
    experience reduced cash flows and losses in excess of current
    allowances provided.
 
    The balances billed but not paid by customers pursuant to
    retainage provisions in certain contracts are generally due upon
    completion of the contracts and acceptance by the customer.
    Based on Quantas experience with similar contracts in
    recent years, the majority of the retention balances at each
    balance sheet date will be collected within the next twelve
    months. Current retainage balances as of September 30, 2011
    and December 31, 2010 were approximately
    $110.8 million and $119.4 million and are included in
    accounts receivable. Retainage balances with settlement dates
    beyond the next twelve months are included in other assets, net,
    and as of September 30, 2011 and December 31, 2010
    were $20.0 million and $8.0 million.
    
    7
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Within accounts receivable, Quanta recognizes unbilled
    receivables in circumstances such as when revenues have been
    earned and recorded but the amount cannot be billed under the
    terms of the contract until a later date; costs have been
    incurred but are yet to be billed under cost-reimbursement type
    contracts; or amounts arise from routine lags in billing (for
    example, work completed one month but not billed until the next
    month). These balances do not include revenues accrued for work
    performed under fixed-price contracts as these amounts are
    recorded as costs and estimated earnings in excess of billings
    on uncompleted contracts. At September 30, 2011 and
    December 31, 2010, the balances of unbilled receivables
    included in accounts receivable were approximately
    $184.1 million and $103.5 million.
 
    Goodwill
    and Other Intangibles
 
    Quanta has recorded goodwill in connection with its
    acquisitions. Goodwill is subject to an annual assessment for
    impairment using a two-step fair value-based test, which Quanta
    performs at the operating unit level. Each of Quantas
    operating units is organized into one of three internal
    divisions, which are closely aligned with Quantas
    reportable segments, based on the predominant type of work
    performed by the operating unit at the point in time the
    divisional designation is made. Because separate measures of
    assets and cash flows are not produced or utilized by management
    to evaluate segment performance, Quantas impairment
    assessments of its goodwill do not include any consideration of
    assets and cash flows by reportable segment. As a result, Quanta
    has determined that its individual operating units represent its
    reporting units for the purpose of assessing goodwill
    impairments.
 
    Quantas goodwill impairment assessment is performed
    annually at year-end, or more frequently if events or
    circumstances exist which indicate that goodwill may be
    impaired. For instance, a decrease in Quantas market
    capitalization below book value, a significant change in
    business climate or a loss of a significant customer, among
    other things, may trigger the need for interim impairment
    testing of goodwill associated with one or all of its reporting
    units. The first step of the two-step fair value-based test
    involves comparing the fair value of each of Quantas
    reporting units with its carrying value, including goodwill. If
    the carrying value of the reporting unit exceeds its fair value,
    the second step is performed. The second step compares the
    carrying amount of the reporting units goodwill to the
    implied fair value of its goodwill. If the implied fair value of
    goodwill is less than the carrying amount, an impairment loss
    would be recorded as a reduction to goodwill with a
    corresponding charge to operating expense.
 
    Quanta determines the fair value of its reporting units using a
    weighted combination of the discounted cash flow, market
    multiple and market capitalization valuation approaches, with
    heavier weighting on the discounted cash flow method, as in
    managements opinion, this method currently results in the
    most accurate calculation of a reporting units fair value.
    Determining the fair value of a reporting unit requires judgment
    and the use of significant estimates and assumptions. Such
    estimates and assumptions include revenue growth rates,
    operating margins, discount rates, weighted average costs of
    capital and future market conditions, among others. Quanta
    believes the estimates and assumptions used in its impairment
    assessments are reasonable and based on available market
    information, but variations in any of the assumptions could
    result in materially different calculations of fair value and
    determinations of whether or not an impairment is indicated.
 
    Under the discounted cash flow method, Quanta determines fair
    value based on the estimated future cash flows of each reporting
    unit, discounted to present value using risk-adjusted industry
    discount rates, which reflect the overall level of inherent risk
    of a reporting unit and the rate of return an outside investor
    would expect to earn. Cash flow projections are derived from
    budgeted amounts and operating forecasts (typically a three-year
    model) plus an estimate of later period cash flows, all of which
    are evaluated by management. Subsequent period cash flows are
    developed for each reporting unit using growth rates that
    management believes are reasonably likely to occur along with a
    terminal value derived from the reporting units earnings
    before interest, taxes, depreciation and amortization (EBITDA).
    The EBITDA multiples for each reporting unit are based on
    trailing twelve-month comparable industry data.
    
    8
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Under the market multiple and market capitalization approaches,
    Quanta determines the estimated fair value of each of its
    reporting units by applying transaction multiples to each
    reporting units projected EBITDA and then averaging that
    estimate with similar historical calculations using either a
    one, two or three year average. For the market capitalization
    approach, Quanta adds a reasonable control premium, which is
    estimated as the premium that would be received in a sale of the
    reporting unit in an orderly transaction between market
    participants.
 
    For recently acquired reporting units, a step one impairment
    test may indicate an implied fair value that is substantially
    similar to the reporting units carrying value. Such
    similarities in value are generally an indication that
    managements estimates of future cash flows associated with
    the recently acquired reporting unit remain relatively
    consistent with the assumptions that were used to derive its
    initial fair value. During the fourth quarter of 2010, a
    goodwill impairment analysis was performed for each of
    Quantas operating units, which indicated that the implied
    fair value of each of Quantas operating units was
    substantially in excess of carrying value. Following the
    analysis, management concluded that no impairment was indicated
    at any operating unit. As discussed generally above, when
    evaluating the 2010 step one impairment test results, management
    considered many factors in determining whether or not an
    impairment of goodwill for any reporting unit was reasonably
    likely to occur in future periods, including future market
    conditions and the economic environment in which Quantas
    reporting units were operating. Additionally, management
    considered the sensitivity of its fair value estimates to
    changes in certain valuation assumptions, and after giving
    consideration to at least a 10% decrease in the fair value of
    each of Quantas reporting units, the results of our
    assessment at December 31, 2010 did not change. However,
    circumstances such as market declines, unfavorable economic
    conditions, the loss of a major customer or other factors could
    impact the valuation of goodwill in future periods.
 
    Quantas intangible assets include customer relationships,
    backlog, trade names, non-compete agreements, patented rights
    and developed technology, all subject to amortization, along
    with other intangible assets not subject to amortization. The
    value of customer relationships is estimated as of the date a
    business is acquired using the
    value-in-use
    concept utilizing the income approach, specifically the excess
    earnings method. The excess earnings analysis consists of
    discounting to present value the projected cash flows
    attributable to the customer relationships, with consideration
    given to customer contract renewals, the importance or lack
    thereof of existing customer relationships to Quantas
    business plan, income taxes and required rates of return. Quanta
    values backlog as of the date a business is acquired based upon
    the contractual nature of the backlog within each service line,
    using the income approach to discount back to present value the
    cash flows attributable to the backlog. The value of trade names
    is estimated as of the date a business is acquired using the
    relief-from-royalty method of the income approach. This approach
    is based on the assumption that in lieu of ownership, a company
    would be willing to pay a royalty in order to exploit the
    related benefits of this intangible asset.
 
    Quanta amortizes intangible assets based upon the estimated
    consumption of the economic benefits of each intangible asset or
    on a straight-line basis if the pattern of economic benefits
    consumption cannot otherwise be reliably estimated. Intangible
    assets subject to amortization are reviewed for impairment and
    are tested for recoverability whenever events or changes in
    circumstances indicate that the carrying amount may not be
    recoverable. For instance, a significant change in business
    climate or a loss of a significant customer, among other things,
    may trigger the need for interim impairment testing of
    intangible assets. An impairment loss would be recognized if the
    carrying amount of an intangible asset is not recoverable and
    its carrying amount exceeds its fair value.
 
    Investments
    in Affiliates and Other Entities
 
    In the normal course of business, Quanta enters into various
    types of investment arrangements, each having unique terms and
    conditions. These investments may include equity interests held
    by Quanta in either an incorporated or unincorporated entity, a
    general or limited partnership, a contractual joint venture, or
    some other form of equity participation. These investments may
    also include Quantas participation in different finance
    structures such as the extension of loans to project specific
    entities, the acquisition of convertible notes issued by
    
    9
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    project specific entities, or other strategic financing
    arrangements. Quanta determines whether such investments involve
    a variable interest entity (VIE) based on the characteristics of
    the subject entity. If the entity is determined to be a VIE,
    then management determines if Quanta is the primary beneficiary
    of the entity and whether or not consolidation of the VIE is
    required. The primary beneficiary consolidating the VIE must
    normally meet both of the following characteristics:
    (i) the power to direct the activities of a VIE that most
    significantly affect the VIEs economic performance and
    (ii) the obligation to absorb losses of the VIE that could
    potentially be significant to the VIE or the right to receive
    benefits from the VIE that could potentially be significant to
    the VIE. When Quanta is deemed to be the primary beneficiary,
    the VIE is consolidated and the other partys equity
    interest in the VIE is accounted for as a noncontrolling
    interest. In cases where Quanta determines that it has an
    undivided interest in the assets, liabilities, revenues and
    profits of an unincorporated VIE (i.e., a general partnership
    interest), such amounts are consolidated on a basis proportional
    to Quantas ownership interest in the unincorporated entity.
 
    Investments in minority interests in entities of which Quanta is
    not the primary beneficiary, but over which Quanta has the
    ability to exercise significant influence, are accounted for
    using the equity method of accounting. Quantas share of
    net income or losses from unconsolidated equity investments is
    included in other income (expense) in the condensed consolidated
    statements of operations. Equity investments are reviewed for
    impairment by assessing whether any decline in the fair value of
    the investment below the carrying value is other than temporary.
    In making this determination, factors such as the ability to
    recover the carrying amount of the investment and the inability
    of the investee to sustain an earnings capacity are evaluated in
    determining whether a loss in value should be recognized. Any
    impairment losses would be recognized in other expense. Equity
    method investments are carried at original cost and are included
    in other assets, net in the condensed consolidated balance sheet
    and are adjusted for Quantas proportionate share of the
    investees income, losses and distributions.
 
    In 2011, Quanta acquired an equity ownership interest of
    approximately 39% in Howard Midstream Energy Partners, LLC (HEP)
    for an initial capital contribution of $35.0 million. HEP
    is engaged in the business of owning, operating and constructing
    midstream plant and pipeline assets in the oil and gas industry.
    HEP commenced operations in June 2011 with the acquisitions of
    Texas Pipeline LLC, a pipeline operator in the Eagle Ford shale
    region of South Texas, and Bottom Line Services, LLC, a
    construction services company. Quanta accounts for this
    investment using the equity method of accounting.
 
    During the third quarter of 2011, Quanta loaned
    $4.0 million to the indirect parent of NJ Oak Solar, LLC
    (NJ Oak Solar). The loan proceeds, together with other financing
    and equity funds, will be used for NJ Oak Solars
    construction of a 10 MW solar power generation facility in
    New Jersey. The construction of the facility, which began in the
    second quarter of 2011, is being performed by Quanta.
 
    Revenue
    Recognition
 
    Infrastructure Services  Through its Electric Power
    Infrastructure Services, Natural Gas and Pipeline Infrastructure
    Services and Telecommunications Infrastructure Services
    segments, Quanta designs, installs and maintains networks for
    customers in the electric power, natural gas, oil and
    telecommunications industries. These services may be provided
    pursuant to master service agreements, repair and maintenance
    contracts and fixed price and non-fixed price installation
    contracts. Pricing under contracts may be competitive unit
    price, cost-plus/hourly (or time and materials basis) or fixed
    price (or lump sum basis), and the final terms and prices of
    these contracts are frequently negotiated with the customer.
    Under unit-based contracts, the utilization of an output-based
    measurement is appropriate for revenue recognition. Under these
    contracts, Quanta recognizes revenue as units are completed
    based on pricing established between Quanta and the customer for
    each unit of delivery, which best reflects the pattern in which
    the obligation to the customer is fulfilled. Under
    cost-plus/hourly and time and materials type contracts, Quanta
    recognizes revenue on an input basis, as labor hours are
    incurred and services are performed.
 
    Revenues from fixed price contracts are recognized using the
    percentage-of-completion
    method, measured by the percentage of costs incurred to date to
    total estimated costs for each contract. These contracts provide
    for a fixed
    
    10
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    amount of revenues for the entire project. Such contracts
    provide that the customer accept completion of progress to date
    and compensate Quanta for services rendered, which may be
    measured in terms of units installed, hours expended or some
    other measure of progress. Contract costs include all direct
    materials, labor and subcontract costs and those indirect costs
    related to contract performance, such as indirect labor,
    supplies, tools, repairs and depreciation costs. Much of the
    materials associated with Quantas work are owner-furnished
    and are therefore not included in contract revenues and costs.
    The cost estimation process is based on the professional
    knowledge and experience of Quantas engineers, project
    managers and financial professionals. Changes in job
    performance, job conditions and final contract settlements are
    factors that influence managements assessment of total
    contract value and the total estimated costs to complete those
    contracts and therefore, Quantas profit recognition.
    Changes in these factors may result in revisions to costs and
    income, and their effects are recognized in the period in which
    the revisions are determined. Provisions for losses on
    uncompleted contracts are made in the period in which such
    losses are determined to be probable and the amount can be
    reasonably estimated.
 
    Quanta may incur costs subject to change orders, whether
    approved or unapproved by the customer,
    and/or
    claims related to certain contracts. Quanta determines the
    probability that such costs will be recovered based upon
    evidence such as past practices with the customer, specific
    discussions or preliminary negotiations with the customer or
    verbal approvals. Quanta treats items as a cost of contract
    performance in the period incurred if it is not probable that
    the costs will be recovered or will recognize revenue if it is
    probable that the contract price will be adjusted and can be
    reliably estimated. As of September 30, 2011 and
    December 31, 2010, Quanta had approximately
    $31.1 million and $83.1 million of change orders
    and/or
    claims that had been included as contract price adjustments on
    certain contracts which were in the process of being negotiated
    in the normal course of business.
 
    The current asset Costs and estimated earnings in excess
    of billings on uncompleted contracts represents revenues
    recognized in excess of amounts billed for fixed price
    contracts. The current liability Billings in excess of
    costs and estimated earnings on uncompleted contracts
    represents billings in excess of revenues recognized for fixed
    price contracts.
 
    Fiber Optic Licensing  The Fiber Optic Licensing
    segment constructs and licenses the right to use fiber optic
    telecommunications facilities to its customers pursuant to
    licensing agreements, typically with terms from five to
    twenty-five years, inclusive of certain renewal options. Under
    those agreements, customers are provided the right to use a
    portion of the capacity of a fiber optic facility, with the
    facility owned and maintained by Quanta. Revenues, including any
    initial fees or advance billings, are recognized ratably over
    the expected length of the agreements, including probable
    renewal periods. As of September 30, 2011 and
    December 31, 2010, initial fees and advance billings on
    these licensing agreements not yet recorded in revenue were
    $46.7 million and $44.4 million and are recognized as
    deferred revenue, with $37.3 million and $34.7 million
    considered to be long-term and included in other non-current
    liabilities. Minimum future licensing
    revenues expected to be recognized by Quanta pursuant to these
    agreements at September 30, 2011 are as follows (in
    thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Minimum 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    Future 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    Licensing 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    Revenues
 | 
 
 | 
|  
 | 
| 
 
    Year Ending December 31 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Remainder of 2011
 
 | 
 
 | 
    $
 | 
    23,290
 | 
 
 | 
| 
 
    2012
 
 | 
 
 | 
 
 | 
    77,221
 | 
 
 | 
| 
 
    2013
 
 | 
 
 | 
 
 | 
    60,551
 | 
 
 | 
| 
 
    2014
 
 | 
 
 | 
 
 | 
    42,496
 | 
 
 | 
| 
 
    2015
 
 | 
 
 | 
 
 | 
    22,487
 | 
 
 | 
| 
 
    Thereafter
 
 | 
 
 | 
 
 | 
    77,459
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Fixed non-cancelable minimum licensing revenues
 
 | 
 
 | 
    $
 | 
    303,504
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    
    11
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
 
    Income
    Taxes
 
    Quanta follows the liability method of accounting for income
    taxes. Under this method, deferred tax assets and liabilities
    are recorded for future tax consequences of temporary
    differences between the financial reporting and tax bases of
    assets and liabilities and are measured using the enacted tax
    rates and laws that are expected to be in effect when the
    underlying assets or liabilities are recovered or settled.
 
    Quanta regularly evaluates valuation allowances established for
    deferred tax assets for which future realization is uncertain.
    The estimation of required valuation allowances includes
    estimates of future taxable income. The ultimate realization of
    deferred tax assets is dependent upon the generation of future
    taxable income during the periods in which those temporary
    differences become deductible. Quanta considers projected future
    taxable income and tax planning strategies in making this
    assessment. If actual future taxable income differs from these
    estimates, Quanta may not realize deferred tax assets to the
    extent estimated.
 
    Quanta records reserves for expected tax consequences of
    uncertain positions assuming that the taxing authorities have
    full knowledge of the position and all relevant facts. As of
    September 30, 2011, the total amount of unrecognized tax
    benefits relating to uncertain tax positions was
    $58.5 million, an increase from December 31, 2010 of
    $7.9 million, which primarily relates to tax positions
    expected to be taken for 2011. Quanta recognized interest
    expense and penalties in the provision for income taxes of
    $1.0 million and $2.8 million for the three and nine
    months ended September 30, 2011. Quanta recognized net
    benefits of $4.6 million and $2.6 million for the
    three and nine months ended September 30, 2010. Quanta
    believes that it is reasonably possible that within the next
    12 months unrecognized tax benefits may decrease by up to
    $15.5 million due to the expiration of certain statutes of
    limitations.
 
    The income tax laws and regulations are voluminous and are often
    ambiguous. As such, Quanta is required to make many subjective
    assumptions and judgments regarding its tax positions that could
    materially affect amounts recognized in its future consolidated
    balance sheets and statements of operations.
 
    Stock-Based
    Compensation
 
    Quanta recognizes compensation expense for all stock-based
    compensation based on the fair value of the awards granted, net
    of estimated forfeitures, at the date of grant. The fair value
    of restricted stock awards is determined based on the number of
    shares granted and the closing price of Quantas common
    stock on the date of grant. An estimate of future forfeitures is
    required in determining the period expense. Quanta uses
    historical data to estimate the forfeiture rate; however, these
    estimates are subject to change and may impact the value that
    will ultimately be realized as compensation expense. The
    resulting compensation expense from discretionary awards is
    recognized on a straight-line basis over the requisite service
    period, which is generally the vesting period, while
    compensation expense from performance-based awards is recognized
    using the graded vesting method over the requisite service
    period. The cash flows resulting from the tax deductions in
    excess of the compensation expense recognized for restricted
    stock and stock options (excess tax benefit) are classified as
    financing cash flows.
 
    Functional
    Currency and Translation of Financial Statements
 
    The U.S. dollar is the functional currency for the majority
    of Quantas operations, which are primarily located within
    the United States. The functional currency for Quantas
    foreign operations, which are primarily located in Canada, is
    typically the currency of the country in which the foreign
    operating unit is located. Generally, the currency in which the
    operating unit transacts a majority of its activities, including
    billings, financing, payroll and other expenditures, would be
    considered the functional currency. Under the relevant
    accounting guidance, the treatment of foreign currency
    translation gains or losses is dependent upon managements
    determination of the functional currency of each operating unit,
    which involves consideration of all relevant economic facts and
    circumstances affecting the operating unit. In preparing the
    consolidated financial statements, Quanta translates the
    financial statements of its foreign operating units from their
    functional currency into U.S. dollars. Statements of
    operations and cash flows are translated at average monthly
    rates, while balance sheets are translated at the month-
    
    12
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    end exchange rates. The translation of the balance sheets at the
    month-end exchange rates results in translation gains or losses.
    If transactions are denominated in the operating units
    functional currency, the translation gains and losses are
    included as a separate component of equity under the caption
    Accumulated other comprehensive income (loss). If
    transactions are not denominated in the operating units
    functional currency, the translation gains and losses are
    included within the statement of operations.
 
    Comprehensive
    Income
 
    Comprehensive income includes all changes in equity during a
    period except those resulting from investments by and
    distributions to stockholders. Quanta records other
    comprehensive income (loss), net of tax, for the foreign
    currency translation adjustment related to its foreign
    operations and for changes in fair value of its derivative
    contracts that are classified as cash flow hedges, as applicable.
 
    Fair
    Value Measurements
 
    The carrying values of cash equivalents, accounts receivable,
    accounts payable and accrued expenses approximate fair value due
    to the short-term nature of these instruments. For disclosure
    purposes, qualifying assets and liabilities are categorized into
    three broad levels based on the priority of the inputs used to
    determine their fair values. The fair value hierarchy gives the
    highest priority to quoted prices (unadjusted) in active markets
    for identical assets or liabilities (Level 1) and the
    lowest priority to unobservable inputs (Level 3). All of
    Quantas cash equivalents are categorized as Level 1
    assets at September 30, 2011 and December 31, 2010, as
    all values are based on unadjusted quoted prices for identical
    assets in an active market that Quanta has the ability to access.
 
    In connection with Quantas acquisitions, identifiable
    intangible assets acquired included goodwill, backlog, customer
    relationships, trade names and covenants
    not-to-compete.
    Quanta utilizes the fair value premise as the primary basis for
    its valuation procedures, which is a market based approach to
    determining the price that would be received to sell an asset or
    paid to transfer a liability in an orderly transaction between
    market participants. Quanta periodically engages the services of
    an independent valuation firm when a new business is acquired to
    assist management with this valuation process, which includes
    assistance with the selection of appropriate valuation
    methodologies and the development of market-based valuation
    assumptions. Based on these considerations, management utilizes
    various valuation methods, including an income approach, a
    market approach and a cost approach, to determine the fair value
    of intangible assets acquired based on the appropriateness of
    each method in relation to the type of asset being valued. The
    assumptions used in these valuation methods are analyzed and
    compared, where possible, to available market data, such as
    industry-based weighted average costs of capital and discount
    rates, trade name royalty rates, public company valuation
    multiples and recent market acquisition multiples. The level of
    inputs used for these fair value measurements is the lowest
    level (Level 3). Quanta believes that these valuation
    methods appropriately represent the methods that would be used
    by other market participants in determining fair value.
 
    Quanta uses fair value measurements on a routine basis in its
    assessment of assets classified as goodwill, other intangible
    assets and long-lived assets held and used. In accordance with
    its annual impairment test during the quarter ended
    December 31, 2010, the carrying amounts of such assets,
    including goodwill, were compared to their fair values. No
    changes in carrying amounts resulted. The inputs used for fair
    value measurements for goodwill, other intangible assets and
    long-lived assets held and used are the lowest level
    (Level 3) inputs for which Quanta uses the assistance
    of third party specialists to develop valuation assumptions.
 
    Quanta also uses fair value measurements in connection with the
    valuation of its investments in private company equity interests
    and financing instruments. These valuations require significant
    management judgment due to the absence of quoted market prices,
    the inherent lack of liquidity and the long-term nature of such
    assets. Typically, the initial costs of these investments are
    considered to represent fair market value, as such amounts are
    negotiated between willing market participants. On a quarterly
    basis, Quanta performs an evaluation of its investments to
    determine if an other than temporary decline in the value of
    each investment has occurred and
    
    13
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    whether or not the recorded amount of each investment will be
    realizable. If an other than temporary decline in the value of
    an investment occurs, a fair value analysis would be performed
    to determine the degree to which the investment was impaired and
    a corresponding charge to earnings  would be recorded during the
    period. These types of fair market value assessments are similar
    to other fair value measures used by Quanta, which include the
    use of significant judgment and available relevant market data.
    Such market data may include observations of the valuation of
    comparable companies, risk adjusted discount rates and an
    evaluation of the expected performance of the underlying
    portfolio asset, including historical and projected levels of
    profitability or cash flows. In addition, a variety of
    additional factors will be reviewed by management, including,
    but not limited to, contemporaneous financing and sales
    transactions with third parties, changes in market outlook and
    the third-party financing environment. Investments in private
    company equity interests and financing arrangements are included
    in Level 3 of the valuation hierarchy.
 
     | 
     | 
    | 
    3.  
 | 
    
    NEW
    ACCOUNTING PRONOUNCEMENTS:
 | 
 
    Adoption
    of New Accounting Pronouncements
 
    None.
 
    Accounting
    Standards Not Yet Adopted
 
    In May 2011, the Financial Accounting Standards Board (FASB)
    issued Accounting Standard Update (ASU) 2011-04, Fair
    Value Measurement (Topic 820): Amendments to Achieve Common Fair
    Value Measurement and Disclosure Requirements in U.S. GAAP
    and IFRSs (ASU
    2011-04),
    which is effective for annual reporting periods beginning after
    December 15, 2011. This guidance amends certain accounting
    and disclosure requirements related to fair value measurements.
    Additional disclosure requirements in the update include:
    (1) for Level 3 fair value measurements, quantitative
    information about unobservable inputs used, a description of the
    valuation processes used by the entity, and a qualitative
    discussion about the sensitivity of the measurements to changes
    in the unobservable inputs; (2) for an entitys use of
    a nonfinancial asset that is different from the assets
    highest and best use, the reason for the difference;
    (3) for financial instruments not measured at fair value
    but for which disclosure of fair value is required, the fair
    value hierarchy level in which the fair value measurements were
    determined; and (4) the disclosure of all transfers between
    Level 1 and Level 2 of the fair value hierarchy.
    Quanta will adopt
    ASU 2011-04
    on January 1, 2012. Quanta is currently evaluating ASU
    2011-04 and
    has not yet determined the impact that adoption will have on its
    consolidated financial statements.
 
    In June 2011, the FASB issued ASU
    2011-05,
    Comprehensive Income (Topic 220): Presentation of
    Comprehensive Income (ASU
    2011-05),
    which is effective for annual reporting periods beginning after
    December 15, 2011. Accordingly, Quanta will adopt ASU
    2011-05 on
    January 1, 2012. This guidance eliminates the option to
    present the components of other comprehensive income as part of
    the statement of changes in stockholders equity. This
    guidance is intended to increase the prominence of other
    comprehensive income in financial statements by requiring that
    such amounts be presented either in a single continuous
    statement of income and comprehensive income or separately in
    consecutive statements of income and comprehensive income. The
    adoption of ASU
    2011-05 is
    not expected to have a material impact on Quantas
    disclosures.
 
    In September 2011, the FASB issued ASU
    2011-08,
    Intangibles  Goodwill and Other (Topic 350):
    Testing Goodwill for Impairment (the revised standard)
    (ASU
    2011-08),
    which is effective for annual and interim goodwill impairment
    tests performed for fiscal years beginning after
    December 15, 2011. However, entities can choose to early
    adopt this ASU. This guidance gives entities the option to first
    assess qualitative factors to determine whether it is necessary
    to perform the current two-step goodwill impairment test. If an
    entity believes that, as a result of its qualitative assessment,
    it is more likely than not that the fair value of a reporting
    unit is less than its carrying amount, the quantitative
    impairment test is required. Otherwise, no further testing is
    required. An entity can choose to
    
    14
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    perform the qualitative assessment on none, some or all of its
    reporting units. An entity can also bypass the qualitative
    assessment for any reporting unit in any period and proceed
    directly to step one of the impairment test, and then resume
    performing the qualitative assessment in any subsequent period.
    ASU 2011-08
    also includes new qualitative indicators that replace those
    currently used to determine whether an interim goodwill
    impairment test is required to be performed. The adoption of ASU
    2011-08 is
    not expected to have a material impact on Quantas
    financial position, results of operations or cash flows.
 
    In September 2011, the FASB also issued ASU
    2011-09,
    Compensation  Retirement Benefits 
    Multiemployer Plans (Subtopic
    715-80):
    Disclosures about an Employers Participation in a
    Multiemployer Plan
    (ASU 2011-09),
    which is effective for annual reporting periods ending after
    December 15, 2011. This guidance requires employers to make
    various disclosures for each individually significant
    multiemployer plan that provides pension benefits to its
    employees. Generally, an employer must disclose the
    employers contributions to the plan during the period and
    provide a description of the nature and effect of any
    significant changes that affect comparability of total employer
    contributions from period to period. Additionally, the employer
    should provide a description of the nature of the plan benefits,
    a qualitative description of the extent to which the employer
    could be responsible for the obligations of the plan, including
    benefits earned by employees during employment with another
    employer and other quantitative information, to the extent
    available, as of the most recent date available, to help users
    understand the financial information for each significant plan.
    An employer should also provide disclosures for total
    contributions made to all plans that are not individually
    significant and total contributions made to all plans. If
    certain quantitative information cannot be obtained without
    undue cost and effort, that quantitative information may be
    omitted, although the employer should describe what information
    has been omitted and why. The required disclosures must be
    provided retrospectively for all prior periods. Although Quanta
    does not expect the adoption of ASU
    2011-09 to
    have a material impact on its consolidated financial position,
    results of operations or cash flows, it is currently assessing
    the impact of ASU
    2011-09 on
    its disclosures and whether all of the information required to
    be disclosed is available without undue cost and effort.
 
 
    On August 11, 2011, Quanta acquired Coe Drilling Pty. Ltd.
    (Coe), a horizontal directional drilling company based in
    Brisbane, Australia. The aggregate consideration paid for Coe
    consisted of $10.5 million in cash, 396,643 shares of
    Quanta common stock valued at $6.3 million and the
    repayment of $1.8 million in debt. As this transaction was
    effective August 11, 2011, the results of Coe have been
    included in the consolidated financial statements beginning on
    such date. This acquisition allows Quanta to further expand its
    capabilities and scope of services internationally. Coes
    financial results will generally be included in Quantas
    Natural Gas and Pipeline Infrastructure Services segment.
 
    On August 5, 2011, Quanta acquired McGregor Construction
    2000 Ltd. and certain of its affiliated entities (McGregor), an
    electric power infrastructure services company based in Alberta,
    Canada. The aggregate consideration paid for McGregor consisted
    of $38.6 million in cash, 898,440 shares of Quanta common
    stock valued at $14.6 million and the repayment of
    $0.8 million in debt. As this transaction was effective
    August 5, 2011, the results of McGregor have been included
    in the consolidated financial statements beginning on such date.
    This acquisition allows Quanta to further expand its
    capabilities and scope of services in Canada. McGregors
    financial results will generally be included in Quantas
    Electric Power Infrastructure Services segment.
 
    In the third quarter of 2011, Quanta acquired two businesses
    based in British Columbia, Canada that predominately provide
    electric power infrastructure services, which have been
    reflected in Quantas consolidated financial statements as
    of their respective acquisition dates. In connection with these
    acquisitions, Quanta paid the former owners of the businesses
    approximately an aggregate of $7.3 million in cash and
    issued an aggregate of 91,204 shares of Quanta common stock
    valued at approximately $1.7 million.
 
    On October 25, 2010, Quanta acquired Valard Construction LP
    and certain of its affiliated entities (Valard), an electric
    power infrastructure services company based in Alberta, Canada.
    In connection with the acquisition,
    
    15
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Quanta paid the former owners of Valard approximately
    $118.9 million in cash and issued 623,720 shares of
    Quanta common stock and 3,909,110 exchangeable shares of a
    Canadian subsidiary of Quanta. In addition, Quanta issued one
    share of Series F preferred stock to a voting trust on
    behalf of the holders of the exchangeable shares. The
    Series F preferred stock provides the holders of
    exchangeable shares with voting rights in Quanta common stock
    equivalent to the number of exchangeable shares outstanding at
    any time. The aggregate value of the common stock and
    exchangeable shares issued was approximately $83.4 million.
    The exchangeable shares are substantially equivalent to, and
    exchangeable on a
    one-for-one
    basis for, Quanta common stock. As part of the consideration
    paid for Valard, Quanta also repaid $12.8 million in Valard
    debt at the closing of the acquisition. As this transaction was
    effective October 25, 2010, the results of Valard have been
    included in the consolidated financial statements beginning on
    such date. This acquisition allows Quanta to further expand its
    capabilities and scope of services in Canada. Valards
    financial results are generally included in Quantas
    Electric Power Infrastructure Services segment.
 
    The following table summarizes the consideration paid for the
    2011 and 2010 acquisitions and the amounts of the assets
    acquired and liabilities assumed as of the acquisition dates. It
    also summarizes the allocation of the purchase price related to
    the 2011 and 2010 acquisitions. This allocation is based on the
    significant use of estimates and on information that was
    available to management at the time these condensed consolidated
    financial statements were prepared (in thousands).
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
| 
 
 | 
 
 | 
    McGregor, Coe 
    
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
 | 
 
 | 
    and Two Other 
    
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
 | 
 
 | 
    Acquisitions
 | 
 
 | 
 
 | 
    Valard
 | 
 
 | 
|  
 | 
| 
 
    Consideration:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Value of Quanta common stock issued
 
 | 
 
 | 
    $
 | 
    22,661
 | 
 
 | 
 
 | 
    $
 | 
    11,470
 | 
 
 | 
| 
 
    Value of exchangeable shares issued
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    71,885
 | 
 
 | 
| 
 
    Cash paid
 
 | 
 
 | 
 
 | 
    58,924
 | 
 
 | 
 
 | 
 
 | 
    131,651
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Fair value of total consideration transferred
 
 | 
 
 | 
    $
 | 
    81,585
 | 
 
 | 
 
 | 
    $
 | 
    215,006
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Current assets
 
 | 
 
 | 
    $
 | 
    26,581
 | 
 
 | 
 
 | 
    $
 | 
    75,296
 | 
 
 | 
| 
 
    Property and equipment
 
 | 
 
 | 
 
 | 
    15,583
 | 
 
 | 
 
 | 
 
 | 
    29,307
 | 
 
 | 
| 
 
    Other assets
 
 | 
 
 | 
 
 | 
    379
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Identifiable intangible assets
 
 | 
 
 | 
 
 | 
    24,753
 | 
 
 | 
 
 | 
 
 | 
    46,224
 | 
 
 | 
| 
 
    Current liabilities
 
 | 
 
 | 
 
 | 
    (8,935
 | 
    )
 | 
 
 | 
 
 | 
    (26,633
 | 
    )
 | 
| 
 
    Deferred tax liabilities, net
 
 | 
 
 | 
 
 | 
    (7,111
 | 
    )
 | 
 
 | 
 
 | 
    (18,553
 | 
    )
 | 
| 
 
    Other long-term liabilities
 
 | 
 
 | 
 
 | 
    (450
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total identifiable net assets
 
 | 
 
 | 
 
 | 
    50,800
 | 
 
 | 
 
 | 
 
 | 
    105,641
 | 
 
 | 
| 
 
    Goodwill
 
 | 
 
 | 
 
 | 
    30,785
 | 
 
 | 
 
 | 
 
 | 
    109,365
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
 | 
 
 | 
    $
 | 
    81,585
 | 
 
 | 
 
 | 
    $
 | 
    215,006
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    The fair value of current assets acquired in 2011 includes
    accounts receivable with a fair value of $12.7 million. The
    fair value of current assets acquired in 2010 included accounts
    receivable with a fair value of $68.0 million.
 
    Goodwill represents the excess of the purchase price over the
    net amount of the fair values assigned to assets acquired and
    liabilities assumed. The 2011 and 2010 acquisitions
    strategically expand Quantas Canadian service offerings
    and added an Australian service offering, which Quanta believes
    contributes to the recognition of the goodwill. In connection
    with these acquisitions, goodwill of $21.9 million and
    $109.4 million was recorded for reporting units included
    within Quantas electric power division at
    September 30, 2011 and December 31, 2010 and
    
    16
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    $8.9 million was recorded for the reporting unit included
    within Quantas natural gas and pipeline division at
    September 30, 2011. None of this goodwill is expected to be
    deductible for income tax purposes.
 
    The following unaudited supplemental pro forma results of
    operations have been provided for illustrative purposes only and
    do not purport to be indicative of the actual results that would
    have been achieved by the combined companies for the periods
    presented or that may be achieved by the combined companies in
    the future. Future results may vary significantly from the
    results reflected in the following pro forma financial
    information because of future events and transactions, as well
    as other factors (in thousands, except per share amounts):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Three Months Ended 
    
 | 
 
 | 
 
 | 
    Nine Months Ended 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
|  
 | 
| 
 
    Revenues
 
 | 
 
 | 
    $
 | 
    1,258,625
 | 
 
 | 
 
 | 
    $
 | 
    1,281,786
 | 
 
 | 
 
 | 
    $
 | 
    3,168,478
 | 
 
 | 
 
 | 
    $
 | 
    3,052,242
 | 
 
 | 
| 
 
    Gross profit
 
 | 
 
 | 
 
 | 
    196,912
 | 
 
 | 
 
 | 
 
 | 
    206,390
 | 
 
 | 
 
 | 
 
 | 
    436,866
 | 
 
 | 
 
 | 
 
 | 
    524,391
 | 
 
 | 
| 
 
    Selling, general and administrative expenses
 
 | 
 
 | 
 
 | 
    93,139
 | 
 
 | 
 
 | 
 
 | 
    88,679
 | 
 
 | 
 
 | 
 
 | 
    279,242
 | 
 
 | 
 
 | 
 
 | 
    265,126
 | 
 
 | 
| 
 
    Amortization of intangible assets
 
 | 
 
 | 
 
 | 
    8,514
 | 
 
 | 
 
 | 
 
 | 
    14,115
 | 
 
 | 
 
 | 
 
 | 
    23,064
 | 
 
 | 
 
 | 
 
 | 
    32,409
 | 
 
 | 
| 
 
    Net income attributable to common stock
 
 | 
 
 | 
    $
 | 
    52,914
 | 
 
 | 
 
 | 
    $
 | 
    69,180
 | 
 
 | 
 
 | 
    $
 | 
    73,332
 | 
 
 | 
 
 | 
    $
 | 
    137,389
 | 
 
 | 
| 
 
    Earnings per share attributable to common stock:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Basic
 
 | 
 
 | 
    $
 | 
    0.25
 | 
 
 | 
 
 | 
    $
 | 
    0.29
 | 
 
 | 
 
 | 
    $
 | 
    0.34
 | 
 
 | 
 
 | 
    $
 | 
    0.56
 | 
 
 | 
| 
 
    Diluted
 
 | 
 
 | 
    $
 | 
    0.25
 | 
 
 | 
 
 | 
    $
 | 
    0.29
 | 
 
 | 
 
 | 
    $
 | 
    0.34
 | 
 
 | 
 
 | 
    $
 | 
    0.55
 | 
 
 | 
 
    The pro forma combined results of operations for the three and
    nine months ended September 30, 2011 and 2010 have been
    prepared by adjusting the historical results of Quanta to
    include the historical results of the 2011 acquisitions as if
    they occurred January 1, 2010. The pro forma combined
    results of operations for the three and nine months ended
    September 30, 2010 have also been prepared by adjusting the
    historical results of Quanta to include the historical results
    of the 2010 acquisition as if it occurred January 1, 2009 .
    These pro forma combined historical results were then adjusted
    for the following: a reduction of interest expense and interest
    income as a result of the repayment of outstanding indebtedness,
    a reduction of interest income as a result of the cash
    consideration paid, an increase in amortization expense due to
    the incremental intangible assets recorded related to the 2011
    and 2010 acquisitions, an increase in depreciation expense
    within cost of services related to the net impact of adjusting
    acquired property and equipment to the acquisition date fair
    value and conforming depreciable lives with Quantas
    accounting policies and certain reclassifications to conform the
    acquired companies presentation to Quantas
    accounting policies. The pro forma results of operations do not
    include any adjustments to eliminate the impact of acquisition
    related costs or any cost savings or other synergies that may
    result from the 2011 and 2010 acquisitions. As noted above, the
    pro forma results of operations do not purport to be indicative
    of the actual results that would have been achieved by the
    combined company for the periods presented or that may be
    achieved by the combined company in the future. Revenues of
    approximately$12.0 million and income before income taxes
    of approximately $0.3 million are included in Quantas
    condensed consolidated results of operations for the three and
    nine months ended September 30, 2011 related to the four
    acquisitions which occurred during the three months ended
    September 30, 2011.
    
    17
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
     | 
     | 
    | 
    5.  
 | 
    
    GOODWILL
    AND OTHER INTANGIBLE ASSETS:
 | 
 
    A summary of changes in Quantas goodwill between
    December 31, 2010 and September 30, 2011 is as follows
    (in thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    Natural Gas and 
    
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
 | 
 
 | 
    Electric Power 
    
 | 
 
 | 
 
 | 
    Pipeline 
    
 | 
 
 | 
 
 | 
    Telecommunications 
    
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
 | 
 
 | 
    Division
 | 
 
 | 
 
 | 
    Division
 | 
 
 | 
 
 | 
    Division
 | 
 
 | 
 
 | 
    Total
 | 
 
 | 
|  
 | 
| 
 
    Balance at December 31, 2010:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Goodwill
 
 | 
 
 | 
    $
 | 
    741,276
 | 
 
 | 
 
 | 
    $
 | 
    337,911
 | 
 
 | 
 
 | 
    $
 | 
    545,232
 | 
 
 | 
 
 | 
    $
 | 
    1,624,419
 | 
 
 | 
| 
 
    Accumulated impairment
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (63,264
 | 
    )
 | 
 
 | 
 
 | 
    (63,264
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Goodwill, net
 
 | 
 
 | 
 
 | 
    741,276
 | 
 
 | 
 
 | 
 
 | 
    337,911
 | 
 
 | 
 
 | 
 
 | 
    481,968
 | 
 
 | 
 
 | 
 
 | 
    1,561,155
 | 
 
 | 
| 
 
    Goodwill acquired during the period
 
 | 
 
 | 
 
 | 
    21,927
 | 
 
 | 
 
 | 
 
 | 
    8,858
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    30,785
 | 
 
 | 
| 
 
    Foreign currency translation related to goodwill
 
 | 
 
 | 
 
 | 
    (5,228
 | 
    )
 | 
 
 | 
 
 | 
    (409
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (5,637
 | 
    )
 | 
| 
 
    Operating unit reorganization
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (16,942
 | 
    )
 | 
 
 | 
 
 | 
    16,942
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
    Purchase price adjustments related to prior periods
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (50
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (50
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Balance at September 30, 2011:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Goodwill
 
 | 
 
 | 
 
 | 
    757,975
 | 
 
 | 
 
 | 
 
 | 
    329,368
 | 
 
 | 
 
 | 
 
 | 
    562,174
 | 
 
 | 
 
 | 
 
 | 
    1,649,517
 | 
 
 | 
| 
 
    Accumulated impairment
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (63,264
 | 
    )
 | 
 
 | 
 
 | 
    (63,264
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Goodwill, net
 
 | 
 
 | 
    $
 | 
    757,975
 | 
 
 | 
 
 | 
    $
 | 
    329,368
 | 
 
 | 
 
 | 
    $
 | 
    498,910
 | 
 
 | 
 
 | 
    $
 | 
    1,586,253
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    As described in Note 2, Quantas operating units are
    organized into one of Quantas three internal divisions and
    accordingly, Quantas goodwill associated with each of its
    operating units has been aggregated on a divisional basis and
    reported in the table above. These divisions are closely aligned
    with Quantas reportable segments based on the predominant
    type of work performed by the operating units within the
    divisions.
 
    Intangible assets are comprised of (in thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    As of 
    
 | 
 
 | 
 
 | 
    Nine Months Ended 
    
 | 
 
 | 
 
 | 
    As of 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    December 31, 2010
 | 
 
 | 
 
 | 
    September 30, 2011
 | 
 
 | 
 
 | 
    September 30, 2011
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    Foreign 
    
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
 | 
 
 | 
    Intangible 
    
 | 
 
 | 
 
 | 
    Accumulated 
    
 | 
 
 | 
 
 | 
    Amortization 
    
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    Currency 
    
 | 
 
 | 
 
 | 
    Intangible 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    Assets
 | 
 
 | 
 
 | 
    Amortization
 | 
 
 | 
 
 | 
    Expense
 | 
 
 | 
 
 | 
    Additions
 | 
 
 | 
 
 | 
    Adjustments
 | 
 
 | 
 
 | 
    Assets, Net
 | 
 
 | 
|  
 | 
| 
 
    Customer relationships
 
 | 
 
 | 
    $
 | 
    153,100
 | 
 
 | 
 
 | 
    $
 | 
    (27,880
 | 
    )
 | 
 
 | 
    $
 | 
    (7,819
 | 
    )
 | 
 
 | 
    $
 | 
    14,936
 | 
 
 | 
 
 | 
    $
 | 
    (1,697
 | 
    )
 | 
 
 | 
    $
 | 
    130,640
 | 
 
 | 
| 
 
    Backlog
 
 | 
 
 | 
 
 | 
    108,421
 | 
 
 | 
 
 | 
 
 | 
    (88,429
 | 
    )
 | 
 
 | 
 
 | 
    (8,724
 | 
    )
 | 
 
 | 
 
 | 
    4,664
 | 
 
 | 
 
 | 
 
 | 
    (486
 | 
    )
 | 
 
 | 
 
 | 
    15,446
 | 
 
 | 
| 
 
    Trade names
 
 | 
 
 | 
 
 | 
    27,249
 | 
 
 | 
 
 | 
 
 | 
    (1,005
 | 
    )
 | 
 
 | 
 
 | 
    (693
 | 
    )
 | 
 
 | 
 
 | 
    2,256
 | 
 
 | 
 
 | 
 
 | 
    (261
 | 
    )
 | 
 
 | 
 
 | 
    27,546
 | 
 
 | 
| 
 
    Non-compete agreements
 
 | 
 
 | 
 
 | 
    23,954
 | 
 
 | 
 
 | 
 
 | 
    (13,164
 | 
    )
 | 
 
 | 
 
 | 
    (3,246
 | 
    )
 | 
 
 | 
 
 | 
    3,352
 | 
 
 | 
 
 | 
 
 | 
    (316
 | 
    )
 | 
 
 | 
 
 | 
    10,580
 | 
 
 | 
| 
 
    Patented rights and developed technology
 
 | 
 
 | 
 
 | 
    16,078
 | 
 
 | 
 
 | 
 
 | 
    (4,257
 | 
    )
 | 
 
 | 
 
 | 
    (950
 | 
    )
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    10,871
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total intangible assets subject to amortization
 
 | 
 
 | 
 
 | 
    328,802
 | 
 
 | 
 
 | 
 
 | 
    (134,735
 | 
    )
 | 
 
 | 
 
 | 
    (21,432
 | 
    )
 | 
 
 | 
 
 | 
    25,208
 | 
 
 | 
 
 | 
 
 | 
    (2,760
 | 
    )
 | 
 
 | 
 
 | 
    195,083
 | 
 
 | 
| 
 
    Other intangible assets not subject to amortization
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    4,500
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    4,500
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total intangible assets
 
 | 
 
 | 
    $
 | 
    328,802
 | 
 
 | 
 
 | 
    $
 | 
    (134,735
 | 
    )
 | 
 
 | 
    $
 | 
    (21,432
 | 
    )
 | 
 
 | 
    $
 | 
    29,708
 | 
 
 | 
 
 | 
    $
 | 
    (2,760
 | 
    )
 | 
 
 | 
    $
 | 
    199,583
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    
    18
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
 
    Expenses for the amortization of intangible assets were
    $8.3 million and $13.4 million for the three months
    ended September 30, 2011 and 2010 and $21.4 million
    and $28.3 million for the nine months ended
    September 30, 2011 and 2010. The remaining weighted average
    amortization period for all intangible assets as of
    September 30, 2011 is 12.4 years, while the remaining
    weighted average amortization periods for customer
    relationships, backlog, trade names, non-compete agreements and
    the patented rights and developed technology are
    12.1 years, 1.5 years, 28.5 years, 3.4 years
    and 9.0 years, respectively. The estimated future aggregate
    amortization expense of intangible assets as of
    September 30, 2011 is set forth below (in thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
| 
 
    For the Fiscal Year Ending December 31 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    2011 (Remainder)
 
 | 
 
 | 
    $
 | 
    7,791
 | 
 
 | 
| 
 
    2012
 
 | 
 
 | 
 
 | 
    27,031
 | 
 
 | 
| 
 
    2013
 
 | 
 
 | 
 
 | 
    15,923
 | 
 
 | 
| 
 
    2014
 
 | 
 
 | 
 
 | 
    15,087
 | 
 
 | 
| 
 
    2015
 
 | 
 
 | 
 
 | 
    14,300
 | 
 
 | 
| 
 
    Thereafter
 
 | 
 
 | 
 
 | 
    114,951
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total intangible assets subject to amortization
 
 | 
 
 | 
    $
 | 
    195,083
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
     | 
     | 
    | 
    6.  
 | 
    
    PER SHARE
    INFORMATION:
 | 
 
    Basic earnings per share is computed using the weighted average
    number of common shares outstanding during the period, and
    diluted earnings per share is computed using the weighted
    average number of common shares outstanding during the period
    adjusted for all potentially dilutive common stock equivalents,
    except in cases where the effect of the common stock equivalent
    would be antidilutive. The amounts used to
    compute the basic and diluted earnings per share for the three
    and nine months ended September 30, 2011 and 2010 are
    illustrated below (in thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Three Months Ended 
    
 | 
 
 | 
 
 | 
    Nine Months Ended 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
|  
 | 
| 
 
    NET INCOME:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net income attributable to common stock
 
 | 
 
 | 
    $
 | 
    51,994
 | 
 
 | 
 
 | 
    $
 | 
    62,780
 | 
 
 | 
 
 | 
    $
 | 
    66,201
 | 
 
 | 
 
 | 
    $
 | 
    119,510
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net income attributable to common stock for diluted earnings per
    share
 
 | 
 
 | 
    $
 | 
    51,994
 | 
 
 | 
 
 | 
    $
 | 
    62,780
 | 
 
 | 
 
 | 
    $
 | 
    66,201
 | 
 
 | 
 
 | 
    $
 | 
    119,510
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    WEIGHTED AVERAGE SHARES:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Weighted average shares outstanding for basic earnings per share
 
 | 
 
 | 
 
 | 
    210,583
 | 
 
 | 
 
 | 
 
 | 
    209,428
 | 
 
 | 
 
 | 
 
 | 
    213,400
 | 
 
 | 
 
 | 
 
 | 
    209,125
 | 
 
 | 
| 
 
    Effect of dilutive stock options
 
 | 
 
 | 
 
 | 
    109
 | 
 
 | 
 
 | 
 
 | 
    136
 | 
 
 | 
 
 | 
 
 | 
    128
 | 
 
 | 
 
 | 
 
 | 
    141
 | 
 
 | 
| 
 
    Effect of shares in escrow
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    1,532
 | 
 
 | 
 
 | 
 
 | 
    527
 | 
 
 | 
 
 | 
 
 | 
    1,532
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Weighted average shares outstanding for diluted earnings per
    share
 
 | 
 
 | 
 
 | 
    210,692
 | 
 
 | 
 
 | 
 
 | 
    211,096
 | 
 
 | 
 
 | 
 
 | 
    214,055
 | 
 
 | 
 
 | 
 
 | 
    210,798
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    For the three and nine months ended September 30, 2011 and
    2010, a nominal amount of stock options were excluded from the
    computation of diluted earnings per share because the exercise
    prices of these common stock equivalents were greater than the
    average market price of Quantas common stock. The
    3.9 million exchangeable shares of a Canadian subsidiary of
    Quanta that were issued pursuant to the acquisition of Valard on
    October 25, 2010, which are exchangeable on a
    one-for-one
    basis with Quanta common shares, are included in weighted
    average shares outstanding for basic and diluted earnings per
    share for the three and nine months ended September 30,
    2011. Shares placed in escrow related to a previous acquisition
    are included in the
    
    19
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    computation of diluted earnings per share for all periods in
    which these escrow shares were outstanding based on the portion
    of the period they were in escrow. These shares were released
    from escrow on April 4, 2011. For the nine months ended
    September 30, 2010, the effect of assuming conversion of
    Quantas 3.75% convertible subordinated notes due 2026
    (3.75% Notes) would have been antidilutive and therefore
    the shares issuable upon conversion were excluded from the
    calculation of diluted earnings per share. The 3.75% Notes
    were not outstanding after May 14, 2010 and therefore had
    no impact on diluted shares during the three and nine months
    ended September 30, 2011 or the three months ended
    September 30, 2010.
 
 
    Credit
    Facility
 
    On August 2, 2011, Quanta entered into a credit agreement
    which amended and restated its prior credit agreement with
    various lenders, such that as of September 30, 2011, Quanta
    has a $700.0 million senior secured revolving credit
    facility maturing on August 2, 2016. The entire amount of
    the facility is available for the issuance of letters of credit,
    and up to $25.0 million of the facility is available for
    swing line loans. Up to $100.0 million of the facility is
    available for revolving loans and letters of credit in certain
    alternative currencies in addition to the U.S. dollar.
    Borrowings under the credit agreement are to be used to
    refinance existing indebtedness and for working capital, capital
    expenditures and other general corporate purposes.
 
    As of September 30, 2011, Quanta had approximately
    $190.3 million of letters of credit issued under the credit
    facility and no outstanding revolving loans. The remaining
    $509.7 million was available for revolving loans or issuing
    new letters of credit. Amounts borrowed under the credit
    agreement in U.S. dollars bear interest, at Quantas
    option, at a rate equal to either (a) the Eurocurrency Rate
    (as defined in the credit agreement) plus 1.25% to 2.50%, as
    determined based on Quantas Consolidated Leverage Ratio
    (as described below), plus, if applicable, any Mandatory Cost
    (as defined in the credit agreement) required to compensate
    lenders for the cost of compliance with certain European
    regulatory requirements, or (b) the Base Rate (as described
    below) plus 0.25% to 1.50%, as determined based on Quantas
    Consolidated Leverage Ratio. Amounts borrowed under the credit
    agreement in any currency other than U.S. dollars bear
    interest at a rate equal to the Eurocurrency Rate plus 1.25% to
    2.50%, as determined based on Quantas Consolidated
    Leverage Ratio, plus, if applicable, any Mandatory Cost. Standby
    letters of credit issued under the credit agreement are subject
    to a letter of credit fee of 1.25% to 2.50%, based on
    Quantas Consolidated Leverage Ratio, and Performance
    Letters of Credit (as defined in the credit agreement) issued
    under the credit agreement in support of certain contractual
    obligations are subject to a letter of credit fee of 0.75% to
    1.50%, based on Quantas Consolidated Leverage Ratio.
    Quanta is also subject to a commitment fee of 0.20% to 0.45%,
    based on Quantas Consolidated Leverage Ratio, on any
    unused availability under the credit agreement. The Consolidated
    Leverage Ratio is the ratio of Quantas total funded debt
    to Consolidated EBITDA (as defined in the credit agreement). For
    purposes of calculating both the Consolidated Leverage Ratio and
    the maximum senior debt to Consolidated EBITDA ratio discussed
    below, total funded debt and total senior debt are reduced by
    all cash and Cash Equivalents (as defined in the credit
    agreement) held by Quanta in excess of $25.0 million. The
    Base Rate equals the highest of (i) the Federal Funds Rate
    (as defined in the credit agreement) plus
    1/2
    of 1%, (ii) Bank of Americas prime rate and
    (iii) the Eurocurrency Rate plus 1.00%.
 
    Subject to certain exceptions, the credit agreement is secured
    by substantially all of the assets of Quanta and its wholly
    owned U.S. subsidiaries and by a pledge of all of the
    capital stock of Quantas wholly owned
    U.S. subsidiaries and 65% of the capital stock of the
    direct foreign subsidiaries of Quanta or its wholly owned
    U.S. subsidiaries. Quantas wholly owned
    U.S. subsidiaries also guarantee the repayment of all
    amounts due under the credit agreement. Subject to certain
    conditions, at any time Quanta maintains a corporate credit
    rating that is BBB- (stable) or higher by Standard &
    Poors Rating Services and a corporate family rating that
    is Baa3 (stable) or higher by Moodys Investors Services,
    all collateral will be automatically released from these liens.
 
    The credit agreement contains certain covenants, including a
    maximum Consolidated Leverage Ratio and a minimum interest
    coverage ratio, in each case as specified in the credit
    agreement. The credit agreement also
    
    20
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    contains a maximum senior debt to Consolidated EBITDA ratio, as
    specified in the credit agreement, that will be in effect at any
    time that the collateral securing the credit agreement has been
    and remains released. The credit agreement limits certain
    acquisitions, mergers and consolidations, indebtedness, capital
    expenditures, asset sales and prepayments of indebtedness and,
    subject to certain exceptions, prohibits liens on assets. The
    credit agreement also includes limits on the payment of
    dividends and stock repurchase programs in any fiscal year
    except those payments or other distributions payable solely in
    capital stock. As of September 30, 2011, Quanta was in
    compliance with all of the covenants in the credit agreement.
 
    The credit agreement provides for customary events of default
    and carries cross-default provisions with Quantas
    underwriting, continuing indemnity and security agreement with
    its sureties and all of Quantas other debt instruments
    exceeding $30.0 million in borrowings or availability. If
    an event of default (as defined in the credit agreement) occurs
    and is continuing, on the terms and subject to the conditions
    set forth in the credit agreement, amounts outstanding under the
    credit agreement may be accelerated and may become or be
    declared immediately due and payable.
 
    Prior to August 2, 2011, Quanta had a credit agreement that
    provided for a $475.0 million senior secured revolving
    credit facility maturing on September 19, 2012. Subject to
    the conditions specified in the prior credit agreement,
    borrowings under the prior credit facility were to be used for
    working capital, capital expenditures and other general
    corporate purposes. The entire unused portion of the prior
    credit facility was available for the issuance of letters of
    credit.
 
    Amounts borrowed under the prior credit facility bore interest,
    at Quantas option, at a rate equal to either (a) the
    Eurodollar Rate (as defined in the prior credit agreement) plus
    0.875% to 1.75%, as determined by the ratio of Quantas
    total funded debt to Consolidated EBITDA (as defined in the
    prior credit agreement), or (b) the base rate (as described
    below) plus 0.00% to 0.75%, as determined by the ratio of
    Quantas total funded debt to Consolidated EBITDA. Letters
    of credit issued under the prior credit facility were subject to
    a letter of credit fee of 0.875% to 1.75%, based on the ratio of
    Quantas total funded debt to Consolidated EBITDA. Quanta
    was also subject to a commitment fee of 0.15% to 0.35%, based on
    the ratio of its total funded debt to Consolidated EBITDA, on
    any unused availability under the prior credit facility. The
    base rate equaled the higher of (i) the Federal Funds Rate
    (as defined in the prior credit agreement) plus
    1/2
    of 1% or (ii) the banks prime rate.
 
    3.75% Convertible
    Subordinated Notes
 
    As of September 30, 2011 and December 31, 2010, none
    of Quantas 3.75% Notes were outstanding. The
    3.75% Notes were originally issued in April 2006 for an
    aggregate principal amount of $143.8 million and required
    semi-annual interest payments on April 30 and October 30 until
    maturity. On May 14, 2010, Quanta redeemed all of the
    $143.8 million aggregate principal amount outstanding of
    the 3.75% Notes at a redemption price of 101.607% of the
    principal amount of the notes, plus accrued and unpaid interest
    to, but not including, the date of redemption. Therefore, the
    3.75% Notes were outstanding for a portion of the nine
    months ended September 30, 2010.
 
 
    Exchangeable
    Shares and Series F Preferred Stock
 
    In connection with acquisition of Valard as discussed in
    Note 4, certain former owners of Valard received
    exchangeable shares of Quanta Services EC Canada Ltd. (EC
    Canada), one of Quantas wholly owned Canadian
    subsidiaries. The exchangeable shares may be exchanged at the
    option of the holder for Quanta common stock on a
    one-for-one
    basis. The holders of exchangeable shares can make an exchange
    only once in any calendar quarter and must exchange a minimum of
    either 50,000 shares or if less, the total number of
    remaining exchangeable shares registered in the name of the
    holder making the request. Quanta also issued one share of
    Quanta Series F preferred
    
    21
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    stock to a voting trust on behalf of the holders of the
    exchangeable shares. The Series F preferred stock provides
    the holders of the exchangeable shares voting rights in Quanta
    common stock equivalent to the number of exchangeable shares
    outstanding at any time. The combination of the exchangeable
    shares and the share of Series F preferred stock gives the
    holders of the exchangeable shares rights equivalent to Quanta
    common stockholders with respect to dividends, voting and other
    economic rights.
 
    Limited
    Vote Common Stock
 
    Effective May 19, 2011, each outstanding share of
    Quantas Limited Vote Common Stock was reclassified and
    converted into 1.05 shares of Quanta common stock, as set
    forth in a Certificate of Amendment to Restated Certificate of
    Incorporation approved by the stockholders of Quanta and filed
    with the Secretary of State of the State of Delaware on
    May 19, 2011. At September 30, 2011 and
    December 31, 2010, there were 0 and 432,485 shares of
    Limited Vote Common Stock outstanding. The Certificate of
    Amendment also eliminated entirely the class of Limited Vote
    Common Stock. The shares of Limited Vote Common Stock had rights
    similar to shares of common stock, except with respect to
    voting. Holders of Limited Vote Common Stock were entitled to
    vote as a separate class to elect one director and did not vote
    in the election of other directors. Holders of Limited Vote
    Common Stock were entitled to one-tenth of one vote for each
    share held on all other matters submitted for stockholder
    action. Shares of Limited Vote Common Stock were convertible
    into common stock upon disposition by the holder of such shares
    in accordance with the transfer restrictions applicable to such
    shares. During the three months ended September 30, 2011,
    no Limited Vote Common Stock was outstanding, and during the
    three months ended September 30, 2010, there were no
    Limited Vote Common Stock transactions. During the nine months
    ended September 30, 2011, no shares of Limited Vote Common
    Stock were converted to common stock upon transfer, and
    432,485 shares of Limited Vote Common Stock were
    reclassified and converted into 454,107 shares of Quanta
    common stock pursuant to the Certificate of Amendment approved
    by stockholders. During the nine months ended September 30,
    2010, 229,808 shares of Limited Vote Common Stock were
    exchanged for 241,300 shares of Quanta common stock through
    voluntary exchanges initiated by individual stockholders.
 
    Treasury
    Stock
 
    During the second quarter of 2011, Quantas board of
    directors approved a stock repurchase program authorizing Quanta
    to purchase, from time to time, up to $150.0 million of its
    outstanding common stock. These repurchases could be made in
    open market transactions, in privately negotiated transactions,
    including block purchases, or otherwise, at managements
    discretion based on market and business conditions, applicable
    legal requirements and other factors. This program does not
    obligate Quanta to acquire any specific amount of common stock
    and will continue until it is completed or otherwise modified or
    terminated by Quantas board of directors at any time in
    its sole discretion and without notice. The stock repurchase
    program is funded with cash on hand. During the three months
    ended September 30, 2011, Quanta repurchased
    3,218,104 shares of its common stock under this program at
    an aggregate cost of $55.1 million. From the time the stock
    repurchase program was initiated through September 30,
    2011, Quanta repurchased 8,133,329 shares of its common
    stock under this program at an aggregate cost of
    $149.5 million. These shares and the related cost to
    acquire them were accounted for as an adjustment to the balance
    of treasury stock. Under Delaware corporate law, treasury stock
    is not entitled to vote or be counted for quorum purposes.
 
    Under the stock incentive plans described in Note 9,
    employees may elect to satisfy their tax withholding obligations
    upon vesting of restricted stock by having Quanta make such tax
    payments and withhold a number of vested shares having a value
    on the date of vesting equal to their tax withholding
    obligation. As a result of such employee elections, Quanta
    withheld 279,565 and 223,344 shares of Quanta common stock
    during the nine months ended September 30, 2011 and 2010,
    with a total market value of $6.2 million and
    $4.3 million, in each case for settlement of employee tax
    liabilities. These shares and their related value were accounted
    for as an adjustment to the balance of treasury stock.
    
    22
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Noncontrolling
    Interests
 
    Quanta holds investments in several joint ventures that provide
    infrastructure services under specific customer contracts. Each
    joint venture is owned equally by its members. Quanta has
    determined that certain of these joint ventures are variable
    interest entities, with Quanta providing the majority of the
    infrastructure services to the joint venture, which management
    believes most significantly influences the economic performance
    of the joint venture. Management has concluded that Quanta is
    the primary beneficiary of each of these joint ventures and has
    accounted for each of these joint ventures on a consolidated
    basis. The other parties equity interests in these joint
    ventures have been accounted for as a noncontrolling interest in
    the accompanying condensed consolidated financial statements.
    Income attributable to the other joint venture members has been
    accounted for as a reduction of reported net income attributable
    to common stock in the amount of $3.6 million and
    $0.9 million for the three months ended September 30,
    2011 and 2010 and $7.4 million and $1.6 million for
    the nine months ended September 30, 2011 and 2010. Equity
    in the consolidated assets and liabilities of these joint
    ventures that is attributable to the other joint venture members
    has been accounted for as a component of noncontrolling
    interests within total equity in the accompanying balance sheets.
 
    The carrying value of the investments held by Quanta in all of
    its variable interest entities was approximately
    $8.3 million and $1.4 million at September 30,
    2011 and December 31, 2010. The carrying value of
    investments held by the noncontrolling interests in these
    variable interest entities at September 30, 2011 and
    December 31, 2010 was $8.3 million and
    $1.4 million. There were no changes in equity as a result
    of transfers to/from the noncontrolling interests during the
    three months ended September 30, 2011, however a
    $0.5 million distribution was made to a noncontrolling
    interest in the nine months ended September 30, 2011. See
    Note 10 for further disclosures related to Quantas
    joint venture arrangements.
 
    Comprehensive
    Income
 
    Quantas foreign operations are translated into
    U.S. dollars, and a translation adjustment is recorded in
    other comprehensive income (loss), net of tax, as a result.
    Additionally, unrealized gains and losses from certain hedging
    activities are recorded in other comprehensive income (loss),
    net of tax. The following table presents the components of
    comprehensive income for the periods presented (in thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Three Months Ended 
    
 | 
 
 | 
 
 | 
    Nine Months Ended 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
|  
 | 
| 
 
    Net income
 
 | 
 
 | 
    $
 | 
    55,600
 | 
 
 | 
 
 | 
    $
 | 
    63,700
 | 
 
 | 
 
 | 
    $
 | 
    73,608
 | 
 
 | 
 
 | 
    $
 | 
    121,123
 | 
 
 | 
| 
 
    Foreign currency translation adjustment, net of tax
 
 | 
 
 | 
 
 | 
    (28,643
 | 
    )
 | 
 
 | 
 
 | 
    1,945
 | 
 
 | 
 
 | 
 
 | 
    (19,648
 | 
    )
 | 
 
 | 
 
 | 
    1,761
 | 
 
 | 
| 
 
    Change in unrealized gain on foreign currency cash flow hedges,
    net of tax
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    18
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    512
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Comprehensive income
 
 | 
 
 | 
 
 | 
    26,957
 | 
 
 | 
 
 | 
 
 | 
    65,663
 | 
 
 | 
 
 | 
 
 | 
    53,960
 | 
 
 | 
 
 | 
 
 | 
    123,396
 | 
 
 | 
| 
 
    Less: Comprehensive income attributable to the noncontrolling
    interests
 
 | 
 
 | 
 
 | 
    3,606
 | 
 
 | 
 
 | 
 
 | 
    920
 | 
 
 | 
 
 | 
 
 | 
    7,407
 | 
 
 | 
 
 | 
 
 | 
    1,613
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Comprehensive income attributable to common stock
 
 | 
 
 | 
    $
 | 
    23,351
 | 
 
 | 
 
 | 
    $
 | 
    64,743
 | 
 
 | 
 
 | 
    $
 | 
    46,553
 | 
 
 | 
 
 | 
    $
 | 
    121,783
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
     | 
     | 
    | 
    9.  
 | 
    
    LONG-TERM
    INCENTIVE PLANS:
 | 
 
    Stock
    Incentive Plans
 
    On May 19, 2011, the Quanta Services, Inc. 2011 Omnibus
    Equity Incentive Plan (the 2011 Plan) became effective following
    stockholder approval. The 2011 Plan provides for the award of
    non-qualified stock options, incentive (qualified) stock
    options, stock appreciation rights, restricted stock awards,
    restricted stock units, stock
    
    23
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    bonus awards, performance compensation awards (including cash
    bonus awards) or any combination of the foregoing. The purpose
    of the 2011 Plan is to provide participants with additional
    performance incentives by increasing their proprietary interest
    in Quanta. Employees, directors, officers, consultants or
    advisors of Quanta or its affiliates are eligible to participate
    in the 2011 Plan, as are prospective employees, directors,
    officers, consultants or advisors of Quanta who have agreed to
    serve Quanta in those capacities. An aggregate of
    11,750,000 shares of common stock may be issued pursuant to
    awards granted under the 2011 Plan.
 
    Additionally, pursuant to the Quanta Services, Inc. 2007 Stock
    Incentive Plan (the 2007 Plan), which was adopted on
    May 24, 2007, Quanta may award restricted common stock,
    incentive stock options and non-qualified stock options to
    eligible employees, directors, and certain consultants and
    advisors.
 
    Awards also remain outstanding under a prior plan adopted by
    Quanta, as well as under plans assumed by Quanta in connection
    with its acquisition of InfraSource Services, Inc. in 2007.
    While no further awards may be made under these plans, the
    awards outstanding under the plans continue to be governed by
    their terms. These plans, together with the 2011 Plan and the
    2007 Plan, are referred to as the Plans.
 
    Restricted
    Stock
 
    Restricted shares of Quantas common stock have been issued
    under the Plans at the fair market value of the common stock as
    of the date of issuance. The shares of restricted common stock
    issued are subject to forfeiture, restrictions on transfer and
    certain other conditions until vesting, which generally occurs
    over three years in equal annual installments. During the
    restriction period, holders are entitled to vote and receive
    dividends on such shares.
 
    During the three months ended September 30, 2011 and 2010,
    Quanta granted 189,914 and 6,252 shares of restricted stock
    under the Plans with a weighted average grant price of $17.84
    and $19.99. During the nine months ended September 30, 2011
    and 2010, Quanta granted 1.1 million shares of restricted
    stock in each period under the Plans with a weighted average
    grant price of $21.41 and $19.20. Additionally, during the three
    months ended September 30, 2011 and 2010, 5,081 and
    17,918 shares of restricted stock vested with an
    approximate fair value at the time of vesting of
    $0.1 million and $0.3 million. During the nine months
    ended September 30, 2011 and 2010, 0.9 million and
    0.7 million shares of restricted stock vested with an
    approximate fair value at the time of vesting of
    $20.1 million and $13.3 million.
 
    As of September 30, 2011, there was approximately
    $26.8 million of total unrecognized compensation cost
    related to unvested restricted stock granted to both employees
    and non-employees. This cost is expected to be recognized over a
    weighted average period of 1.8 years.
    
    24
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Non-Cash
    Compensation Expense and Related Tax Benefits
 
    The amounts of non-cash compensation expense and related tax
    benefits, as well as the amount of actual tax benefits related
    to vested restricted stock and options exercised are as follows
    (in thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Three Months Ended 
    
 | 
 
 | 
 
 | 
    Nine Months Ended 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
|  
 | 
| 
 
    Non-cash compensation expense related to restricted stock
 
 | 
 
 | 
    $
 | 
    4,716
 | 
 
 | 
 
 | 
    $
 | 
    5,522
 | 
 
 | 
 
 | 
    $
 | 
    16,210
 | 
 
 | 
 
 | 
    $
 | 
    16,922
 | 
 
 | 
| 
 
    Non-cash compensation expense related to stock options
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    181
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    543
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total stock-based compensation included in selling, general and
    administrative expenses
 
 | 
 
 | 
    $
 | 
    4,716
 | 
 
 | 
 
 | 
    $
 | 
    5,703
 | 
 
 | 
 
 | 
    $
 | 
    16,210
 | 
 
 | 
 
 | 
    $
 | 
    17,465
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Actual tax benefit (expense) from vested restricted stock
 
 | 
 
 | 
    $
 | 
    303
 | 
 
 | 
 
 | 
    $
 | 
    48
 | 
 
 | 
 
 | 
    $
 | 
    (1,089
 | 
    )
 | 
 
 | 
    $
 | 
    (1,923
 | 
    )
 | 
| 
 
    Actual tax benefit (expense) from options exercised
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    (100
 | 
    )
 | 
 
 | 
 
 | 
    (16
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Actual tax benefit (expense) related to stock-based compensation
    expense
 
 | 
 
 | 
 
 | 
    303
 | 
 
 | 
 
 | 
 
 | 
    48
 | 
 
 | 
 
 | 
 
 | 
    (1,189
 | 
    )
 | 
 
 | 
 
 | 
    (1,939
 | 
    )
 | 
| 
 
    Income tax benefit related to non-cash compensation expense
 
 | 
 
 | 
 
 | 
    1,839
 | 
 
 | 
 
 | 
 
 | 
    2,224
 | 
 
 | 
 
 | 
 
 | 
    6,322
 | 
 
 | 
 
 | 
 
 | 
    6,811
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total tax benefit related to stock-based compensation expense
 
 | 
 
 | 
    $
 | 
    2,142
 | 
 
 | 
 
 | 
    $
 | 
    2,272
 | 
 
 | 
 
 | 
    $
 | 
    5,133
 | 
 
 | 
 
 | 
    $
 | 
    4,872
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    Restricted
    Stock Units
 
    The 2011 Plan provides for the award of restricted stock units
    (RSUs) to employees, directors and certain consultants and
    advisors of Quanta. In addition, the Restricted Stock Unit Plan
    (the RSU Plan) adopted by Quanta in 2010 provides for the award
    of RSUs to certain employees and consultants of Quantas
    Canadian operations. RSUs are intended to provide cash
    performance incentives that are substantially equivalent to the
    risks and rewards of equity ownership in Quanta by providing the
    participants with rights to receive a cash bonus that is
    determined by reference to Quantas common stock price. The
    number of RSUs awarded to grantees is determined based on the
    dollar amount of the grant and the closing price on the date of
    grant of a share of Quanta common stock. The RSUs vest over a
    designated period, typically three years, and are subject to
    forfeiture under certain conditions, primarily termination of
    service. Upon vesting of RSUs, the holders receive a cash bonus
    equal to the number of RSUs vested multiplied by Quantas
    common stock price on the vesting date.
 
    Compensation expense related to RSUs was $0.2 million and
    $0.1 million for the three months ended September 30,
    2011 and 2010 and $0.8 million and $0.3 million for
    the nine months ended September 30, 2011 and 2010. Such
    expense is recorded in selling, general and administrative
    expenses. As the RSUs are settled only in cash, they are not
    included in the calculation of earnings per share and the
    estimated earned value of the RSUs is classified as a liability.
    Liabilities recorded under the RSUs were $0.8 million and
    $0.2 million at September 30, 2011 and
    December 31, 2010.
 
     | 
     | 
    | 
    10.  
 | 
    
    COMMITMENTS
    AND CONTINGENCIES:
 | 
 
    Investments
    in Affiliates and Other Entities
 
    As described in Note 8, Quanta holds investments in certain
    joint ventures with third parties for the purpose of providing
    infrastructure services under certain customer contracts. Losses
    incurred by these joint ventures are shared equally by the joint
    venture members. However, each member of the joint venture is
    jointly and severally
    
    25
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    liable for all of the obligations of the joint venture under the
    contract with the customer and therefore can be liable for full
    performance of the contract to the customer. Quanta is not aware
    of circumstances that would lead to future claims against it for
    material amounts in connection this liability.
 
    Certain joint ventures in which Quanta participates are general
    partnerships, and the joint venture partners each own an equal
    equity interest in the joint venture and participate equally in
    the profits and losses of the entity. If Quanta has determined
    that its investment in the joint venture partnership represents
    an undivided 50% interest in the assets, liabilities, revenues
    and profits of the joint venture, such amounts are
    proportionally consolidated in the accompanying financial
    statements. As a general partnership, the joint venture partners
    are jointly and severally liable for all of the obligations of
    the joint venture, including obligations owed to the customer or
    any other person or entity. Quanta is not aware of circumstances
    that would lead to future claims against it for material amounts
    in connection with these joint and several liabilities.
 
    In the joint venture arrangements entered into by Quanta, each
    joint venturer indemnifies the other party for any liabilities
    incurred in excess of the liabilities for which such other party
    is obligated to bear under the respective joint venture
    agreement. It is possible, however, that Quanta could be
    required to pay or perform obligations in excess of its share if
    the other joint venturer failed or refused to pay or perform its
    share of the obligations. Quanta is not aware of circumstances
    that would lead to future claims against it for material amounts
    that would not be indemnified.
 
    Leases
 
    Quanta leases certain land, buildings and equipment under
    non-cancelable lease agreements, including related party leases.
    The terms of these agreements vary from lease to lease,
    including some with renewal options and escalation clauses. The
    following schedule shows the future minimum lease payments under
    these leases as of September 30, 2011 (in thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Operating 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    Leases
 | 
 
 | 
|  
 | 
| 
 
    Year Ending December 31 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Remainder of 2011
 
 | 
 
 | 
    $
 | 
    12,057
 | 
 
 | 
| 
 
    2012
 
 | 
 
 | 
 
 | 
    36,425
 | 
 
 | 
| 
 
    2013
 
 | 
 
 | 
 
 | 
    26,233
 | 
 
 | 
| 
 
    2014
 
 | 
 
 | 
 
 | 
    16,128
 | 
 
 | 
| 
 
    2015
 
 | 
 
 | 
 
 | 
    11,266
 | 
 
 | 
| 
 
    Thereafter
 
 | 
 
 | 
 
 | 
    26,640
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total minimum lease payments
 
 | 
 
 | 
    $
 | 
    128,749
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    Rent expense related to operating leases was approximately
    $30.9 million and $86.1 million for the three and nine
    months ended September 30, 2011 and approximately
    $27.2 million and $82.1 million for the three and nine
    months ended September 30, 2010.
 
    Quanta has guaranteed the residual value on certain of its
    equipment operating leases. Quanta has agreed to pay any
    difference between this residual value and the fair market value
    of the underlying asset at the date of termination of the
    leases. At September 30, 2011, the maximum guaranteed
    residual value was approximately $119.1 million. Quanta
    believes that no significant payments will be made as a result
    of the difference between the fair market value of the leased
    equipment and the guaranteed residual value. However, there can
    be no assurance that significant payments will not be required
    in the future.
    
    26
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Committed
    Capital Expenditures
 
    Quanta has committed capital for the expansion of its fiber
    optic network. Quanta typically does not commit capital to new
    network expansions until it has a committed licensing
    arrangement in place with at least one customer. The amounts of
    committed capital expenditures are estimates of costs required
    to build the networks under contract. The actual capital
    expenditures related to building the networks could vary
    materially from these estimates. As of September 30, 2011,
    Quanta estimates these committed capital expenditures to be
    approximately $7.0 million for the period October 1,
    2011 through December 31, 2011 and $10.7 million
    thereafter.
 
    Litigation
    and Claims
 
    Quanta is from time to time party to various lawsuits, claims
    and other legal proceedings that arise in the ordinary course of
    business. These actions typically seek, among other things,
    compensation for alleged personal injury, breach of contract
    and/or
    property damages, employment-related damages, punitive damages,
    civil penalties or other losses, or injunctive or declaratory
    relief. With respect to all such lawsuits, claims and
    proceedings, Quanta records a reserve when it is probable that a
    liability has been incurred and the amount of loss can be
    reasonably estimated. In addition, Quanta discloses matters for
    which management believes a material loss is at least reasonably
    possible. Except as otherwise stated below, none of these
    proceedings, separately or in the aggregate, are expected to
    have a material adverse effect on Quantas consolidated
    financial position, results of operations or cash flows. In all
    instances, management has assessed the matter based on current
    information and made a judgment concerning their potential
    outcome, giving due consideration to the nature of the claim,
    the amount and nature of damages sought and the probability of
    success. Managements judgment may prove materially
    inaccurate, and such judgment is made subject to the known
    uncertainty of litigation.
 
    California Fire Litigation  San Diego
    County.  On June 18, 2010, PAR Electrical
    Contractors, Inc., a wholly owned subsidiary of Quanta (PAR),
    was named as a third party defendant in four lawsuits in
    California state court in San Diego County, California, all
    of which arise out of a wildfire in the San Diego area that
    started on October 21, 2007, referred to as the Witch Creek
    fire. The California Department of Forestry and Fire Protection
    issued a report concluding that the Witch Creek fire was started
    when the conductors of a three phase 69kV transmission line,
    known as TL 637, owned by San Diego Gas &
    Electric (SDG&E), touched each other, dropping sparks on
    dry grass. The Witch Creek fire, together with another wildfire
    referred to as the Guejito fire that merged with the Witch Creek
    fire, burned a reported 198,000 acres, over 1,500 homes and
    structures and is alleged to have caused two deaths and numerous
    personal injuries.
 
    Numerous additional lawsuits were filed directly against
    SDG&E and its parent company, Sempra, claiming
    SDG&Es power lines caused the fire. The court ordered
    that the claims be organized into the four lawsuits mentioned
    above and grouped the matters by type of plaintiff, namely,
    insurance subrogation claimants, individual/business claimants,
    governmental claimants, and a class action matter, for which
    class certification has since been denied. PAR is not named as a
    defendant in any of these lawsuits against SDG&E or its
    parent. SDG&E has reportedly settled many of the claims. On
    June 18, 2010, SDG&E joined PAR to the four lawsuits
    as a third party defendant seeking contractual and equitable
    indemnification for losses related to the Witch Creek fire,
    although a claim for specific damages has not been made.
    SDG&Es claims for indemnity relate to work done by
    PAR involving the replacement of one pole on TL 637 about four
    months prior to the Witch Creek fire. Quanta does not believe
    that the work done by PAR was the cause of the contact between
    the conductors. However, PAR has notified its various insurers
    of the claims. One insurer is participating in the defense of
    the matter, while others have reserved their rights to contest
    coverage, not stated their position
    and/or
    denied coverage. One insurer filed a lawsuit in the
    U.S. District Court for the Southern District of Texas,
    Houston Division on April 15, 2011 seeking a declaratory
    judgment that coverage does not exist. On June 6, 2011 and
    June 16, 2011, two other insurers intervened in the lawsuit
    making similar claims. On August 5, 2011, PAR filed a
    declaratory judgment action in California state court against
    certain insurers seeking a determination that coverage exists
    under the policies. PAR is vigorously defending the third party
    claims by SDG&E and continues to work to ensure coverage of
    any potential liabilities.
    
    27
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    An amount equal to the deductibles under certain of
    Quantas applicable insurance policies has been expensed in
    connection with these matters. We previously recorded a
    liability and corresponding insurance recovery receivable of
    $35 million associated with a policy that is not subject to
    any of the actions seeking to deny coverage, with the liability
    reserve being reduced as expenses are incurred in connection
    with these matters and the receivable being reduced as these
    expenses are reimbursed by the insurance carrier. Additional
    deductibles may apply depending upon the availability of
    coverage under other insurance policies. Given PARs
    defenses to the indemnity claims, as well as the potential for
    insurance coverage, Quanta cannot estimate the amount of any
    possible loss or the range of possible losses that may exceed
    Quantas applicable insurance coverage. However, due to the
    nature of these claims, an adverse result in these proceedings
    leading to a significant uninsured loss could have a material
    adverse effect on Quantas consolidated financial
    condition, results of operations and cash flows.
 
    California Fire Claim  Amador
    County.  In October 2004, a wildfire in Amador
    County, California, burned 16,800 acres. The United States
    Forest Service alleged that the fire originated as a result of
    the activities of a Quanta subsidiary crew performing vegetation
    management under a contract with Pacific Gas &
    Electric Co. (PG&E). In November 2007, the United States
    Department of Agriculture (USDA) sent a written demand to the
    Quanta subsidiary for payment of fire suppression costs of
    approximately $8.5 million. The USDA recently communicated
    verbally that it also intends to seek past and future
    restoration and other damages of approximately
    $51.3 million. No litigation has been filed. PG&E
    tendered defense and indemnification for the matter to Quanta in
    2010. The USDA, Quanta, its subsidiary and PG&E have
    entered into a tolling agreement with respect to the filing of
    any litigation and are exchanging information on an informal
    basis.
 
    Quanta and its subsidiary intend to vigorously defend against
    any liability and damage allegations. Quanta has notified its
    insurers, and two insurers are participating under a reservation
    of rights. Other insurers in that policy year have not stated a
    position regarding coverage. Quanta has recorded a liability and
    corresponding insurance recovery receivable of approximately
    $8.5 million associated with this matter. Given
    Quantas intent to vigorously defend against the
    allegations and the potential for insurance coverage, Quanta
    cannot estimate the amount of any loss or the range of any
    possible losses that might exceed its insurance coverage.
    However, due to the nature of these claims, an adverse result
    leading to a significant uninsured loss could have a material
    adverse effect on Quantas consolidated financial
    condition, results of operations and cash flows.
 
    Concentration
    of Credit Risk
 
    Quanta is subject to concentrations of credit risk related
    primarily to its cash and cash equivalents and accounts
    receivable, including amounts related to unbilled accounts
    receivable and costs and estimated earnings in excess of
    billings on uncompleted contracts. Substantially all of
    Quantas cash investments are managed by what it believes
    to be high credit quality financial institutions. In accordance
    with Quantas investment policies, these institutions are
    authorized to invest this cash in a diversified portfolio of
    what Quanta believes to be high quality investments, which
    consist primarily of interest-bearing demand deposits, money
    market mutual funds and investment grade commercial paper with
    original maturities of three months or less. Although Quanta
    does not currently believe the principal amount of these
    investments is subject to any material risk of loss, the
    weakness in the economy has significantly impacted the interest
    income Quanta receives from these investments and is likely to
    continue to do so in the future. In addition, Quanta grants
    credit under normal payment terms, generally without collateral,
    to its customers, which include electric power, natural gas and
    pipeline companies, telecommunications service providers,
    governmental entities, general contractors, and builders, owners
    and managers of commercial and industrial properties located
    primarily in the United States and Canada. Consequently, Quanta
    is subject to potential credit risk related to changes in
    business and economic factors throughout the United States and
    Canada, which may be heightened as a result of depressed
    economic and financial market conditions that have existed in
    recent years. However, Quanta generally has certain statutory
    lien rights with respect to services provided. Under certain
    circumstances, such as foreclosures or negotiated settlements,
    Quanta may take title to the underlying assets in lieu of cash
    in settlement of receivables. In such circumstances, extended
    time frames may be required to liquidate these assets, causing
    the amounts realized to differ from the value of the assumed
    receivable. Historically, some of
    
    28
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Quantas customers have experienced significant financial
    difficulties, and others may experience financial difficulties
    in the future. These difficulties expose Quanta to increased
    risk related to collectability of billed and unbilled
    receivables and costs and estimated earnings in excess of
    billings on uncompleted contracts for services Quanta has
    performed. No customers represented 10% or more of billed and
    unbilled accounts receivable as of September 30, 2011, and
    no customers represented 10% or more of revenues for the three
    and nine months ended September 30, 2011. At
    December 31, 2010, one customer accounted for approximately
    12% of billed and unbilled accounts receivables. Revenues from
    this customer are included in the Natural Gas and Pipeline
    Infrastructure Services segment. Additionally, one customer
    accounted for approximately 18% and one customer accounted for
    approximately 15% of consolidated revenues during the three
    months ended September 30, 2010, and one of these customers
    accounted for approximately 11% of consolidated revenues during
    the nine months ended September 30, 2010. Revenues from
    these customers are included in the Natural Gas and Pipeline
    Infrastructure Services segment. No other customers represented
    10% or more of revenues during the three and nine months ended
    September 30, 2010.
 
    Self-Insurance
 
    Quanta is insured for employers liability, general
    liability, auto liability and workers compensation claims.
    As of August 1, 2011, all policies were renewed with
    deductibles continuing at existing levels of $5.0 million
    per occurrence, other than employers liability, which is
    subject to a deductible of $1.0 million. Quanta also has
    employee health care benefit plans for most employees not
    subject to collective bargaining agreements, of which the
    primary domestic plan is subject to a deductible of $350,000 per
    claimant per year.
 
    Losses under all of these insurance programs are accrued based
    upon Quantas estimates of the ultimate liability for
    claims reported and an estimate of claims incurred but not
    reported, with assistance from third-party actuaries. These
    insurance liabilities are difficult to assess and estimate due
    to unknown factors, including the severity of an injury, the
    extent of damage, the determination of Quantas liability
    in proportion to other parties and the number of incidents not
    reported. The accruals are based upon known facts and historical
    trends, and management believes such accruals are adequate. As
    of September 30, 2011 and December 31, 2010, the gross
    amount accrued for insurance claims totaled $206.2 million
    and $216.8 million, with $159.0 million and
    $164.3 million considered to be long-term and included in
    other non-current liabilities. Related insurance
    recoveries/receivables as of September 30, 2011 and
    December 31, 2010 were $62.4 million and
    $66.3 million, of which $8.9 million and
    $9.4 million are included in prepaid expenses and other
    current assets and $53.5 million and $56.9 million are
    included in other assets, net.
 
    Quanta renews its insurance policies on an annual basis, and
    therefore deductibles and levels of insurance coverage may
    change in future periods. In addition, insurers may cancel
    Quantas coverage or determine to exclude certain items
    from coverage, or the cost to obtain such coverage may become
    unreasonable. In any such event, Quantas overall risk
    exposure would increase, which could negatively affect its
    results of operations, financial condition and cash flows.
 
    Letters
    of Credit
 
    Certain of Quantas vendors require letters of credit to
    ensure reimbursement for amounts they are disbursing on its
    behalf, such as to beneficiaries under its self-funded insurance
    programs. In addition, from time to time some customers require
    Quanta to post letters of credit to ensure payment to its
    subcontractors and vendors and to guarantee performance under
    its contracts. Such letters of credit are generally issued by a
    bank or similar financial institution. The letter of credit
    commits the issuer to pay specified amounts to the holder of the
    letter of credit if the holder demonstrates that Quanta has
    failed to perform specified actions. If this were to occur,
    Quanta would be required to reimburse the issuer of the letter
    of credit. Depending on the circumstances of such a
    reimbursement, Quanta may also record a charge to earnings for
    the reimbursement. Quanta does not believe that it is likely
    that any material claims will be made under a letter of credit
    in the foreseeable future.
    
    29
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    As of September 30, 2011, Quanta had $190.3 million in
    letters of credit outstanding under its credit facility
    primarily to secure obligations under its casualty insurance
    program. These are irrevocable stand-by letters of credit with
    maturities generally expiring at various times throughout 2011
    and 2012. Upon maturity, it is expected that the majority of
    these letters of credit will be renewed for subsequent one-year
    periods.
 
    Performance
    Bonds and Parent Guarantees
 
    In certain circumstances, Quanta is required to provide
    performance bonds in connection with its contractual
    commitments. Quanta has indemnified its sureties for any
    expenses paid out under these performance bonds. As of
    September 30, 2011, the total amount of outstanding
    performance bonds was approximately $1.7 billion, and the
    estimated cost to complete these bonded projects was
    approximately $566.0 million.
 
    Quanta, from time to time, guarantees the obligations of its
    wholly owned subsidiaries, including obligations under certain
    contracts with customers, certain lease obligations, certain
    joint venture arrangements and, in some states, obligations in
    connection with obtaining contractors licenses. Quanta is
    not aware of any material obligations for performance or payment
    asserted against it under any of these guarantees.
 
    Employment
    Agreements
 
    Quanta has various employment agreements with certain executives
    and other employees, which provide for compensation and certain
    other benefits and for severance payments under certain
    circumstances. Certain employment agreements also contain
    clauses that become effective upon a change of control of
    Quanta. Upon the occurrence of any of the defined events in the
    various employment agreements, Quanta will pay certain amounts
    to the employee, which vary with the level of the
    employees responsibility.
 
    Collective
    Bargaining Agreements
 
    Several of Quantas operating units are parties to various
    collective bargaining agreements with certain of their
    employees. The agreements require such subsidiaries to pay
    specified wages, provide certain benefits to their union
    employees and contribute certain amounts to multi-employer
    pension plans and employee benefit trusts. Quantas
    multi-employer pension plan contribution rates are determined
    annually and assessed on a pay-as-you-go basis based
    on its union employee payrolls, which cannot be determined for
    future periods because the location and number of union
    employees that Quanta employs at any given time and the plans in
    which they may participate vary depending on the projects Quanta
    has ongoing at any time and the need for union resources in
    connection with those projects. The collective bargaining
    agreements expire at various times and have typically been
    renegotiated and renewed on terms similar to those in the
    expiring agreements.
 
    The Employee Retirement Income Security Act of 1974, as amended
    by the Multi-Employer Pension Plan Amendments Act of 1980,
    imposes certain liabilities upon employers who are contributors
    to a multi-employer plan in the event of the employers
    withdrawal from, or upon termination of, such plan. None of
    Quantas operating units have any current plans to withdraw
    from these plans. In addition, the Pension Protection Act of
    2006 added new funding rules generally applicable to plan years
    beginning after 2007 for multi-employer plans that are
    classified as endangered, seriously
    endangered, or critical status. For a plan in
    critical status, additional required contributions and benefit
    reductions may apply. A number of plans to which Quanta
    operating units contribute or may contribute in the future are
    in critical status. Certain of these plans may
    require additional contributions, generally in the form of a
    surcharge on future benefit contributions required for future
    work performed by union employees covered by the plans. The
    amount of additional funds, if any, that Quanta may be obligated
    to contribute to these plans in the future cannot be estimated,
    as such amounts will likely be based on future work that
    requires the specific use of the union employees covered by
    these plans, and the amount of that future work and the number
    of affected employees that may be needed cannot be estimated.
    
    30
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
    Indemnities
 
    Quanta has indemnified various parties against specified
    liabilities that those parties might incur in the future in
    connection with Quantas previous acquisitions of certain
    companies. The indemnities under acquisition agreements are
    usually contingent upon the other party incurring liabilities
    that reach specified thresholds. Quanta also generally
    indemnifies its customers for the services it provides under its
    contracts, as well as other specified liabilities, which may
    subject Quanta to indemnity claims and liabilities and related
    litigation. As of September 30, 2011, except as otherwise
    set forth above in Litigation and Claims, Quanta does not
    believe any material liabilities for asserted claims exist in
    connection with any of these indemnity obligations.
 
 
    Quanta presents its operations under four reportable segments:
    (1) Electric Power Infrastructure Services,
    (2) Natural Gas and Pipeline Infrastructure Services,
    (3) Telecommunications Infrastructure Services and
    (4) Fiber Optic Licensing. This structure is generally
    focused on broad end-user markets for Quantas services.
    See Note 1 for additional information regarding
    Quantas reportable segments.
 
    Quantas segment results are derived from the types of
    services provided across its operating units in each of the end
    user markets described above. Quantas entrepreneurial
    business model allows each of its operating units to serve the
    same or similar customers and to provide a range of services
    across end user markets. Quantas operating units are
    organized into one of three internal divisions, namely, the
    electric power division, natural gas and pipeline division and
    telecommunications division. These internal divisions are
    closely aligned with the reportable segments described above
    based on their operating units predominant type of work,
    with the operating units providing predominantly
    telecommunications and fiber optic licensing services being
    managed within the same internal division.
 
    Reportable segment information, including revenues and operating
    income by type of work, is gathered from each operating unit for
    the purpose of evaluating segment performance in support of
    Quantas market strategies. These classifications of
    Quantas operating unit revenues by type of work for
    segment reporting purposes can at times require judgment on the
    part of management. Quantas operating units may perform
    joint infrastructure service projects for customers in multiple
    industries, deliver multiple types of network services under a
    single customer contract or provide services across industries,
    for example, joint trenching projects to install distribution
    lines for electric power, natural gas and telecommunications
    customers.
 
    In addition, Quantas integrated operations and common
    administrative support at each of its operating units requires
    that certain allocations, including allocations of shared and
    indirect costs, such as facility costs, indirect operating
    expenses including depreciation, and general and administrative
    costs, are made to determine operating segment profitability.
    Corporate costs, such as payroll and benefits, employee travel
    expenses, facility costs, professional fees, acquisition costs
    and amortization related to certain intangible assets are not
    allocated.
    
    31
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
 
    Summarized financial information for Quantas reportable
    segments is presented in the following tables (in thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Three Months Ended 
    
 | 
 
 | 
 
 | 
    Nine Months Ended 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
 
 | 
    September 30,
 | 
 
 | 
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
|  
 | 
| 
 
    Revenues from external customers:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Electric Power
 
 | 
 
 | 
    $
 | 
    822,689
 | 
 
 | 
 
 | 
    $
 | 
    532,603
 | 
 
 | 
 
 | 
    $
 | 
    2,056,232
 | 
 
 | 
 
 | 
    $
 | 
    1,452,774
 | 
 
 | 
| 
 
    Natural Gas and Pipeline
 
 | 
 
 | 
 
 | 
    259,014
 | 
 
 | 
 
 | 
 
 | 
    551,674
 | 
 
 | 
 
 | 
 
 | 
    645,495
 | 
 
 | 
 
 | 
 
 | 
    1,003,728
 | 
 
 | 
| 
 
    Telecommunications
 
 | 
 
 | 
 
 | 
    140,679
 | 
 
 | 
 
 | 
 
 | 
    93,618
 | 
 
 | 
 
 | 
 
 | 
    326,494
 | 
 
 | 
 
 | 
 
 | 
    289,506
 | 
 
 | 
| 
 
    Fiber Optic Licensing
 
 | 
 
 | 
 
 | 
    28,437
 | 
 
 | 
 
 | 
 
 | 
    28,112
 | 
 
 | 
 
 | 
 
 | 
    82,471
 | 
 
 | 
 
 | 
 
 | 
    78,784
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Consolidated
 
 | 
 
 | 
    $
 | 
    1,250,819
 | 
 
 | 
 
 | 
    $
 | 
    1,206,007
 | 
 
 | 
 
 | 
    $
 | 
    3,110,692
 | 
 
 | 
 
 | 
    $
 | 
    2,824,792
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Operating income (loss):
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Electric Power
 
 | 
 
 | 
    $
 | 
    101,754
 | 
 
 | 
 
 | 
    $
 | 
    60,361
 | 
 
 | 
 
 | 
    $
 | 
    203,154
 | 
 
 | 
 
 | 
    $
 | 
    150,567
 | 
 
 | 
| 
 
    Natural Gas and Pipeline
 
 | 
 
 | 
 
 | 
    (3,945
 | 
    )
 | 
 
 | 
 
 | 
    53,118
 | 
 
 | 
 
 | 
 
 | 
    (42,128
 | 
    )
 | 
 
 | 
 
 | 
    97,388
 | 
 
 | 
| 
 
    Telecommunications
 
 | 
 
 | 
 
 | 
    15,877
 | 
 
 | 
 
 | 
 
 | 
    5,605
 | 
 
 | 
 
 | 
 
 | 
    21,304
 | 
 
 | 
 
 | 
 
 | 
    12,499
 | 
 
 | 
| 
 
    Fiber Optic Licensing
 
 | 
 
 | 
 
 | 
    14,231
 | 
 
 | 
 
 | 
 
 | 
    13,266
 | 
 
 | 
 
 | 
 
 | 
    39,448
 | 
 
 | 
 
 | 
 
 | 
    39,265
 | 
 
 | 
| 
 
    Corporate and non-allocated costs
 
 | 
 
 | 
 
 | 
    (33,936
 | 
    )
 | 
 
 | 
 
 | 
    (37,789
 | 
    )
 | 
 
 | 
 
 | 
    (96,983
 | 
    )
 | 
 
 | 
 
 | 
    (98,043
 | 
    )
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Consolidated
 
 | 
 
 | 
    $
 | 
    93,981
 | 
 
 | 
 
 | 
    $
 | 
    94,561
 | 
 
 | 
 
 | 
    $
 | 
    124,795
 | 
 
 | 
 
 | 
    $
 | 
    201,676
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Depreciation:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Electric Power
 
 | 
 
 | 
    $
 | 
    12,474
 | 
 
 | 
 
 | 
    $
 | 
    10,091
 | 
 
 | 
 
 | 
    $
 | 
    37,080
 | 
 
 | 
 
 | 
    $
 | 
    30,060
 | 
 
 | 
| 
 
    Natural Gas and Pipeline
 
 | 
 
 | 
 
 | 
    10,332
 | 
 
 | 
 
 | 
 
 | 
    10,494
 | 
 
 | 
 
 | 
 
 | 
    31,020
 | 
 
 | 
 
 | 
 
 | 
    32,992
 | 
 
 | 
| 
 
    Telecommunications
 
 | 
 
 | 
 
 | 
    1,526
 | 
 
 | 
 
 | 
 
 | 
    1,671
 | 
 
 | 
 
 | 
 
 | 
    4,412
 | 
 
 | 
 
 | 
 
 | 
    5,135
 | 
 
 | 
| 
 
    Fiber Optic Licensing
 
 | 
 
 | 
 
 | 
    3,468
 | 
 
 | 
 
 | 
 
 | 
    3,246
 | 
 
 | 
 
 | 
 
 | 
    10,321
 | 
 
 | 
 
 | 
 
 | 
    9,415
 | 
 
 | 
| 
 
    Corporate and non-allocated costs
 
 | 
 
 | 
 
 | 
    1,335
 | 
 
 | 
 
 | 
 
 | 
    1,000
 | 
 
 | 
 
 | 
 
 | 
    3,666
 | 
 
 | 
 
 | 
 
 | 
    2,775
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Consolidated
 
 | 
 
 | 
    $
 | 
    29,135
 | 
 
 | 
 
 | 
    $
 | 
    26,502
 | 
 
 | 
 
 | 
    $
 | 
    86,499
 | 
 
 | 
 
 | 
    $
 | 
    80,377
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    Separate measures of Quantas assets and cash flows by
    reportable segment, including capital expenditures, are not
    produced or utilized by management to evaluate segment
    performance. Quantas fixed assets which are held at the
    operating unit level, including operating machinery, equipment
    and vehicles, as well as office equipment, buildings and
    leasehold improvements, are used on an interchangeable basis
    across its reportable segments. As such, for reporting purposes,
    total depreciation expense is allocated each quarter among
    Quantas reportable segments based on the ratio of each
    reportable segments revenue contribution to consolidated
    revenues.
 
    Foreign
    Operations
 
    During the three months ended September 30, 2011 and 2010,
    Quanta derived $121.6 million and $75.2 million of its
    revenues from foreign operations, the majority of which was
    earned in Canada. During the nine months ended
    September 30, 2011 and 2010, Quanta derived
    $367.2 million and $173.4 million of its revenues from
    foreign operations, the majority of which was earned in Canada.
    In addition, Quanta held property and equipment of
    $113.3 million and $94.0 million in foreign countries
    as of September 30, 2011 and December 31, 2010.
    
    32
 
    QUANTA
    SERVICES, INC. AND SUBSIDIARIES
    
 
    NOTES TO
    CONDENSED CONSOLIDATED FINANCIAL
    STATEMENTS  (Continued)
 
 
    Acquisition
 
    On October 5, 2011, Quanta acquired Utilimap Corporation
    (Utilimap), which provides geographic information system (GIS)
    utility asset management and engineering services. The aggregate
    consideration paid for Utilimap consisted of $24.5 million
    in cash, 553,526 shares of Quanta common stock valued at
    $9.5 million and the repayment of $0.8 million in
    debt. As this transaction was effective October 5, 2011,
    the results of Utilimap will be included in Quantas
    consolidated financial statements beginning on such date. This
    acquisition enables Quanta to further enhance its electric power
    infrastructure service offerings. Utilimaps financial
    results will generally be included in Quantas Electric
    Power Infrastructure Services segment.
    
    33
 
     | 
     | 
    | 
    Item 2.  
 | 
    
    Managements
    Discussion and Analysis of Financial Condition and Results of
    Operations.
 | 
 
    The following discussion and analysis of our financial condition
    and results of operations should be read in conjunction with our
    condensed consolidated financial statements and related notes
    included elsewhere in this Quarterly Report on
    Form 10-Q
    and with our Annual Report on
    Form 10-K
    for the year ended December 31, 2010, which was filed with
    the Securities and Exchange Commission (SEC) on March 1,
    2011 and is available on the SECs website at www.sec.gov
    and on our website, which is www.quantaservices.com. The
    discussion below contains forward-looking statements that are
    based upon our current expectations and are subject to
    uncertainty and changes in circumstances. Actual results may
    differ materially from these expectations due to inaccurate
    assumptions and known or unknown risks and uncertainties,
    including those identified under the headings Uncertainty
    of Forward-Looking Statements and Information below in
    this Item 2 and Risk Factors in
    Item 1A of Part II of this Quarterly Report.
 
    Introduction
 
    We are a leading national provider of specialty contracting
    services, offering infrastructure solutions primarily to the
    electric power, natural gas and oil pipeline and
    telecommunications industries. The services we provide include
    the design, installation, upgrade, repair and maintenance of
    infrastructure within each of the industries we serve, such as
    electric power transmission and distribution networks,
    substation facilities, renewable energy facilities, natural gas
    and oil transmission and distribution systems and
    telecommunications networks used for video, data and voice
    transmission. We also design, procure, construct and maintain
    fiber optic telecommunications infrastructure in select markets
    and license the right to use these
    point-to-point
    fiber optic telecommunications facilities to customers.
 
    We report our results under four reportable segments:
    (1) Electric Power Infrastructure Services,
    (2) Natural Gas and Pipeline Infrastructure Services,
    (3) Telecommunications Infrastructure Services and
    (4) Fiber Optic Licensing. These reportable segments are
    based on the types of services we provide. Our consolidated
    revenues for the nine months ended September 30, 2011 were
    approximately $3.11 billion, of which 66% was attributable
    to the Electric Power Infrastructure Services segment, 21% to
    the Natural Gas and Pipeline Infrastructure Services segment,
    10% to the Telecommunications Infrastructure Services segment
    and 3% to the Fiber Optic Licensing segment.
 
    Our customers include many of the leading companies in the
    industries we serve. We have developed strong strategic
    alliances with numerous customers and strive to develop and
    maintain our status as a preferred vendor to our customers. We
    enter into various types of contracts, including competitive
    unit price, hourly rate, cost-plus (or time and materials
    basis), and fixed price (or lump sum basis), the final terms and
    prices of which we frequently negotiate with the customer.
    Although the terms of our contracts vary considerably, most are
    made on either a unit price or fixed price basis in which we
    agree to do the work for a price per unit of work performed
    (unit price) or for a fixed amount for the entire project (fixed
    price). We complete a substantial majority of our fixed price
    projects within one year, while we frequently provide
    maintenance and repair work under open-ended unit price or
    cost-plus master service agreements that are renewable
    periodically.
 
    We recognize revenue on our unit price and cost-plus contracts
    when units are completed or services are performed. For our
    fixed price contracts, we record revenues as work under the
    contract progresses on a
    percentage-of-completion
    basis. Under this method, revenue is recognized based on the
    percentage of total costs incurred to date in proportion to
    total estimated costs to complete the contract. Fixed price
    contracts generally include retainage provisions under which a
    percentage of the contract price is withheld until the project
    is complete and has been accepted by our customer.
 
    For internal management purposes, we are organized into three
    internal divisions, namely, the electric power division, the
    natural gas and pipeline division and the telecommunications
    division. These internal divisions are closely aligned with the
    reportable segments described above based on the predominant
    type of work provided by the operating units within a division.
    The operating units providing predominantly telecommunications
    and fiber optic licensing services are managed within the same
    internal division.
    
    34
 
    Reportable segment information, including revenues and operating
    income by type of work, is gathered from each operating unit for
    the purpose of evaluating segment performance in support of our
    market strategies. These classifications of our operating unit
    revenues by type of work for segment reporting purposes can at
    times require judgment on the part of management. Our operating
    units may perform joint infrastructure service projects for
    customers in multiple industries, deliver multiple types of
    network services under a single customer contract or provide
    services across industries, for example, joint trenching
    projects to install distribution lines for electric power,
    natural gas and telecommunication customers. Our integrated
    operations and common administrative support at each of our
    operating units require that certain allocations, including
    allocations of shared and indirect costs, such as facility
    costs, indirect operating expenses including depreciation and
    general and administrative costs, are made to determine
    operating segment profitability. Corporate costs, such as
    payroll and benefits, employee travel expenses, facility costs,
    professional fees, acquisition costs and amortization related to
    certain intangible costs are not allocated.
 
    The Electric Power Infrastructure Services segment provides
    comprehensive network solutions to customers in the electric
    power industry. Services performed by the Electric Power
    Infrastructure Services segment generally include the design,
    installation, upgrade, repair and maintenance of electric power
    transmission and distribution networks and substation facilities
    along with other engineering and technical services. This
    segment also provides emergency restoration services, including
    the repair of infrastructure damaged by inclement weather, the
    energized installation, maintenance and upgrade of electric
    power infrastructure utilizing unique bare hand and hot stick
    methods and our proprietary robotic arm technologies, and the
    installation of smart grid technologies on electric
    power networks. In addition, this segment designs, installs and
    maintains renewable energy generation facilities, in particular
    solar and wind, and related switchyards and transmission
    networks. To a lesser extent, this segment provides services
    such as the design, installation, maintenance and repair of
    commercial and industrial wiring, installation of traffic
    networks and the installation of cable and control systems for
    light rail lines.
 
    The Natural Gas and Pipeline Infrastructure Services segment
    provides comprehensive network solutions to customers involved
    in the transportation of natural gas, oil and other pipeline
    products. Services performed by the Natural Gas and Pipeline
    Infrastructure Services segment generally include the design,
    installation, repair and maintenance of natural gas and oil
    transmission and distribution systems, compressor and pump
    stations and gas gathering systems, as well as related
    trenching, directional boring and automatic welding services. In
    addition, this segments services include pipeline
    protection, pipeline integrity and rehabilitation and
    fabrication of pipeline support systems and related structures
    and facilities. To a lesser extent, this segment designs,
    installs and maintains airport fueling systems as well as water
    and sewer infrastructure.
 
    The Telecommunications Infrastructure Services segment provides
    comprehensive network solutions to customers in the
    telecommunications and cable television industries. Services
    performed by the Telecommunications Infrastructure Services
    segment generally include the design, installation, repair and
    maintenance of fiber optic, copper and coaxial cable networks
    used for video, data and voice transmission, as well as the
    design, installation and upgrade of wireless communications
    networks, including towers, switching systems and
    backhaul links from wireless systems to voice, data
    and video networks. This segment also provides emergency
    restoration services, including the repair of telecommunications
    infrastructure damaged by inclement weather. To a lesser extent,
    services provided under this segment include cable locating,
    splicing and testing of fiber optic networks and residential
    installation of fiber optic cabling.
 
    The Fiber Optic Licensing segment designs, procures, constructs
    and maintains fiber optic telecommunications infrastructure in
    select markets and licenses the right to use these
    point-to-point
    fiber optic telecommunications facilities to our customers
    pursuant to licensing agreements, typically with licensing terms
    from five to twenty-five years, inclusive of certain renewal
    options. Under those agreements, customers are provided the
    right to use a portion of the capacity of a fiber optic
    facility, with the facility owned and maintained by us. The
    Fiber Optic Licensing segment provides services to enterprise,
    education, carrier, financial services and healthcare customers,
    as well as other entities with high bandwidth telecommunication
    needs. The telecommunication services provided through this
    segment are subject to regulation by the Federal Communications
    Commission and certain state public utility commissions.
    
    35
 
    Recent
    Investments and Acquisitions
 
    On August 11, 2011, we acquired Coe Drilling Pty. Ltd.
    (Coe), a horizontal directional drilling company based in
    Brisbane, Australia. The aggregate consideration paid for Coe
    consisted of $10.5 million in cash, 396,643 shares of
    our common stock valued at $6.3 million and the repayment
    of $1.8 million in debt. As this transaction was effective
    August 11, 2011, the results of Coe have been included in
    our consolidated financial statements beginning on such date.
    This acquisition allows us to further expand our capabilities
    and scope of services internationally. Coes financial
    results will generally be included in our Natural Gas and
    Pipeline Infrastructure Services segment.
 
    On August 5, 2011, we acquired McGregor Construction 2000
    Ltd. and certain of its affiliated entities (McGregor), an
    electric power infrastructure services company based in Alberta,
    Canada. The aggregate consideration paid for McGregor consisted
    of $38.6 million in cash, 898,440 shares of our common
    stock valued at $14.6 million and the repayment of
    $0.8 million in debt. As this transaction was effective
    August 5, 2011, the results of McGregor have been included
    in our consolidated financial statements beginning on such date.
    This acquisition allows us to further expand our capabilities
    and scope of services in Canada. McGregors financial
    results will generally be included in our Electric Power
    Infrastructure Services segment.
 
    In the third quarter of 2011, we acquired two other businesses
    based in British Columbia, Canada that predominately provide
    electric power infrastructure services, which have been
    reflected in our consolidated financial statements as of their
    respective acquisition dates. In connection with these
    acquisitions, we paid the former owners of the businesses
    approximately an aggregate of $7.3 million in cash and
    issued an aggregate of 91,204 shares of our common stock
    valued at approximately $1.7 million.
 
    On June 22, 2011, we acquired an equity ownership interest
    of approximately 39% in Howard Midstream Energy Partners, LLC
    (HEP) for an initial capital contribution of $35.0 million.
    HEP is engaged in the business of owning, operating and
    constructing midstream plant and pipeline assets in the oil and
    gas industry. HEP commenced operations in June 2011 with the
    acquisitions of Texas Pipeline LLC, a pipeline operator in the
    Eagle Ford shale region of South Texas, and Bottom Line
    Services, LLC, a construction services company. Our investment
    in HEP is expected to provide strategic growth opportunities in
    the ongoing development of the Texas Eagle Ford shale region. We
    account for this investment using the equity method of
    accounting.
 
    During the third quarter of 2011, we loaned $4.0 million to
    the indirect parent of NJ Oak Solar, LLC (NJ Oak Solar). The
    loan proceeds, together with other financing and equity funds,
    will be used for NJ Oak Solars construction of a
    10 MW solar power generation facility in New Jersey. The
    construction of the facility, which began in the second quarter
    of 2011, is being performed by us, with completion expected by
    the end of 2011.
 
    On October 25, 2010, we acquired Valard Construction LP and
    certain of its affiliated entities (Valard), an electric power
    infrastructure services company based in Alberta, Canada. This
    acquisition allows us to further expand our electric power
    infrastructure capabilities and scope of services in Canada.
    Because of the type of work performed by Valard, its financial
    results are generally included in the Electric Power
    Infrastructure Services segment. The results of Valard have been
    included in our consolidated financial statements beginning on
    October 25, 2010.
 
    Backlog
 
    Backlog represents the amount of revenue that we expect to
    realize from work to be performed in the future on uncompleted
    contracts, including new contractual agreements on which work
    has not begun. The backlog estimates include amounts under
    long-term maintenance contracts in addition to construction
    contracts. We determine the amount of backlog for work under
    long-term maintenance contracts, or master service agreements
    (MSAs), by using recurring historical trends inherent in the
    current MSAs, factoring in seasonal demand and projected
    customer needs based upon ongoing communications with the
    customer. The following tables present our total backlog by
    
    36
 
    reportable segment as of September 30, 2011 and
    December 31, 2010, along with an estimate of the backlog
    amounts expected to be realized within 12 months of each
    balance sheet date (in thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Backlog as of 
    
 | 
 
 | 
 
 | 
    Backlog as of 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    September 30, 2011
 | 
 
 | 
 
 | 
    December 31, 2010
 | 
 
 | 
| 
 
 | 
 
 | 
    12 Month
 | 
 
 | 
 
 | 
    Total
 | 
 
 | 
 
 | 
    12 Month
 | 
 
 | 
 
 | 
    Total
 | 
 
 | 
|  
 | 
| 
 
    Electric Power Infrastructure Services
 
 | 
 
 | 
    $
 | 
    2,321,202
 | 
 
 | 
 
 | 
    $
 | 
    4,856,346
 | 
 
 | 
 
 | 
    $
 | 
    1,798,284
 | 
 
 | 
 
 | 
    $
 | 
    4,473,425
 | 
 
 | 
| 
 
    Natural Gas and Pipeline Infrastructure Services
 
 | 
 
 | 
 
 | 
    687,910
 | 
 
 | 
 
 | 
 
 | 
    1,365,985
 | 
 
 | 
 
 | 
 
 | 
    743,970
 | 
 
 | 
 
 | 
 
 | 
    1,026,937
 | 
 
 | 
| 
 
    Telecommunications Infrastructure Services
 
 | 
 
 | 
 
 | 
    328,284
 | 
 
 | 
 
 | 
 
 | 
    530,552
 | 
 
 | 
 
 | 
 
 | 
    228,549
 | 
 
 | 
 
 | 
 
 | 
    415,460
 | 
 
 | 
| 
 
    Fiber Optic Licensing
 
 | 
 
 | 
 
 | 
    101,642
 | 
 
 | 
 
 | 
 
 | 
    418,558
 | 
 
 | 
 
 | 
 
 | 
    98,792
 | 
 
 | 
 
 | 
 
 | 
    402,299
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total
 
 | 
 
 | 
    $
 | 
    3,439,038
 | 
 
 | 
 
 | 
    $
 | 
    7,171,441
 | 
 
 | 
 
 | 
    $
 | 
    2,869,595
 | 
 
 | 
 
 | 
    $
 | 
    6,318,121
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    As discussed above, our backlog estimates include amounts under
    MSAs. Generally, our customers are not contractually committed
    to specific volumes of services under our MSAs, and many of our
    contracts may be terminated with notice. There can be no
    assurance as to our customers requirements or that our
    estimates are accurate. In addition, many of our MSAs, as well
    as contracts for fiber optic licensing, are subject to renewal
    options. For purposes of calculating backlog, we have included
    future renewal options only to the extent the renewals can
    reasonably be expected to occur. Projects included in backlog
    can be subject to delays as a result of commercial issues,
    regulatory requirements, adverse weather and other factors,
    which could cause revenue amounts to be realized in periods
    later than originally expected.
 
    Seasonality;
    Fluctuations of Results; Economic Conditions
 
    Our revenues and results of operations can be subject to
    seasonal and other variations. These variations are influenced
    by weather, customer spending patterns, bidding seasons, project
    timing and schedules, and holidays. Typically, our revenues are
    lowest in the first quarter of the year because cold, snowy or
    wet conditions cause delays on projects. The second quarter is
    typically better than the first, as some projects begin, but
    continued cold and wet weather can often impact second quarter
    productivity. The third quarter is typically the best of the
    year, as a greater number of projects are underway and weather
    is more accommodating to work on projects. Generally, revenues
    during the fourth quarter of the year are lower than the third
    quarter but higher than the second quarter. Many projects are
    completed in the fourth quarter, and revenues are often impacted
    positively by customers seeking to spend their capital budgets
    before the end of the year; however, the holiday season and
    inclement weather sometimes can cause delays, reducing revenues
    and increasing costs. Any quarter may be positively or
    negatively affected by atypical weather patterns in a given part
    of the country, such as severe weather, excessive rainfall or
    warmer winter weather, making it difficult to predict these
    variations and their effect on particular projects
    quarter-to-quarter.
 
    Additionally, our industry can be highly cyclical. As a result,
    our volume of business may be adversely affected by declines or
    delays in new projects in various geographic regions in the
    United States and Canada. Project schedules, in particular in
    connection with larger, longer term projects, can also create
    fluctuations in the services provided, which may adversely
    affect us in a given period. The financial condition of our
    customers and their access to capital, variations in the margins
    of projects performed during any particular period, regional,
    national and global economic and market conditions, timing of
    acquisitions, the timing and magnitude of acquisition and
    integration costs associated with acquisitions and interest rate
    fluctuations may also materially affect quarterly results.
    Accordingly, our operating results in any particular period may
    not be indicative of the results that can be expected for any
    other period.
 
    We and our customers continue to operate in a challenging
    business environment, with increasing regulatory requirements
    and only gradual recovery in the economy and capital markets
    from recessionary levels. We are closely monitoring our
    customers and the effect that changes in economic and market
    conditions have had or may have on them. Certain of our
    customers have reduced spending since late 2008, which we
    attribute primarily to negative economic and market conditions,
    and we anticipate that these negative conditions may continue to
    affect demand for some of our services in the near term.
    However, we believe that most of our customers, many of whom are
    regulated utilities, remain financially stable in general and
    will be able to continue with their business plans in the long
    term. You should read Outlook and
    Understanding Margins for additional discussion of
    trends and challenges that may affect our financial condition,
    results of operations and cash flows.
    
    37
 
    Understanding
    Margins
 
    Our gross margin is gross profit expressed as a percentage of
    revenues, and our operating margin is operating income expressed
    as a percentage of revenues. Cost of services, which is
    subtracted from revenues to obtain gross profit, consists
    primarily of salaries, wages and benefits to employees,
    depreciation, fuel and other equipment expenses, equipment
    rentals, subcontracted services, insurance, facilities expenses,
    materials and parts and supplies. Selling, general and
    administrative expenses and amortization of intangible assets
    are then subtracted from gross profit to obtain operating
    income. Various factors  some controllable, some
    not  impact our margins on a quarterly or annual
    basis.
 
    Seasonal and Geographical.  As discussed above,
    seasonal patterns can have a significant impact on margins.
    Generally, business is slower in the winter months versus the
    warmer months of the year. This can be offset somewhat by
    increased demand for electrical service and repair work
    resulting from severe weather. Additionally, project schedules,
    including when projects begin and when they are completed, may
    impact margins. The mix of business conducted in different parts
    of the country will affect margins, as some parts of the country
    offer the opportunity for higher margins than others due to the
    geographic characteristics associated with the physical location
    where the work is being performed. Such characteristics include
    whether the project is performed in an urban versus a rural
    setting or in a mountainous area or in open terrain. Site
    conditions, including unforeseen underground conditions, can
    also impact margins.
 
    Weather.  Adverse or favorable weather
    conditions can impact margins in a given period. For example,
    snow or rainfall in the areas in which we operate may negatively
    impact our revenues and margins due to reduced productivity, as
    projects may be delayed or temporarily placed on hold until
    weather conditions improve. Conversely, in periods when weather
    remains dry and temperatures are accommodating, more work can be
    done, sometimes with less cost, which would have a favorable
    impact on margins. In some cases, severe weather, such as
    hurricanes and ice storms, can provide us with higher margin
    emergency restoration service work, which generally has a
    positive impact on margins.
 
    Revenue Mix.  The mix of revenues derived from
    the industries we serve will impact margins, as certain
    industries provide higher margin opportunities. Additionally,
    changes in our customers spending patterns in each of the
    industries we serve can cause an imbalance in supply and demand
    and, therefore, affect margins and mix of revenues by industry
    served.
 
    Service and Maintenance versus
    Installation.  Installation work is often obtained
    on a fixed price basis, while maintenance work is often
    performed under pre-established or negotiated prices or
    cost-plus pricing arrangements. Margins for installation work
    may vary from project to project, and can be higher than
    maintenance work, as work obtained on a fixed price basis has
    higher risk than other types of pricing arrangements. We
    typically derive approximately 30% of our annual revenues from
    maintenance work, but a higher portion of installation work in
    any given period may affect our margins for that period.
 
    Subcontract Work.  Work that is subcontracted
    to other service providers generally yields lower margins. An
    increase in subcontract work in a given period may contribute to
    a decrease in margins. We typically subcontract approximately
    15% to 20% of our work to other service providers.
 
    Materials versus Labor.  Typically, our
    customers are responsible for supplying their own materials on
    projects; however, for some of our contracts, we may agree to
    procure all or part of the required materials. Margins may be
    lower on projects where we furnish a significant amount of
    materials, as our
    mark-up on
    materials is generally lower than on our labor costs. In a given
    period, an increase in the percentage of work with higher
    materials procurement requirements may decrease our overall
    margins.
 
    Depreciation.  We include depreciation in cost
    of services. This is common practice in our industry, but it can
    make comparability of our margins to those of other companies
    difficult. This must be taken into consideration when comparing
    us to other companies.
 
    Insurance.  Margins could be impacted by
    fluctuations in insurance accruals as additional claims arise
    and as circumstances and conditions of existing claims change.
    We are insured for employers liability, general liability,
    auto liability and workers compensation claims. Since
    August 1, 2009, all policy deductible levels are
    $5.0 million per occurrence, other than employers
    liability, which is subject to a deductible of
    $1.0 million. We also have
    
    38
 
    employee health care benefit plans for most employees not
    subject to collective bargaining agreements, of which the
    primary domestic plan is subject to a deductible of $350,000 per
    claimant per year.
 
    Performance Risk.  Margins may fluctuate
    because of the volume of work and the impacts of pricing and job
    productivity, which can be impacted both favorably and
    negatively by weather, geography, customer decisions and crew
    productivity. For example, when comparing a service contract
    between a current quarter and the comparable prior years
    quarter, factors affecting the gross margins associated with the
    revenues generated by the contract may include pricing under the
    contract, the volume of work performed under the contract, the
    mix of the type of work specifically being performed and the
    productivity of the crews performing the work. Productivity of a
    crew can be influenced by many factors, including where the work
    is performed (e.g., rural versus urban area or
    mountainous or rocky area versus open terrain), whether the work
    is on an open or encumbered right of way, the impacts of
    inclement weather or the effects of regulatory delays. These
    types of factors are not practicable to quantify through
    accounting data, but each may have a direct impact on the gross
    margin of a specific project.
 
    Selling,
    General and Administrative Expenses
 
    Selling, general and administrative expenses consist primarily
    of compensation and related benefits to management,
    administrative salaries and benefits, marketing, office rent and
    utilities, communications, professional fees, bad debt expense,
    acquisition costs, gains and losses on the sale of property and
    equipment, letter of credit fees and maintenance, training and
    conversion costs related to the implementation of an information
    technology solution.
 
    Results
    of Operations
 
    As previously discussed, we completed four business acquisitions
    during 2011 and one during 2010, which included four electric
    power infrastructure services companies based in Canada and one
    natural gas and pipeline infrastructure service contractor based
    in Australia. The results of these acquisitions have been
    included in the following results of operations as of their
    respective acquisition dates. The following table sets forth
    selected statements of operations data and such data as a
    percentage of revenues for the three and nine month periods
    indicated (dollars in thousands):
 
    Consolidated
    Results
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Three Months Ended September 30,
 | 
 
 | 
 
 | 
    Nine Months Ended September 30,
 | 
 
 | 
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
|  
 | 
| 
 
    Revenues
 
 | 
 
 | 
    $
 | 
    1,250,819
 | 
 
 | 
 
 | 
 
 | 
    100.0
 | 
    %
 | 
 
 | 
    $
 | 
    1,206,007
 | 
 
 | 
 
 | 
 
 | 
    100.0
 | 
    %
 | 
 
 | 
    $
 | 
    3,110,692
 | 
 
 | 
 
 | 
 
 | 
    100.0
 | 
    %
 | 
 
 | 
    $
 | 
    2,824,792
 | 
 
 | 
 
 | 
 
 | 
    100.0
 | 
    %
 | 
| 
 
    Cost of services (including depreciation)
 
 | 
 
 | 
 
 | 
    1,056,129
 | 
 
 | 
 
 | 
 
 | 
    84.4
 | 
 
 | 
 
 | 
 
 | 
    1,016,013
 | 
 
 | 
 
 | 
 
 | 
    84.2
 | 
 
 | 
 
 | 
 
 | 
    2,691,021
 | 
 
 | 
 
 | 
 
 | 
    86.5
 | 
 
 | 
 
 | 
 
 | 
    2,349,619
 | 
 
 | 
 
 | 
 
 | 
    83.2
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Gross profit
 
 | 
 
 | 
 
 | 
    194,690
 | 
 
 | 
 
 | 
 
 | 
    15.6
 | 
 
 | 
 
 | 
 
 | 
    189,994
 | 
 
 | 
 
 | 
 
 | 
    15.8
 | 
 
 | 
 
 | 
 
 | 
    419,671
 | 
 
 | 
 
 | 
 
 | 
    13.5
 | 
 
 | 
 
 | 
 
 | 
    475,173
 | 
 
 | 
 
 | 
 
 | 
    16.8
 | 
 
 | 
| 
 
    Selling, general and administrative expenses
 
 | 
 
 | 
 
 | 
    92,414
 | 
 
 | 
 
 | 
 
 | 
    7.4
 | 
 
 | 
 
 | 
 
 | 
    82,037
 | 
 
 | 
 
 | 
 
 | 
    6.8
 | 
 
 | 
 
 | 
 
 | 
    273,444
 | 
 
 | 
 
 | 
 
 | 
    8.8
 | 
 
 | 
 
 | 
 
 | 
    245,163
 | 
 
 | 
 
 | 
 
 | 
    8.7
 | 
 
 | 
| 
 
    Amortization of intangible assets
 
 | 
 
 | 
 
 | 
    8,295
 | 
 
 | 
 
 | 
 
 | 
    0.7
 | 
 
 | 
 
 | 
 
 | 
    13,396
 | 
 
 | 
 
 | 
 
 | 
    1.2
 | 
 
 | 
 
 | 
 
 | 
    21,432
 | 
 
 | 
 
 | 
 
 | 
    0.7
 | 
 
 | 
 
 | 
 
 | 
    28,334
 | 
 
 | 
 
 | 
 
 | 
    1.0
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Operating income
 
 | 
 
 | 
 
 | 
    93,981
 | 
 
 | 
 
 | 
 
 | 
    7.5
 | 
 
 | 
 
 | 
 
 | 
    94,561
 | 
 
 | 
 
 | 
 
 | 
    7.8
 | 
 
 | 
 
 | 
 
 | 
    124,795
 | 
 
 | 
 
 | 
 
 | 
    4.0
 | 
 
 | 
 
 | 
 
 | 
    201,676
 | 
 
 | 
 
 | 
 
 | 
    7.1
 | 
 
 | 
| 
 
    Interest expense
 
 | 
 
 | 
 
 | 
    (738
 | 
    )
 | 
 
 | 
 
 | 
    (0.1
 | 
    )
 | 
 
 | 
 
 | 
    (269
 | 
    )
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
 
 | 
 
 | 
    (1,248
 | 
    )
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
 
 | 
 
 | 
    (4,660
 | 
    )
 | 
 
 | 
 
 | 
    (0.1
 | 
    )
 | 
| 
 
    Interest income
 
 | 
 
 | 
 
 | 
    226
 | 
 
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
 
 | 
 
 | 
    418
 | 
 
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
 
 | 
 
 | 
    761
 | 
 
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
 
 | 
 
 | 
    1,166
 | 
 
 | 
 
 | 
 
 | 
    0.1
 | 
 
 | 
| 
 
    Loss on early extinguishment of debt
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
 
 | 
 
 | 
    (7,107
 | 
    )
 | 
 
 | 
 
 | 
    (0.3
 | 
    )
 | 
| 
 
    Other income (expense), net
 
 | 
 
 | 
 
 | 
    (528
 | 
    )
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
 
 | 
 
 | 
    479
 | 
 
 | 
 
 | 
 
 | 
    0.1
 | 
 
 | 
 
 | 
 
 | 
    (394
 | 
    )
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
 
 | 
 
 | 
    371
 | 
 
 | 
 
 | 
 
 | 
    0.0
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Income before income taxes
 
 | 
 
 | 
 
 | 
    92,941
 | 
 
 | 
 
 | 
 
 | 
    7.4
 | 
 
 | 
 
 | 
 
 | 
    95,189
 | 
 
 | 
 
 | 
 
 | 
    7.9
 | 
 
 | 
 
 | 
 
 | 
    123,914
 | 
 
 | 
 
 | 
 
 | 
    4.0
 | 
 
 | 
 
 | 
 
 | 
    191,446
 | 
 
 | 
 
 | 
 
 | 
    6.8
 | 
 
 | 
| 
 
    Provision for income taxes
 
 | 
 
 | 
 
 | 
    37,341
 | 
 
 | 
 
 | 
 
 | 
    3.0
 | 
 
 | 
 
 | 
 
 | 
    31,489
 | 
 
 | 
 
 | 
 
 | 
    2.6
 | 
 
 | 
 
 | 
 
 | 
    50,306
 | 
 
 | 
 
 | 
 
 | 
    1.6
 | 
 
 | 
 
 | 
 
 | 
    70,323
 | 
 
 | 
 
 | 
 
 | 
    2.5
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net income
 
 | 
 
 | 
 
 | 
    55,600
 | 
 
 | 
 
 | 
 
 | 
    4.4
 | 
 
 | 
 
 | 
 
 | 
    63,700
 | 
 
 | 
 
 | 
 
 | 
    5.3
 | 
 
 | 
 
 | 
 
 | 
    73,608
 | 
 
 | 
 
 | 
 
 | 
    2.4
 | 
 
 | 
 
 | 
 
 | 
    121,123
 | 
 
 | 
 
 | 
 
 | 
    4.3
 | 
 
 | 
| 
 
    Less: Net income attributable to noncontrolling interests
 
 | 
 
 | 
 
 | 
    3,606
 | 
 
 | 
 
 | 
 
 | 
    0.2
 | 
 
 | 
 
 | 
 
 | 
    920
 | 
 
 | 
 
 | 
 
 | 
    0.1
 | 
 
 | 
 
 | 
 
 | 
    7,407
 | 
 
 | 
 
 | 
 
 | 
    0.3
 | 
 
 | 
 
 | 
 
 | 
    1,613
 | 
 
 | 
 
 | 
 
 | 
    0.1
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Net income attributable to common stock
 
 | 
 
 | 
    $
 | 
    51,994
 | 
 
 | 
 
 | 
 
 | 
    4.2
 | 
    %
 | 
 
 | 
    $
 | 
    62,780
 | 
 
 | 
 
 | 
 
 | 
    5.2
 | 
    %
 | 
 
 | 
    $
 | 
    66,201
 | 
 
 | 
 
 | 
 
 | 
    2.1
 | 
    %
 | 
 
 | 
    $
 | 
    119,510
 | 
 
 | 
 
 | 
 
 | 
    4.2
 | 
    %
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    
    39
 
    Three
    months ended September 30, 2011 compared to the three
    months ended September 30, 2010
 
    Consolidated
    Results
 
    Revenues.  Revenues increased
    $44.8 million, or 3.7%, to $1.25 billion for the three
    months ended September 30, 2011. Electric power
    infrastructure services revenues increased $290.1 million,
    or 54.5%, to $822.7 million for the three months ended
    September 30, 2011, primarily due to an increase in the
    number and size of projects as a result of increased capital
    spending by our customers, as well as the contribution of
    $62.5 million in revenues from companies acquired since
    September 30, 2010. Also contributing to the overall
    revenue increase were higher revenues from telecommunications
    infrastructure services, which increased $47.1 million, or
    50.3%, to $140.7 million in the three months ended
    September 30, 2011, primarily as a result of increased
    capital spending by our customers. Partially offsetting these
    increases were lower revenues from natural gas and pipeline
    infrastructure services, which decreased $292.7 million, or
    53.0%, to $259.0 million for the three months ended
    September 30, 2011, primarily due to a reduction in the
    number and size of natural gas transmission projects awarded.
 
    Gross profit.  Gross profit increased
    $4.7 million, or 2.5%, to $194.7 million for the three
    months ended September 30, 2011. As a percentage of
    revenues, gross margin decreased to 15.6% for the three months
    ended September 30, 2011 from 15.8% for the three months
    ended September 30, 2010. The decrease in gross margin for
    the three months ended September 30, 2011 was primarily due
    to the impact of lower overall revenues from natural gas
    transmission projects, which resulted in less ability to cover
    operating overhead costs. This decrease was partially offset by
    increases in gross margins in the electric power and
    telecommunications infrastructure services segment.
 
    Selling, general and administrative
    expenses.  Selling, general and administrative
    expenses increased $10.4 million, or 12.6%, to
    $92.4 million for the three months ended September 30,
    2011. The increase is partially attributable to approximately
    $4.0 million in additional administrative expenses
    associated with companies acquired since September 30, 2010
    and approximately $8.7 million in higher salary and
    benefits costs associated with additional personnel and salary
    increases. Partially offsetting these increases was a decrease
    in losses on the sale of equipment of approximately
    $3.0 million during the three months ended
    September 30, 2011 as compared to the three months ended
    September 30, 2010. Selling, general and administrative
    expenses as a percentage of revenues increased from 6.8% for the
    three months ended September 30, 2010 to 7.4% for the three
    months ended September 30, 2011 primarily due to the impact
    that the lower revenues reported by the natural gas and pipeline
    segment had on our ability to cover fixed costs.
 
    Amortization of intangible
    assets.  Amortization of intangible assets
    decreased $5.1 million to $8.3 million for the three
    months ended September 30, 2011. This decrease is primarily
    due to reduced amortization expense from previously acquired
    intangible assets as certain of these assets became fully
    amortized, partially offset by increased amortization of
    intangibles resulting from the companies acquired since
    September 30, 2010.
 
    Interest expense.  Interest expense increased
    $0.5 million to $0.7 million for the three months
    ended September 30, 2011, primarily due to the write-off of
    $0.3 million in unamortized deferred financing costs
    associated with our prior credit facility, which was amended and
    restated during the third quarter of 2011.
 
    Interest income.  Interest income decreased
    $0.2 million to $0.2 million for the three months
    ended September 30, 2011. The decrease results primarily
    from a lower average cash balance for the quarter ended
    September 30, 2011 as compared to the quarter ended
    September 30, 2010.
 
    Provision for income taxes.  The provision for
    income taxes was $37.3 million for the three months ended
    September 30, 2011, with an effective tax rate of 40.2%, as
    compared to a provision of $31.5 million for the three
    months ended September 30, 2010, with an effective tax rate
    of 33.1%. The lower effective tax rate for the three months
    ended September 30, 2010 was primarily due to
    $9.4 million in tax benefits recorded during the third
    quarter of 2010 as a result of the expiration of various federal
    and state statutes of limitations.
    
    40
 
    Nine
    months ended September 30, 2011 compared to the nine months
    ended September 30, 2010
 
    Consolidated
    Results
 
    Revenues.  Revenues increased
    $285.9 million, or 10.1%, to $3.11 billion for the
    nine months ended September 30, 2011. Electric power
    infrastructure services revenues increased $603.5 million,
    or 41.5%, to $2.06 billion for the nine months ended
    September 30, 2011, primarily due to an increase in the
    number and size of projects as a result of increased capital
    spending by our customers, as well as the contribution of
    $159.2 million in revenues from companies acquired since
    September 30, 2010. Also contributing to the overall
    revenue increase were higher revenues from telecommunications
    infrastructure services, which increased $37.0 million, or
    12.8%, to $326.5 million for the nine months ended
    September 30, 2011, primarily as a result of increased
    capital spending by our customers. Partially offsetting these
    increases were lower revenues from natural gas and pipeline
    infrastructure services, which decreased $358.2 million, or
    35.7%, to $645.5 million for the nine months ended
    September 30, 2011 primarily due to a decrease in the
    number and size of natural gas transmission projects that were
    ongoing during 2011 as compared to 2010.
 
    Gross profit.  Gross profit decreased
    $55.5 million, or 11.7%, to $419.7 million for the
    nine months ended September 30, 2011. As a percentage of
    revenues, gross margin decreased to 13.5% for the nine months
    ended September 30, 2011 from 16.8% for the nine months
    ended September 30, 2010. These decreases were primarily
    due to the impact of lower overall revenues from natural gas and
    pipeline infrastructure services which resulted in a lower
    ability to cover operating overhead costs as well as project
    losses incurred in this segment during the first quarter of 2011
    primarily associated with increased costs on certain projects
    related to performance issues caused by adverse weather
    conditions and regulatory restrictions. Also contributing to the
    decrease were lower margins earned on electric power
    infrastructure services primarily due to the completion of
    certain higher margin electric transmission projects during the
    nine months ended September 30, 2010, as compared to
    electric transmission projects that were at earlier stages of
    completion during the nine months ended September 30, 2011.
 
    Selling, general and administrative
    expenses.  Selling, general and administrative
    expenses increased $28.3 million, or 11.5%, to
    $273.4 million for the nine months ended September 30,
    2011. This increase is primarily attributable to approximately
    $16.2 million in higher salary and benefits costs, as well
    as $9.0 million in additional administrative expenses
    associated with companies acquired since September 30,
    2010. Selling, general and administrative expenses as a
    percentage of revenues increased slightly from 8.7% for the nine
    months ended September 30, 2010 to 8.8% for the nine months
    ended September 30, 2011.
 
    Amortization of intangible
    assets.  Amortization of intangible assets
    decreased $6.9 million to $21.4 million for the nine
    months ended September 30, 2011. This decrease is primarily
    due to reduced amortization expense from previously acquired
    intangible assets as certain of these assets became fully
    amortized, partially offset by increased amortization of
    intangibles associated with companies acquired since
    September 30, 2010.
 
    Interest expense.  Interest expense decreased
    $3.4 million to $1.2 million for the nine months ended
    September 30, 2011, primarily due to the redemption of all
    of our 3.75% convertible subordinated notes due 2026
    (3.75% Notes) on May 14, 2010.
 
    Interest income.  Interest income decreased
    $0.4 million to $0.8 million for the nine months ended
    September 30, 2011. The decrease results primarily from a
    lower average cash balance for the nine months ended
    September 30, 2011 as compared to the nine months ended
    September 30, 2010.
 
    Loss on early extinguishment of debt.  Loss on
    early extinguishment of debt was $7.1 million for the nine
    months ended September 30, 2010 as a result of the
    redemption of all of our outstanding 3.75% Notes on
    May 14, 2010. This loss includes a non-cash loss of
    $3.5 million related to the difference between the net
    carrying value and the estimated fair value of the
    3.75% Notes calculated as of the date of redemption, the
    payment of $2.3 million representing the 1.607% redemption
    premium above par value and a non-cash loss of $1.3 million
    from the write-off of the remaining unamortized deferred
    financing costs related to the 3.75% Notes.
 
    Provision for income taxes.  The provision for
    income taxes was $50.3 million for the nine months ended
    September 30, 2011, with an effective tax rate of 40.6%, as
    compared to a provision of $70.3 million for the nine
    
    41
 
    months ended September 30, 2010, with an effective tax rate
    of 36.7%. The lower effective tax rate for the nine months ended
    September 30, 2010 results primarily due to
    $9.4 million in tax benefits recorded during the nine
    months ended September 30, 2010 as a result of the
    expiration of various federal and state statutes of limitations.
 
    Segment
    Results
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
    Three Months Ended September 30,
 | 
 
 | 
 
 | 
    Nine Months Ended September 30,
 | 
 
 | 
| 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
 
 | 
    2011
 | 
 
 | 
 
 | 
    2010
 | 
 
 | 
| 
 
 | 
 
 | 
    (Dollars in thousands)
 | 
 
 | 
|  
 | 
| 
 
    Revenues from external customers:
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Electric Power
 
 | 
 
 | 
    $
 | 
    822,689
 | 
 
 | 
 
 | 
 
 | 
    65.8
 | 
    %
 | 
 
 | 
    $
 | 
    532,603
 | 
 
 | 
 
 | 
 
 | 
    44.2
 | 
    %
 | 
 
 | 
    $
 | 
    2,056,232
 | 
 
 | 
 
 | 
 
 | 
    66.1
 | 
    %
 | 
 
 | 
    $
 | 
    1,452,774
 | 
 
 | 
 
 | 
 
 | 
    51.4
 | 
    %
 | 
| 
 
    Natural Gas and Pipeline
 
 | 
 
 | 
 
 | 
    259,014
 | 
 
 | 
 
 | 
 
 | 
    20.7
 | 
 
 | 
 
 | 
 
 | 
    551,674
 | 
 
 | 
 
 | 
 
 | 
    45.7
 | 
 
 | 
 
 | 
 
 | 
    645,495
 | 
 
 | 
 
 | 
 
 | 
    20.8
 | 
 
 | 
 
 | 
 
 | 
    1,003,728
 | 
 
 | 
 
 | 
 
 | 
    35.5
 | 
 
 | 
| 
 
    Telecommunications
 
 | 
 
 | 
 
 | 
    140,679
 | 
 
 | 
 
 | 
 
 | 
    11.2
 | 
 
 | 
 
 | 
 
 | 
    93,618
 | 
 
 | 
 
 | 
 
 | 
    7.8
 | 
 
 | 
 
 | 
 
 | 
    326,494
 | 
 
 | 
 
 | 
 
 | 
    10.5
 | 
 
 | 
 
 | 
 
 | 
    289,506
 | 
 
 | 
 
 | 
 
 | 
    10.3
 | 
 
 | 
| 
 
    Fiber Optic Licensing
 
 | 
 
 | 
 
 | 
    28,437
 | 
 
 | 
 
 | 
 
 | 
    2.3
 | 
 
 | 
 
 | 
 
 | 
    28,112
 | 
 
 | 
 
 | 
 
 | 
    2.3
 | 
 
 | 
 
 | 
 
 | 
    82,471
 | 
 
 | 
 
 | 
 
 | 
    2.6
 | 
 
 | 
 
 | 
 
 | 
    78,784
 | 
 
 | 
 
 | 
 
 | 
    2.8
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Consolidated revenues from external customers
 
 | 
 
 | 
    $
 | 
    1,250,819
 | 
 
 | 
 
 | 
 
 | 
    100.0
 | 
    %
 | 
 
 | 
    $
 | 
    1,206,007
 | 
 
 | 
 
 | 
 
 | 
    100.0
 | 
    %
 | 
 
 | 
    $
 | 
    3,110,692
 | 
 
 | 
 
 | 
 
 | 
    100.0
 | 
    %
 | 
 
 | 
    $
 | 
    2,824,792
 | 
 
 | 
 
 | 
 
 | 
    100.0
 | 
    %
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Operating income (loss):
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Electric Power
 
 | 
 
 | 
    $
 | 
    101,754
 | 
 
 | 
 
 | 
 
 | 
    12.4
 | 
    %
 | 
 
 | 
    $
 | 
    60,361
 | 
 
 | 
 
 | 
 
 | 
    11.3
 | 
    %
 | 
 
 | 
    $
 | 
    203,154
 | 
 
 | 
 
 | 
 
 | 
    9.9
 | 
    %
 | 
 
 | 
    $
 | 
    150,567
 | 
 
 | 
 
 | 
 
 | 
    10.4
 | 
    %
 | 
| 
 
    Natural Gas and Pipeline
 
 | 
 
 | 
 
 | 
    (3,945
 | 
    )
 | 
 
 | 
 
 | 
    (1.5
 | 
    )
 | 
 
 | 
 
 | 
    53,118
 | 
 
 | 
 
 | 
 
 | 
    9.6
 | 
 
 | 
 
 | 
 
 | 
    (42,128
 | 
    )
 | 
 
 | 
 
 | 
    (6.5
 | 
    )
 | 
 
 | 
 
 | 
    97,388
 | 
 
 | 
 
 | 
 
 | 
    9.7
 | 
 
 | 
| 
 
    Telecommunications
 
 | 
 
 | 
 
 | 
    15,877
 | 
 
 | 
 
 | 
 
 | 
    11.3
 | 
 
 | 
 
 | 
 
 | 
    5,605
 | 
 
 | 
 
 | 
 
 | 
    6.0
 | 
 
 | 
 
 | 
 
 | 
    21,304
 | 
 
 | 
 
 | 
 
 | 
    6.5
 | 
 
 | 
 
 | 
 
 | 
    12,499
 | 
 
 | 
 
 | 
 
 | 
    4.3
 | 
 
 | 
| 
 
    Fiber Optic Licensing
 
 | 
 
 | 
 
 | 
    14,231
 | 
 
 | 
 
 | 
 
 | 
    50.0
 | 
 
 | 
 
 | 
 
 | 
    13,266
 | 
 
 | 
 
 | 
 
 | 
    47.2
 | 
 
 | 
 
 | 
 
 | 
    39,448
 | 
 
 | 
 
 | 
 
 | 
    47.8
 | 
 
 | 
 
 | 
 
 | 
    39,265
 | 
 
 | 
 
 | 
 
 | 
    49.8
 | 
 
 | 
| 
 
    Corporate and non-allocated costs
 
 | 
 
 | 
 
 | 
    (33,936
 | 
    )
 | 
 
 | 
 
 | 
    N/A
 | 
 
 | 
 
 | 
 
 | 
    (37,789
 | 
    )
 | 
 
 | 
 
 | 
    N/A
 | 
 
 | 
 
 | 
 
 | 
    (96,983
 | 
    )
 | 
 
 | 
 
 | 
    N/A
 | 
 
 | 
 
 | 
 
 | 
    (98,043
 | 
    )
 | 
 
 | 
 
 | 
    N/A
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Consolidated operating income
 
 | 
 
 | 
    $
 | 
    93,981
 | 
 
 | 
 
 | 
 
 | 
    7.5
 | 
    %
 | 
 
 | 
    $
 | 
    94,561
 | 
 
 | 
 
 | 
 
 | 
    7.8
 | 
    %
 | 
 
 | 
    $
 | 
    124,795
 | 
 
 | 
 
 | 
 
 | 
    4.0
 | 
    %
 | 
 
 | 
    $
 | 
    201,676
 | 
 
 | 
 
 | 
 
 | 
    7.1
 | 
    %
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    Three
    months ended September 30, 2011 compared to the three
    months ended September 30, 2010
 
    Electric
    Power Infrastructure Services Segment Results
 
    Revenues for this segment increased $290.1 million, or
    54.5%, to $822.7 million for the three months ended
    September 30, 2011. Revenues were positively impacted by
    increased revenues from electric power transmission projects
    primarily due to increased spending by our customers during the
    third quarter of 2011. Revenues from emergency restoration
    services increased $52.4 million to $62.7 million for
    the three months ended September 30, 2011 primarily due to
    services provided following Hurricane Irene, which impacted the
    east coast region of the United States. Revenues were also
    favorably impacted by the contribution of approximately
    $62.5 million from the companies acquired since
    September 30, 2010.
 
    Operating income increased $41.4 million, or 68.6%, to
    $101.8 million for the three months ended
    September 30, 2011, as compared to operating income of
    $60.4 million for the three months ended September 30,
    2010. Operating income as a percentage of revenues increased to
    12.4% for the three months ended September 30, 2011, from
    11.3% for the quarter ended September 30, 2010. These
    increases are primarily due to the higher overall revenues
    described above, which resulted primarily from an increase in
    revenues from higher margin transmission projects, as well as
    from increases in higher margin emergency restoration services.
 
    Natural
    Gas and Pipeline Infrastructure Services Segment
    Results
 
    Revenues for this segment decreased $292.7 million, or
    53.0%, to $259.0 million for the three months ended
    September 30, 2011. Revenues were negatively impacted by a
    decrease in the number and size of projects primarily as a
    result of delays in spending by our customers, specifically in
    connection with natural gas transmission projects.
    
    42
 
    Operating income decreased $57.1 million to an operating
    loss of $3.9 million for the three months ended
    September 30, 2011, as compared to operating income of
    $53.1 million for the three months ended September 30,
    2010. Operating income as a percentage of revenues decreased to
    (1.5)% for the three months ended September 30, 2011 from
    9.6% for the three months ended September 30, 2010. These
    decreases are primarily due to the lower overall revenues
    described above, which negatively impacted this segments
    ability to cover operating overhead and administrative costs.
 
    Telecommunications
    Infrastructure Services Segment Results
 
    Revenues for this segment increased $47.1 million, or
    50.3%, to $140.7 million for the three months ended
    September 30, 2011. This increase in revenues is primarily
    due to an increase in the volume of work associated with
    stimulus funded projects that ramped up substantially during the
    three months ended September 30, 2011. Also contributing to
    this increase were higher revenues from FTTx build-out
    initiatives as a result of increased capital spending by our
    customers during the three months ended September 30, 2011
    as compared to the three months ended September 30, 2010.
 
    Operating income increased $10.3 million to
    $15.9 million for the three months ended September 30,
    2011 as compared to operating income of $5.6 million for
    the three months ended September 30, 2010, and operating
    income as a percentage of revenues increased from 6.0% for the
    three months ended September 30, 2010 to 11.3% for the
    three months ended September 30, 2011. These quarter over
    quarter increases were primarily due to an increase in the
    demand for our services allowing for margin expansion in the
    third quarter of 2011, as well as lower selling, general and
    administrative expenses that resulted from the restructuring of
    certain operating units, which reduced the overall amount of
    fixed costs associated with the segment.
 
    Fiber
    Optic Licensing Segment Results
 
    Revenues for this segment increased $0.3 million, or 1.2%,
    to $28.4 million for the three months ended
    September 30, 2011. This increase in revenues is primarily
    a result of our continued network expansion and the associated
    revenues from licensing the right to use
    point-to-point
    fiber optic telecommunications facilities.
 
    Operating income increased nominally for the three months ended
    September 30, 2011 as compared to the same quarter of last
    year. Operating income as a percentage of revenues for the three
    months ended September 30, 2011 increased to 50.0% from
    47.2% in the third quarter of 2010 primarily due to the impact
    of certain contracts with higher materials procurement
    requirements in the third quarter of 2010.
 
    Corporate
    and Non-allocated Costs
 
    Certain selling, general and administrative expenses and
    amortization of intangible assets are not allocated to segments.
    Corporate and non-allocated costs for the quarter ended
    September 30, 2011 decreased $3.9 million, or 10.2%,
    to $33.9 million, primarily due to a $5.1 million
    decrease in amortization of intangible assets, partially offset
    by a $1.1 million increase in salaries and benefits
    expenses.
 
    Nine
    months ended September 30, 2011 compared to the nine months
    ended September 30, 2010
 
    Electric
    Power Infrastructure Services Segment Results
 
    Revenues for this segment increased $603.5 million, or
    41.5%, to $2.06 billion for the nine months ended
    September 30, 2011. Revenues were positively impacted by an
    increase in revenues from electric power transmission projects
    along with higher revenues from other electric power
    infrastructure services, all of which resulted primarily from
    increases in spending by our customers during the 2011 period.
    Revenues were also favorably impacted by the contribution of
    $159.2 million in revenues from companies acquired since
    September 30, 2010. Also contributing to the increase was
    an increase of $48.0 million in revenues from emergency
    restoration services, to $127.9 million for the nine months
    ended September 30, 2011.
 
    Operating income increased $52.6 million, or 34.9%, to
    $203.2 million for the nine months ended September 30,
    2011, as compared to operating income of $150.6 million for
    the nine months ended September 30, 2010, while operating
    income as a percentage of revenues decreased to 9.9% for the
    nine months ended September 30, 2011, from 10.4% for the
    nine months ended September 30, 2010. The increase in
    operating income is primarily due to the overall
    
    43
 
    increase in revenues described above, which improved this
    segments ability to cover fixed costs. The decrease in
    operating margins is primarily due to a more competitive pricing
    environment for electric power distribution services and the
    completion of certain higher margin electric transmission
    projects during 2010 as compared to electric transmission
    projects that were in earlier stages of completion during 2011.
 
    Natural
    Gas and Pipeline Infrastructure Services Segment
    Results
 
    Revenues for this segment decreased $358.2 million, or
    35.7%, to $645.5 million for the nine months ended
    September 30, 2011. Revenues were negatively impacted by a
    decrease in the number and size of projects primarily as a
    result of delays in spending by our customers, specifically in
    connection with natural gas transmission projects.
 
    Operating income decreased $139.5 million to an operating
    loss of $42.1 million for the nine months ended
    September 30, 2011, as compared to operating income of
    $97.4 million for the nine months ended September 30,
    2010. Operating income as a percentage of revenues decreased to
    (6.5)% for the nine months ended September 30, 2011 from
    9.7% for the nine months ended September 30, 2010. These
    decreases are primarily due to the lower overall revenues
    described above which negatively impacted this segments
    ability to cover fixed costs, as well as the impact of increased
    costs related to performance issues caused by adverse weather
    conditions and regulatory restrictions on certain gas
    transmission projects completed during the first quarter of 2011.
 
    Telecommunications
    Infrastructure Services Segment Results
 
    Revenues for this segment increased $37.0 million, or
    12.8%, to $326.5 million for the nine months ended
    September 30, 2011. This increase in revenues is primarily
    due to a increase in the volume of work associated with stimulus
    funded projects that ramped up during the third quarter of 2011
    as well as higher revenues from FTTx build-out initiatives due
    to increases in capital spending by our customers. These
    increases were partially offset by a decrease in the volume of
    work associated with the completion of a long-haul fiber
    installation project performed during the nine months ended
    September 30, 2010.
 
    Operating income increased $8.8 million, or 70.4%, to
    $21.3 million for the nine months ended September 30,
    2011 as compared to operating income of $12.5 million for
    the nine months ended September 30, 2010, and operating
    income as a percentage of revenues increased from 4.3% for the
    nine months ended September 30, 2010 to 6.5% for the nine
    months ended September 30, 2011. These increases are
    primarily due to the higher overall revenues described above,
    which positively impacted this segments ability to cover
    fixed costs.
 
    Fiber
    Optic Licensing Segment Results
 
    Revenues for this segment increased $3.7 million, or 4.7%,
    to $82.5 million for the nine months ended
    September 30, 2011. This increase in revenues is primarily
    a result of our continued network expansion and the associated
    revenues from licensing the right to use
    point-to-point
    fiber optic telecommunications facilities.
 
    Operating income increased nominally to $39.4 million for
    the nine months ended September 30, 2011. Operating income
    as a percentage of revenues for the nine months ended
    September 30, 2011 decreased to 47.8% from 49.8% for the
    nine months ended September 30, 2010 primarily due to
    higher network maintenance costs incurred and higher
    construction revenues earned during the second quarter of 2011,
    which bear lower margins than the fiber optic licensing revenues
    generated by this segment.
 
    Corporate
    and Non-allocated Costs
 
    Certain selling, general and administrative expenses and
    amortization of intangible assets are not allocated to segments.
    Corporate and non-allocated costs for the nine months ended
    September 30, 2011 remained relatively constant at
    $97.0 million compared to $98.0 million for the nine
    months ended September 30, 2010.
    
    44
 
    Liquidity
    and Capital Resources
 
    Cash
    Requirements
 
    We anticipate that our cash and cash equivalents on hand, which
    totaled $257.8 million as of September 30, 2011,
    existing borrowing capacity under our credit facility, and our
    future cash flows from operations will provide sufficient funds
    to enable us to meet our future operating needs and our planned
    capital expenditures, as well as facilitate our ability to grow
    in the foreseeable future.
 
    Capital expenditures are expected to total $180 million to
    $200 million for 2011. Approximately $30 million to
    $35 million of the expected 2011 capital expenditures are
    targeted for the expansion of our fiber optic networks.
 
    We also evaluate opportunities for strategic acquisitions from
    time to time that may require cash, as well as opportunities to
    make investments in customer-sponsored projects where we
    anticipate performing services such as project management,
    engineering, procurement or construction services. These
    investment opportunities exist in the markets and industries we
    serve and may take the form of debt or equity investments, which
    may require cash.
 
    Management continues to monitor the financial markets and
    general national and global economic conditions. We consider our
    cash investment policies to be conservative in that we maintain
    a diverse portfolio of what we believe to be high-quality cash
    investments with short-term maturities. We were in compliance
    with our covenants under our credit facility at
    September 30, 2011. Accordingly, we do not anticipate that
    any weakness in the capital markets will have a material impact
    on the principal amounts of our cash investments or our ability
    to rely upon our credit facility for funds. To date, we have
    experienced no loss of or lack of access to our cash or cash
    equivalents or funds available under our credit facility;
    however, we can provide no assurances that access to our
    invested cash and cash equivalents or availability under our
    credit facility will not be impacted in the future by adverse
    conditions in the financial markets.
 
    Sources
    and Uses of Cash
 
    As of September 30, 2011, we had cash and cash equivalents
    of $257.8 million and working capital of
    $925.2 million. We also had $190.3 million of letters
    of credit outstanding under our credit facility and
    $509.7 million available for revolving loans or issuing new
    letters of credit under our credit facility.
 
    Operating
    Activities
 
    Cash flow from operations is primarily influenced by demand for
    our services, operating margins and the type of services we
    provide, but can also be influenced by working capital needs, in
    particular on larger projects, due to the timing of collection
    of receivables and the settlement of payables and other
    obligations. Working capital needs are generally higher during
    the summer and fall months due to increased demand for our
    services when favorable weather conditions exist in many of the
    regions in which we operate. Conversely, working capital assets
    are typically converted to cash during the winter months.
 
    Operating activities provided net cash to us of
    $40.8 million during the three months ended
    September 30, 2011 as compared to $54.7 million net
    cash used by us during the three months ended September 30,
    2010, and operating activities provided net cash to us of
    $92.8 million during the nine months ended
    September 30, 2011 as compared to $21.3 million net
    cash used by us during the nine months ended September 30,
    2010. These increases in operating cash flows are primarily due
    to more favorable billing positions in the 2011 periods and
    lower working capital requirements compared to last year due
    primarily to a decrease in the size and volume of natural gas
    transmission projects.
 
    Investing
    Activities
 
    During the three months ended September 30, 2011, we used
    net cash in investing activities of $96.7 million as
    compared to $24.5 million in the three months ended
    September 30, 2010. Investing activities in the third
    quarter of 2011 included $43.1 million used for capital
    expenditures, partially offset by $4.8 million of proceeds
    from the sale of equipment. Additionally, net cash of
    $53.9 million was used in connection with our acquisitions
    of Coe, McGregor and
    
    45
 
    two other businesses which occurred in the third quarter of
    2011. Investing activities in the third quarter of 2010 included
    $31.7 million used for capital expenditures, partially
    offset by $7.1 million of proceeds from the sale of
    equipment.
 
    During the nine months ended September 30, 2011, we used
    net cash in investing activities of $216.8 million as
    compared to $92.8 million in the nine months ended
    September 30, 2010. Investing activities in the nine months
    ended September 30, 2011 included $132.8 million used
    for capital expenditures, partially offset by $9.4 million
    of proceeds from the sale of equipment. Additionally, the
    $35.0 million capital contribution to acquire an equity
    interest in HEP, as well as the investments made for
    acquisitions in the third quarter of 2011 described above, are
    included in investing activities in the nine months ended
    September 30, 2011. Investing activities in the nine months
    ended September 30, 2010 included $114.0 million used
    for capital expenditures, partially offset by $21.3 million
    of proceeds from the sale of equipment.
 
    Financing
    Activities
 
    During the three months ended September 30, 2011, we used
    net cash in financing activities of $60.5 million as
    compared to $0.1 million in the three months ended
    September 30, 2010. Financing activities in the third
    quarter of 2011 included $55.1 million in common stock
    repurchases under our stock repurchase program and
    $4.0 million of loan costs related to our new credit
    facility described below. During the nine months ended
    September 30, 2011, we used net cash in financing
    activities of $153.5 million as compared to
    $144.7 million in the nine months ended September 30,
    2010. Financing activities in the nine months ended
    September 30, 2011 included $149.5 million in common
    stock repurchases under our stock repurchase program as well as
    the loan costs mentioned above. Financing activities in the nine
    months ended September 30, 2010 included
    $143.8 million in payments for the redemption of our
    3.75% Notes, described in Note 7 to our condensed
    consolidated financial statements. There were no other material
    financing activities during the three and nine months ended
    September 30, 2011 and 2010.
 
    Debt
    Instruments
 
    Credit
    Facility
 
    On August 2, 2011, we entered into a credit agreement which
    amended and restated our prior credit agreement with various
    lenders such that as of September 30, 2011, we have a
    $700.0 million senior secured revolving credit facility
    maturing on August 2, 2016. The entire amount of the
    facility is available for the issuance of letters of credit, and
    up to $25.0 million of the facility is available for swing
    line loans. Up to $100.0 million of the facility is
    available for revolving loans and letters of credit in certain
    alternative currencies in addition to the U.S. dollar.
    Borrowings under the credit agreement are to be used to
    refinance existing indebtedness and for working capital, capital
    expenditures and other general corporate purposes.
 
    As of September 30, 2011, we had approximately
    $190.3 million of letters of credit issued under the credit
    facility and no outstanding revolving loans. The remaining
    $509.7 million was available for revolving loans or issuing
    new letters of credit. Amounts borrowed under the credit
    agreement in U.S. dollars bear interest, at our option, at
    a rate equal to either (a) the Eurocurrency Rate (as
    defined in the credit agreement) plus 1.25% to 2.50%, as
    determined based on our Consolidated Leverage Ratio (as
    described below), plus, if applicable, any Mandatory Cost (as
    defined in the credit agreement) required to compensate lenders
    for the cost of compliance with certain European regulatory
    requirements, or (b) the Base Rate (as described below)
    plus 0.25% to 1.50%, as determined based on our Consolidated
    Leverage Ratio. Amounts borrowed under the credit agreement in
    any currency other than U.S. dollars bear interest at a
    rate equal to the Eurocurrency Rate plus 1.25% to 2.50%, as
    determined based on our Consolidated Leverage Ratio, plus, if
    applicable, any Mandatory Cost. Standby letters of credit issued
    under the credit agreement are subject to a letter of credit fee
    of 1.25% to 2.50%, based on our Consolidated Leverage Ratio, and
    Performance Letters of Credit (as defined in the credit
    agreement) issued under the credit agreement in support of
    certain contractual obligations are subject to a letter of
    credit fee of 0.75% to 1.50%, based on our Consolidated Leverage
    Ratio. We are also subject to a commitment fee of 0.20% to
    0.45%, based on our Consolidated Leverage Ratio, on any unused
    availability under the credit agreement. The Consolidated
    Leverage Ratio is the ratio of our total funded debt to
    Consolidated EBITDA (as defined in the credit agreement). For
    purposes of calculating both the Consolidated Leverage Ratio and
    the maximum senior debt to Consolidated EBITDA ratio discussed
    below, total funded debt and total senior debt are reduced by
    all cash and Cash
    
    46
 
    Equivalents (as defined in the credit agreement) held by us in
    excess of $25.0 million. The Base Rate equals the highest
    of (i) the Federal Funds Rate (as defined in the credit
    agreement) plus
    1/2
    of 1%, (ii) Bank of Americas prime rate and
    (iii) the Eurocurrency Rate plus 1.00%.
 
    Subject to certain exceptions, the credit agreement is secured
    by substantially all of our assets and the assets of our wholly
    owned U.S. subsidiaries and by a pledge of all of the
    capital stock of our wholly owned U.S. subsidiaries and 65%
    of the capital stock of our direct foreign subsidiaries and the
    direct foreign subsidiaries of our wholly owned
    U.S. subsidiaries. Our wholly owned U.S. subsidiaries
    also guarantee the repayment of all amounts due under the credit
    agreement. Subject to certain conditions, at any time we
    maintain a corporate credit rating that is BBB- (stable) or
    higher by Standard & Poors Rating Services and a
    corporate family rating that is Baa3 (stable) or higher by
    Moodys Investors Services, all collateral will be
    automatically released from these liens.
 
    The credit agreement contains certain covenants, including a
    maximum Consolidated Leverage Ratio and a minimum interest
    coverage ratio, in each case as specified in the credit
    agreement. The credit agreement also contains a maximum senior
    debt to Consolidated EBITDA ratio, as specified in the credit
    agreement, that will be in effect at any time that the
    collateral securing the credit agreement has been and remains
    released. The credit agreement limits certain acquisitions,
    mergers and consolidations, indebtedness, capital expenditures,
    asset sales and prepayments of indebtedness and, subject to
    certain exceptions, prohibits liens on assets. The credit
    agreement also includes limits on the payment of dividends and
    stock repurchase programs in any fiscal year except those
    payments or other distributions payable solely in capital stock.
    As of September 30, 2011, we were in compliance with all of
    the covenants in the credit agreement.
 
    The credit agreement provides for customary events of default
    and carries cross-default provisions with our underwriting,
    continuing indemnity and security agreement with our sureties
    and all of our other debt instruments exceeding
    $30.0 million in borrowings or availability. If an event of
    default (as defined in the credit agreement) occurs and is
    continuing, on the terms and subject to the conditions set forth
    in the credit agreement, amounts outstanding under the credit
    agreement may be accelerated and may become or be declared
    immediately due and payable.
 
    Prior to August 2, 2011,we had a credit agreement that
    provided for a $475.0 million senior secured revolving
    credit facility maturing September 19, 2012. Subject to the
    conditions specified in the prior credit agreement, borrowings
    under the prior credit facility were to be used for working
    capital, capital expenditures and other general corporate
    purposes. The entire unused portion of the prior credit facility
    was available for the issuance of letters of credit.
 
    Amounts borrowed under the prior credit facility bore interest,
    at our option, at a rate equal to either (a) the Eurodollar
    Rate (as defined in the prior credit agreement) plus 0.875% to
    1.75%, as determined by the ratio of our total funded debt to
    Consolidated EBITDA (as defined in the prior credit agreement),
    or (b) the base rate (as described below) plus 0.00% to
    0.75%, as determined by the ratio of our total funded debt to
    Consolidated EBITDA. Letters of credit issued under the prior
    credit facility were subject to a letter of credit fee of 0.875%
    to 1.75%, based on the ratio of our total funded debt to
    Consolidated EBITDA. We were also subject to a commitment fee of
    0.15% to 0.35%, based on the ratio of our total funded debt to
    Consolidated EBITDA, on any unused availability under the prior
    credit facility. The base rate equaled the higher of
    (i) the Federal Funds Rate (as defined in the prior credit
    agreement) plus
    1/2
    of 1% or (ii) the banks prime rate.
 
    3.75% Convertible
    Subordinated Notes
 
    As of September 30, 2011 and December 31, 2010, none
    of our 3.75% Notes were outstanding. The 3.75% Notes
    were originally issued in April 2006 for an aggregate principal
    amount of $143.8 million and required semi-annual interest
    payments on April 30 and October 30 until maturity. On
    May 14, 2010, we redeemed all of the $143.8 million
    aggregate principal amount outstanding of the 3.75% Notes
    at a redemption price of 101.607% of the principal amount of the
    notes, plus accrued and unpaid interest to, but not including,
    the date of redemption. Therefore, the 3.75% Notes were
    outstanding for a portion of the nine months ended
    September 30, 2010.
    
    47
 
    Off-Balance
    Sheet Transactions
 
    As is common in our industry, we have entered into certain
    off-balance sheet arrangements in the ordinary course of
    business that result in risks not directly reflected in our
    balance sheets. Our significant off-balance sheet transactions
    include liabilities associated with non-cancelable operating
    leases, letter of credit obligations, commitments to expand our
    fiber optic networks, surety guarantees, multi-employer pension
    plan liabilities and obligations relating to our joint venture
    arrangements. Certain joint venture structures involve risks not
    directly reflected in our balance sheets. For certain joint
    ventures, we have guaranteed all of the obligations of the joint
    venture under a contract with the customer. Additionally, other
    joint venture arrangements qualify as general partnerships, for
    which we are jointly and severally liable for all of the
    obligations of the joint venture. In our joint venture
    arrangements, each joint venturer indemnifies the other party
    for any liabilities incurred in excess of the liabilities for
    which such other party is obligated to bear under the respective
    joint venture agreement. Other than as previously discussed, we
    have not engaged in any material off-balance sheet financing
    arrangements through special purpose entities, and we have no
    other material guarantees of the work or obligations of third
    parties.
 
    Leases
 
    We enter into non-cancelable operating leases for many of our
    facility, vehicle and equipment needs. These leases allow us to
    conserve cash by paying a monthly lease rental fee for use of
    facilities, vehicles and equipment rather than purchasing them.
    We may decide to cancel or terminate a lease before the end of
    its term, in which case we are typically liable to the lessor
    for the remaining lease payments under the term of the lease.
 
    We have guaranteed the residual value of the underlying assets
    under certain of our equipment operating leases at the date of
    termination of such leases. We have agreed to pay any difference
    between this residual value and the fair market value of each
    underlying asset as of the lease termination date. As of
    September 30, 2011, the maximum guaranteed residual value
    was approximately $119.1 million. We believe that no
    significant payments will be made as a result of the difference
    between the fair market value of the leased equipment and the
    guaranteed residual value. However, there can be no assurance
    that future significant payments will not be required.
 
    Letters
    of Credit
 
    Certain of our vendors require letters of credit to ensure
    reimbursement for amounts they are disbursing on our behalf,
    such as to beneficiaries under our self-funded insurance
    programs. In addition, from time to time some customers require
    us to post letters of credit to ensure payment to our
    subcontractors and vendors and to guarantee performance under
    our contracts. Such letters of credit are generally issued by a
    bank or similar financial institution. The letter of credit
    commits the issuer to pay specified amounts to the holder of the
    letter of credit if the holder demonstrates that we have failed
    to perform specified actions. If this were to occur, we would be
    required to reimburse the issuer of the letter of credit.
    Depending on the circumstances of such a reimbursement, we may
    also have to record a charge to earnings for the reimbursement.
    We do not believe that it is likely that any material claims
    will be made under a letter of credit in the foreseeable future.
 
    As of September 30, 2011, we had $190.3 million in
    letters of credit outstanding under our credit facility
    primarily to secure obligations under our casualty insurance
    program. These are irrevocable stand-by letters of credit with
    maturities generally expiring at various times throughout 2011
    and 2012. Upon maturity, it is expected that the majority of
    these letters of credit will be renewed for subsequent one-year
    periods.
 
    Performance
    Bonds and Parent Guarantees
 
    Many customers, particularly in connection with new
    construction, require us to post performance and payment bonds
    issued by a financial institution known as a surety. These bonds
    provide a guarantee to the customer that we will perform under
    the terms of a contract and that we will pay subcontractors and
    vendors. If we fail to perform under a contract or to pay
    subcontractors and vendors, the customer may demand that the
    surety make payments or provide services under the bond. We must
    reimburse the surety for any expenses or outlays it incurs.
    Under our continuing indemnity and security agreement with our
    sureties and with the consent of our lenders under our credit
    facility, we have granted security interests in certain of our
    assets to collateralize our obligations to the sureties. In
    addition, we have assumed obligations with other sureties with
    respect to bonds issued on behalf of
    
    48
 
    acquired companies that were outstanding as of the applicable
    dates of acquisition. To the extent these bonds have not expired
    or been replaced, we may be required to transfer to the
    applicable sureties certain of our assets as collateral in the
    event of a default under these other agreements. We may be
    required to post letters of credit or other collateral in favor
    of the sureties or our customers in the future. Posting letters
    of credit in favor of the sureties or our customers would reduce
    the borrowing availability under our credit facility. To date,
    we have not been required to make any reimbursements to our
    sureties for bond-related costs. We believe it is unlikely that
    we will have to fund significant claims under our surety
    arrangements in the foreseeable future. As of September 30,
    2011, the total amount of outstanding performance bonds was
    approximately $1.7 billion, and the estimated cost to
    complete these bonded projects was approximately
    $566.0 million.
 
    From time to time, we guarantee the obligations of our wholly
    owned subsidiaries, including obligations under certain
    contracts with customers, certain lease obligations, certain
    joint venture arrangements and, in some states, obligations in
    connection with obtaining contractors licenses. We are not
    aware of any material obligations for performance or payment
    asserted against us under any of these guarantees.
 
    Contractual
    Obligations
 
    As of September 30, 2011, our future contractual
    obligations are as follows (in thousands):
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    Remainder 
    
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
 | 
 
 | 
    Total
 | 
 
 | 
 
 | 
    of 2011
 | 
 
 | 
 
 | 
    2012
 | 
 
 | 
 
 | 
    2013
 | 
 
 | 
 
 | 
    2014
 | 
 
 | 
 
 | 
    2015
 | 
 
 | 
 
 | 
    Thereafter
 | 
 
 | 
|  
 | 
| 
 
    Long-term obligations  principal
 
 | 
 
 | 
    $
 | 
    100
 | 
 
 | 
 
 | 
    $
 | 
    100
 | 
 
 | 
 
 | 
    $
 | 
    
 | 
 
 | 
 
 | 
    $
 | 
    
 | 
 
 | 
 
 | 
    $
 | 
    
 | 
 
 | 
 
 | 
    $
 | 
    
 | 
 
 | 
 
 | 
    $
 | 
    
 | 
 
 | 
| 
 
    Operating lease obligations
 
 | 
 
 | 
 
 | 
    128,749
 | 
 
 | 
 
 | 
 
 | 
    12,057
 | 
 
 | 
 
 | 
 
 | 
    36,425
 | 
 
 | 
 
 | 
 
 | 
    26,233
 | 
 
 | 
 
 | 
 
 | 
    16,128
 | 
 
 | 
 
 | 
 
 | 
    11,266
 | 
 
 | 
 
 | 
 
 | 
    26,640
 | 
 
 | 
| 
 
    Committed capital expenditures for fiber optic networks under
    contracts with customers
 
 | 
 
 | 
 
 | 
    17,722
 | 
 
 | 
 
 | 
 
 | 
    7,045
 | 
 
 | 
 
 | 
 
 | 
    10,677
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total
 
 | 
 
 | 
    $
 | 
    146,571
 | 
 
 | 
 
 | 
    $
 | 
    19,202
 | 
 
 | 
 
 | 
    $
 | 
    47,102
 | 
 
 | 
 
 | 
    $
 | 
    26,233
 | 
 
 | 
 
 | 
    $
 | 
    16,128
 | 
 
 | 
 
 | 
    $
 | 
    11,266
 | 
 
 | 
 
 | 
    $
 | 
    26,640
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
    The committed capital expenditures for fiber optic networks
    represent commitments related to signed contracts with
    customers. The amounts are estimates of costs required to build
    the networks under contract. The actual capital expenditures
    related to building the networks could vary materially from
    these estimates.
 
    As of September 30, 2011, the total unrecognized tax
    benefits related to uncertain tax positions was
    $58.5 million. We do not expect any significant amounts to
    be paid related to these positions within the next twelve
    months. However, we believe it is reasonably possible that
    within the next twelve months unrecognized tax benefits may
    decrease up to $15.5 million due to the expiration of
    certain statutes of limitations. We are unable to make
    reasonably reliable estimates regarding the timing of future
    cash outflows, if any, associated with the remaining
    unrecognized tax benefits.
 
    The above table does not reflect estimated contractual
    obligations under the multi-employer pension plans in which our
    union employees participate. Several of our operating units are
    parties to various collective bargaining agreements that require
    us to provide to the employees subject to these agreements
    specified wages and benefits, as well as to make contributions
    to multi-employer pension plans. Our multi-employer pension plan
    contribution rates are determined annually and assessed on a
    pay-as-you-go basis based on our union employee
    payrolls, which cannot be determined in advance for future
    periods because the location and number of union employees that
    we employ at any given time and the plans in which they may
    participate vary depending on the projects we have ongoing at
    any time and the need for union resources in connection with
    those projects. Additionally, the Employee Retirement Income
    Security Act of 1974, as amended by the Multi-Employer Pension
    Plan Amendments Act of 1980, imposes certain liabilities upon
    employers who are contributors to a multi-employer plan in the
    event of the employers withdrawal from, or upon
    termination of, such plan. None of our operating units have any
    current plans to withdraw from these plans, and accordingly, no
    withdrawal liabilities are reflected in the above table. We may
    also be required to make additional contributions to our
    multi-employer pension plans if they become underfunded, and
    these additional contributions will be determined based on our
    union employee payrolls. The Pension Protection Act of 2006
    added new funding rules generally applicable to plan years
    beginning after 2007 for
    
    49
 
    multi-employer plans that are classified as
    endangered, seriously endangered, or
    critical status. For a plan in critical status,
    additional required contributions and benefit reductions may
    apply. A number of multi-employer plans to which our operating
    units contribute or may contribute in the future are in
    critical status. Certain of these plans may require
    additional contributions, generally in the form of a surcharge
    on future benefit contributions required for future work
    performed by union employees covered by these plans. The amount
    of additional funds, if any, that we may be obligated to
    contribute to these plans in the future cannot be estimated and
    is not included in the above table, as such amounts will likely
    be based on future work that requires the specific use of the
    union employees covered by these plans, and the amount of that
    future work and the number of employees that may be affected
    cannot be estimated.
 
    Self-Insurance
 
    We are insured for employers liability, general liability,
    auto liability and workers compensation claims. As of
    August 1, 2011, all policies were renewed with deductibles
    continuing at existing levels of $5.0 million per
    occurrence, other than employers liability, which is
    subject to a deductible of $1.0 million. We also have
    employee health care benefit plans for most employees not
    subject to collective bargaining agreements, of which the
    primary domestic plan is subject to a deductible of $350,000 per
    claimant per year.
 
    Losses under all of these insurance programs are accrued based
    upon our estimate of the ultimate liability for claims reported
    and an estimate of claims incurred but not reported, with
    assistance from third-party actuaries. These insurance
    liabilities are difficult to assess and estimate due to unknown
    factors, including the severity of an injury, the extent of
    damage, the determination of our liability in proportion to
    other parties and the number of incidents not reported. The
    accruals are based upon known facts and historical trends, and
    management believes such accruals are adequate. As of
    September 30, 2011 and December 31, 2010, the gross
    amount accrued for insurance claims totaled $206.2 million
    and $216.8 million, with $159.0 million and
    $164.3 million considered to be long-term and included in
    other non-current liabilities. Related insurance
    recoveries/receivables as of September 30, 2011 and
    December 31, 2010 were $62.4 million and
    $66.3 million, of which $8.9 million and
    $9.4 million are included in prepaid expenses and other
    current assets and $53.5 million and $56.9 million are
    included in other assets, net.
 
    We renew our insurance policies on an annual basis, and
    therefore deductibles and levels of insurance coverage may
    change in future periods. In addition, insurers may cancel our
    coverage or determine to exclude certain items from coverage, or
    the cost to obtain such coverage may become unreasonable. In any
    such event, our overall risk exposure would increase, which
    could negatively affect our results of operations, financial
    condition and cash flows.
 
    Concentration
    of Credit Risk
 
    We are subject to concentrations of credit risk related
    primarily to our cash and cash equivalents and accounts
    receivable, including amounts related to unbilled accounts
    receivable and costs and estimated earnings in excess of
    billings on uncompleted contracts. Substantially all of our cash
    investments are managed by what we believe to be high credit
    quality financial institutions. In accordance with our
    investment policies, these institutions are authorized to invest
    this cash in a diversified portfolio of what we believe to be
    high quality investments, which primarily include
    interest-bearing demand deposits, money market mutual funds and
    investment grade commercial paper with original maturities of
    three months or less. Although we do not currently believe the
    principal amount of these investments is subject to any material
    risk of loss, the weakness in the economy has significantly
    impacted the interest income we receive from these investments
    and is likely to continue to do so in the future. In addition,
    we grant credit under normal payment terms, generally without
    collateral, to our customers, which include electric power,
    natural gas and pipeline companies, telecommunications service
    providers, governmental entities, general contractors, and
    builders, owners and managers of commercial and industrial
    properties located primarily in the United States and Canada.
    Consequently, we are subject to potential credit risk related to
    changes in business and economic factors throughout the United
    States and Canada, which may be heightened as a result of
    depressed economic and financial market conditions that have
    existed in recent years. However, we generally have certain
    statutory lien rights with respect to services provided. Under
    certain circumstances, such as foreclosures or negotiated
    settlements, we may take title to the underlying assets in lieu
    of cash in settlement of receivables. In such circumstances,
    extended time frames may be required to liquidate these assets,
    causing the amounts realized to differ from the value of the
    assumed receivable. Historically, some of our customers have
    experienced significant financial
    
    50
 
    difficulties, and others may experience financial difficulties
    in the future. These difficulties expose us to increased risk
    related to collectability of billed and unbilled receivables and
    costs and estimated earnings in excess of billings on
    uncompleted contracts for services we have performed. No
    customers represented 10% or more of accounts billed and
    unbilled receivable as of September 30, 2011, and no
    customers represented 10% or more of revenues for the three and
    nine months ended September 30, 2011. At December 31,
    2010, one customer accounted for approximately 12% of billed and
    unbilled accounts receivable. Revenues from this customer are
    included in the Natural Gas and Pipeline Infrastructure Services
    segment. Additionally, one customer accounted for approximately
    18% and  one customer accounted for 15% of consolidated revenues
    during the three months ended September 30, 2010, and one
    of these customers accounted for approximately 11% of
    consolidated revenues during the nine months ended
    September 30, 2010. Revenues from these customers are
    included in the Natural Gas and Pipeline Infrastructure Services
    segment. No other customers represented 10% or more of revenues
    during the three and nine months ended September 30, 2010.
 
    Litigation
    and Claims
 
    We are from time to time party to various lawsuits, claims and
    other legal proceedings that arise in the ordinary course of
    business. These actions typically seek, among other things,
    compensation for alleged personal injury, breach of contract
    and/or
    property damages, punitive damages, civil penalties or other
    losses, or injunctive or declaratory relief. With respect to all
    such lawsuits, claims and proceedings, we record a reserve when
    it is probable that a liability has been incurred and the amount
    of loss can be reasonably estimated. In addition, we disclose
    matters for which management believes a material loss is at
    least reasonably possible. See Note 10 of the Notes to the
    Condensed Consolidated Financial Statements in Item 1 for
    additional information regarding litigation and claims.
 
    Related
    Party Transactions
 
    In the normal course of business, we enter into transactions
    from time to time with related parties. These transactions
    typically take the form of facility leases with prior owners of
    certain acquired companies.
 
    New
    Accounting Pronouncements
 
    Adoption
    of New Accounting Pronouncements
 
    None.
 
    Accounting
    Standards Not Yet Adopted
 
    In May 2011, the Financial Accounting Standards Board (FASB)
    issued Accounting Standards Update (ASU)
    2011-04,
    Fair Value Measurement (Topic 820): Amendments to Achieve
    Common Fair Value Measurement and Disclosure Requirements in
    U.S. GAAP and IFRSs (ASU
    2011-04),
    which is effective for annual reporting periods beginning after
    December 15, 2011. This guidance amends certain accounting
    and disclosure requirements related to fair value measurements.
    Additional disclosure requirements in the update include:
    (1) for Level 3 fair value measurements, quantitative
    information about unobservable inputs used, a description of the
    valuation processes used by the entity, and a qualitative
    discussion about the sensitivity of the measurements to changes
    in the unobservable inputs; (2) for an entitys use of
    a nonfinancial asset that is different from the assets
    highest and best use, the reason for the difference;
    (3) for financial instruments not measured at fair value
    but for which disclosure of fair value is required, the fair
    value hierarchy level in which the fair value measurements were
    determined; and (4) the disclosure of all transfers between
    Level 1 and Level 2 of the fair value hierarchy. We
    will adopt ASU
    2011-04 on
    January 1, 2012. We are currently evaluating ASU
    2011-04 and
    have not yet determined the impact that adoption will have on
    our consolidated financial statements.
 
    In June 2011, the FASB issued ASU
    2011-05,
    Comprehensive Income (Topic 220): Presentation of
    Comprehensive Income (ASU
    2011-05),
    which is effective for annual reporting periods beginning after
    December 15, 2011. Accordingly, we will adopt ASU
    2011-05 on
    January 1, 2012. This guidance eliminates the option to
    present the components of other comprehensive income as part of
    the statement of changes in stockholders equity. This
    guidance is intended to increase the prominence of other
    comprehensive income in financial statements by requiring that
    such amounts be presented either in a single continuous
    statement of income
    
    51
 
    and comprehensive income or separately in consecutive statements
    of income and comprehensive income. The adoption of
    ASU 2011-05
    is not expected to have a material impact on our disclosures.
 
    In September 2011, the FASB issued ASU
    2011-08,
    Intangibles  Goodwill and Other (Topic 350):
    Testing Goodwill for Impairment (the revised standard)
    (ASU
    2011-08),
    which is effective for annual and interim goodwill impairment
    tests performed for fiscal years beginning after
    December 15, 2011. However, entities can choose to early
    adopt this ASU. This guidance gives entities the option to first
    assess qualitative factors to determine whether it is necessary
    to perform the current two-step goodwill impairment test. If an
    entity believes, as a result of its qualitative assessment, it
    is more likely than not that the fair value of a reporting unit
    is less than its carrying amount, the quantitative impairment
    test is required. Otherwise, no further testing is required. An
    entity can choose to perform the qualitative assessment on none,
    some or all of its reporting units. An entity can also bypass
    the qualitative assessment for any reporting unit in any period
    and proceed directly to step one of the impairment test, and
    then resume performing the qualitative assessment in any
    subsequent period. ASU
    2011-08 also
    includes new qualitative indicators that replace those currently
    used to determine whether an interim goodwill impairment test is
    required to be performed. The adoption of ASU
    2011-08 is
    not expected to have a material impact on our financial
    position, results of operations or cash flows.
 
    In September 2011, the FASB also issued ASU
    2011-09,
    Compensation  Retirement Benefits 
    Multiemployer Plans (Subtopic
    715-80):
    Disclosures about an Employers Participation in a
    Multiemployer Plan
    (ASU 2011-09),
    which is effective for annual reporting periods ending after
    December 15, 2011. This guidance requires employers to make
    various disclosures for each individually significant
    multiemployer plan that provides pension benefits to its
    employees. Generally, an employer must disclose the
    employers contributions to the plan during the period and
    provide a description of the nature and effect of any
    significant changes that affect comparability of total employer
    contributions from period to period. Additionally, the employer
    should provide a description of the nature of the plan benefits,
    a qualitative description of the extent to which the employer
    could be responsible for the obligations of the plan, including
    benefits earned by employees during employment with another
    employer and other quantitative information, to the extent
    available, as of the most recent date available, to help users
    understand the financial information for each significant plan.
    An employer should also provide disclosures for total
    contributions made to all plans that are not individually
    significant and total contributions made to all plans. If
    certain quantitative information cannot be obtained without
    undue cost and effort, that quantitative information may be
    omitted although the employer should describe what information
    has been omitted and why. The required disclosures must be
    provided retrospectively for all prior periods. Although we do
    not expect the adoption of ASU
    2011-09 to
    have a material impact on our consolidated financial position,
    results of operations or cash flows, we are currently assessing
    the impact of ASU
    2011-09 on
    our disclosures and whether all of the information required to
    be disclosed is available without undue cost and effort.
 
    Outlook
 
    We and our customers continue to operate in a difficult business
    environment, with only gradual improvements in the economy and
    continuing uncertainty in the marketplace. Our customers are
    also facing stringent regulatory requirements as they implement
    projects to enhance the overall state of their infrastructure,
    which has resulted in reductions or delays in spending. These
    economic and regulatory factors have negatively affected our
    results and may continue to do so in the near term. We believe,
    however, that economic conditions will improve and market
    constraints will lessen. We are currently experiencing increased
    activity and spending in the industries we serve, and we expect
    these increases to continue into 2012, although the regulatory
    obstacles our customers must overcome continue to create
    uncertainty as to the timing of spending. We continue to be
    optimistic about our long-term opportunities in each of the
    industries we serve, and we believe that our financial and
    operational strengths will enable us to manage these challenges
    and uncertainties.
 
    Electric
    Power Infrastructure Services Segment
 
    The North American electric grid is aging and requires
    significant upgrades and maintenance to meet current and future
    demands for power. Over the past several years, many utilities
    across North America have begun to implement plans to improve
    their transmission systems, improve reliability and reduce
    congestion. In addition, state renewable portfolio standards are
    driving the development of new renewable energy generation
    facilities that often
    
    52
 
    require new transmission lines to be developed to transport
    electricity from renewable energy generation sources to the
    grid. As a result of these and other factors described below,
    new construction, structure change-outs, line upgrades and
    maintenance projects on many transmission systems are occurring
    or planned. While the economic downturn may have affected the
    timing and scope of certain transmission projects in the past,
    we believe that utilities remain committed to the expansion and
    strengthening of their transmission infrastructure, with
    planning, engineering and funding for many of their projects in
    place. In the second half of 2010 and to date in 2011, a number
    of large-scale transmission projects have been awarded,
    indicating that the long-awaited transmission build-out programs
    by our customers have begun and transmission spending is on the
    rise. Regulatory and environmental processes and permitting
    remain a hurdle for some proposed transmission projects,
    continuing to create uncertainty as to timing on some
    transmission spending. In addition, these projects generally
    have a long-term horizon, and timing and scope can be affected
    by other factors such as siting, right of way and unfavorable
    economic and market conditions. We anticipate, however, these
    issues to be overcome and transmission spending to accelerate
    over the next few years, resulting in a continued shift over the
    near and long term in our electric power services mix to a
    greater proportion of high-voltage electric power transmission
    and substation projects.
 
    We also anticipate that utilities will continue to integrate
    smart grid technologies into their transmission and
    distribution systems to improve grid management and create
    efficiencies. Development and installation of smart grid
    technologies have benefited from stimulus funding, the
    implementation of grid management initiatives by utilities, and
    the desire by consumers for more efficient energy use. With
    respect to our electric power distribution services, we have
    seen a slowdown in spending by our customers for more than two
    years on their distribution systems, which we believe is due
    primarily to adverse economic and market conditions. We have
    seen some increase in distribution spending in the latter part
    of 2010 and through the first nine months of 2011, but we are
    uncertain whether this increase in distribution spending
    reflects a sustainable resumption in distribution spending by
    utilities or is a short-term phenomenon. However, as a result of
    reduced spending by utilities on their distribution systems for
    the past few years, we believe there will be a growing need in
    the future for utilities to resume investment on their
    distribution systems to properly maintain the system and to meet
    reliability requirements.
 
    We believe that opportunities also exist as a result of
    renewable energy initiatives. State renewable portfolio
    standards, which set required or voluntary standards for how
    much power is to be generated from renewable energy sources, as
    well as general environmental concerns, are driving the
    development of renewable energy projects, with a stronger focus
    currently on utility-scale and distributed solar projects.
    According to the Solar Energy Industries Association, installed
    solar generation capacity in the United States is expected to
    increase from 956 megawatts installed in 2010 to approximately 2
    gigawatts installed in 2011. Tax incentives and government
    stimulus funds are also expected to encourage development. As
    noted above, we expect the construction of renewable energy
    facilities, including solar power and wind generation sources,
    to result in the need for additional transmission lines and
    substations to transport the power from the facilities, which
    are often in remote locations, to demand centers. We also
    believe opportunities exist for us to provide engineering,
    project management, materials procurement and installation
    services for renewable energy projects. However, the economic
    feasibility of renewable energy projects, and therefore the
    attractiveness of investment in the projects, may depend on the
    availability of tax incentive programs or the ability of the
    projects to take advantage of such incentives, and there is no
    assurance that the government will extend existing tax
    incentives or create new incentive or funding programs.
    Furthermore, to the extent that renewable energy projects are
    developed to satisfy mandatory state renewable portfolio
    standards, spending on such projects would likely decline if
    states were to lessen those standards. The timing of investments
    in renewable energy projects and related infrastructure may be
    affected by regulatory permitting processes and siting issues,
    as well as capital constraints. For example, certain of our
    customers are experiencing delays due to stringent permitting
    requirements, primarily associated with environmental issues.
    Developers on some solar projects may also delay the start time
    of some projects to take advantage of rapidly falling solar
    panel prices due to the current oversupply of solar panels in
    the marketplace. We believe these issues are a short-term market
    dynamic and that projects will begin over the next six to twelve
    months, in particular, as developers move forward on their
    projects to complete milestones necessary to obtain full federal
    tax benefits.
 
    Certain provisions of the American Recovery and Reinvestment Act
    of 2009 (ARRA), enacted in February 2009, have increased demand
    for our services in 2011 and beyond. The economic stimulus
    programs under the ARRA include incentives in the form of
    grants, loans, tax cuts and tax incentives for renewable energy,
    energy
    
    53
 
    efficiency and electric power and telecommunications
    infrastructure. Additionally, loan guarantee programs and cash
    grant programs partially funded through the ARRA have been
    implemented for renewable energy and transmission reliability
    and efficiency projects. Investments in many of these
    initiatives are creating opportunities for our operations,
    although many projects are waiting on regulatory approval. While
    we cannot predict with certainty the timing of the
    implementation of the programs under the ARRA, the funding of
    stimulus projects or the scope of projects once funding is
    received, we anticipate projects to have aggressive deployment
    schedules due to the deadlines under the stimulus plan,
    resulting in increased opportunities in the near term.
 
    Several existing, pending or proposed legislative or regulatory
    actions may also positively affect demand for the services
    provided by this segment in the long term, particularly in
    connection with electric power infrastructure and renewable
    energy spending. For example, legislative or regulatory action
    that alleviates some of the siting and
    right-of-way
    challenges that impact transmission projects would potentially
    accelerate future transmission line construction. The Federal
    Energy Regulatory Commission (FERC) recently issued FERC Order
    No. 1000 to promote more efficient and cost-effective
    development of new transmission facilities. The order
    establishes transmission planning and cost allocation
    requirements intended to facilitate multistate electric
    transmission lines and also encourages competition by removing,
    under certain conditions, federal rights of first refusal from
    FERC-approved tariffs and agreements. We believe FERC Order 1000
    will have a favorable impact on electric transmission line
    development, although the impact of its implementation is not
    expected to occur for several years. We also anticipate
    increased infrastructure spending by our customers as a result
    of legislation requiring the power industry to meet federal
    reliability standards for its transmission and distribution
    systems and providing incentives to the industry to invest in
    and improve maintenance on its systems. Additionally, the
    proposed federal renewable portfolio standard could further
    advance the installation of renewable generation facilities and
    related electric transmission infrastructure. It is uncertain,
    however, if or when pending or proposed legislation or
    regulations will be effective or whether the potentially
    beneficial provisions we highlight in this outlook will be
    included in the final legislation, and this uncertainty could
    affect our customers decisions regarding potential
    projects and the timing thereof.
 
    Several industry and market trends are also prompting customers
    in the electric power industry to seek outsourcing partners.
    These trends include an aging utility workforce, increasing
    costs and labor issues. We believe the economic recession in the
    United States has temporarily slowed employee retirements by
    many utility workers, causing the growth trend in outsourcing to
    temporarily pause. As the economy continues to recover, we
    believe utility employee retirements could return to normal
    levels, which should result in an increase in outsourcing
    opportunities. The need to ensure available labor resources for
    larger projects also drives strategic relationships with
    customers.
 
    Natural
    Gas and Pipeline Infrastructure Services Segment
 
    We also see potential growth opportunities over the long term in
    our natural gas and pipeline operations, primarily in natural
    gas and oil pipeline installation, maintenance and related
    services such as gas gathering and pipeline integrity. As an
    example, we believe the goals of clean energy and energy
    independence for the United States will make abundant, low-cost
    natural gas the fuel of choice to replace coal for power
    generation until renewable energy becomes a significant part of
    the overall generation of electricity, creating the demand for
    additional production of natural gas and the need for related
    infrastructure. We believe our position as a leading provider of
    transmission pipeline infrastructure services in North America
    will allow us to capitalize on these opportunities. However, the
    natural gas and oil industry is cyclical as a result of
    fluctuations in natural gas and oil prices, and spending in the
    pipeline industry has been negatively impacted in the past by
    lower natural gas and oil prices, reductions in the development
    of natural resources and capital constraints. In addition,
    increases in environmental scrutiny, regulatory requirements and
    permitting processes have resulted in project delays that may be
    significant.
 
    We believe that strong opportunities for this segment exist as a
    result of the increase in the ongoing development of
    unconventional shale formations that produce natural gas
    and/or oil,
    as well as the development of Canadian oil sands, which will
    require the construction of transmission pipeline infrastructure
    to connect production with demand centers and the development of
    midstream gathering infrastructure within areas of production.
    During the first nine months of 2011, we participated in
    numerous bidding opportunities for transmission pipeline
    projects, but some of these projects were delayed due to
    heightened permitting challenges and
    
    54
 
    environmental scrutiny. During the third quarter of this year,
    several delayed projects were awarded and began to move toward
    construction, and similar activity is continuing into the fourth
    quarter of 2011. We are also increasing our presence in areas of
    unconventional shale formations, including through the
    establishment of offices in several areas, to better position us
    to successfully pursue projects associated with midstream
    gathering infrastructure development. If we are successful in
    increasing our services for midstream gathering infrastructure
    opportunities, the relatively consistent nature of this work
    could offset some of the cyclical nature of the transmission
    pipeline business while also providing growth opportunities for
    us.
 
    We also see growth potential in some of our other pipeline
    services. The U.S. Department of Transportation has
    implemented significant regulatory legislation through the
    Pipeline and Hazardous Materials Safety Administration relating
    to pipeline integrity requirements that we expect will increase
    the demand for our pipeline integrity and rehabilitation
    services over the long term.
 
    Over the past several years, our natural gas operations have
    been challenged by lower margins in connection with our natural
    gas distribution services, which were more significantly
    affected by the economic downturn than other operations in this
    segment. To improve our ability to be competitive and to
    generate improved margins from natural gas distribution
    projects, we restructured our natural gas distribution
    operations in 2011 to better align our cost structure to the
    competitive environment, which we believe should enable us to
    improve margins on natural gas distribution projects over time.
 
    We have primarily focused our efforts in this segment on
    transmission pipeline opportunities and other more profitable
    services, and we are optimistic about these operations in the
    future. The timing and scope of projects could be affected,
    however, by regulatory requirements, environmental issues, the
    volatility of natural gas and oil prices, and economic and
    market conditions. Margins for our transmission pipeline
    projects are also subject to significant performance risk, which
    can arise from weather conditions, geography, customer decisions
    and crew productivity. To the extent we are not awarded
    projects, our natural gas margins associated with our
    transmission pipelines operation may be negatively impacted as
    we may not be able to cover certain of our fixed costs. Our
    specific opportunities in the transmission pipeline business are
    sometimes difficult to predict because of the seasonality of the
    bidding and construction cycles within the industry. Many
    projects are bid and awarded in the first part of the year, with
    construction activities compressed in the third and fourth
    quarters of the year. As a result, we are often limited in our
    ability to determine the outlook, including backlog, for this
    business until we near the close of the bidding cycle.
 
    Telecommunications
    Infrastructure Services Segment
 
    In connection with our telecommunications services, we are
    seeing increasing opportunities as stimulus funding for
    broadband deployment to underserved areas continues to progress
    through the engineering phase into construction. Approximately
    $7.2 billion in funding has been awarded under the ARRA for
    numerous broadband deployment projects across the U.S. To
    receive funding for these projects, however, awardees are
    generally required to file environmental impact statements, the
    approval of which has delayed and may continue to delay
    projects. If funding is delayed, the demand for our
    telecommunications services will be affected. As awardees
    receive their environmental impact permits and ARRA funding,
    projects are being rapidly deployed to meet stimulus deadlines
    that require completion of projects within three years, which
    will extend through 2013 for many projects. We anticipate this
    deployment schedule will increase spending for
    telecommunications services through 2013.
 
    We also anticipate spending by our customers on fiber optic
    backhaul to provide links from wireless cell sites to broader
    voice, data and video networks. The substantial growth in
    wireless data traffic is significantly straining the capacity of
    traditional T-1 wireless carrier backhaul networks, which is
    driving wireless carriers to upgrade existing backhaul systems
    to fiber optic based backhaul systems. In addition, several
    wireless companies have announced plans to increase their cell
    site deployments over the next few years, continue network
    enhancement initiatives and accommodate the deployment of next
    generation wireless technologies. In particular, the transition
    to 4G and LTE (long term evolution) technology by wireless
    service providers will require significant modification of their
    networks and new cell sites. We also believe opportunities
    remain over the long term as a result of fiber build-out
    initiatives by wireline carriers and government organizations,
    although we do not expect spending for these initiatives to
    increase significantly over the levels experienced in the past
    two years. We anticipate that the opportunities in both wireline
    and wireless businesses will increase demand for our
    telecommunications services
    
    55
 
    over the long term, with the timing and amount of spending from
    these opportunities being dependent on future economic, market
    and regulatory conditions and the timing of deployment of new
    technologies.
 
    Fiber
    Optic Licensing Segment
 
    Our Fiber Optic Licensing segment is experiencing growth
    primarily through geographic expansion, with a focus on markets
    where secure high-speed networks are important, such as markets
    where enterprises, communications carriers and educational,
    financial services and healthcare institutions are prevalent. We
    continue to see opportunities for growth both in the markets we
    currently serve and new markets, although we cannot predict the
    adverse impact, if any, of economic conditions on these growth
    opportunities. Our growth opportunities, however, have been
    affected in the education markets, which has in the past
    comprised a significant portion of this segments revenues.
    We believe this slow down is due to budgetary constraints,
    although these constraints appear to be easing somewhat. Our
    Fiber Optic Licensing segment typically generates higher margins
    than our other operations, but we can give no assurance that the
    Fiber Optic Licensing segment margins will continue at
    historical levels. Additionally, we anticipate the need for
    continued capital expenditures to support the growth in this
    business.
 
    Conclusion
 
    We are currently seeing growth opportunities across all of the
    industry segments we serve, despite continuing negative effects
    from restrictive regulatory requirements and challenging
    economic conditions, which caused spending by our customers to
    decline in 2009 and remain slow through 2010 and the first nine
    months of 2011. While we are seeing opportunities in our natural
    gas and pipeline segment for the remainder of this year, several
    projects previously anticipated to be constructed in 2011 have
    been delayed until 2012. We also expect spending on electric
    distribution and gas distribution services, both of which have
    been significantly affected by the economic conditions that have
    existed during the past two years, to remain slow in the near
    term. We expect recovery in electric and gas distribution
    spending to be driven primarily by improving economic conditions
    and by increased maintenance needs. Constraints in the capital
    markets have also negatively affected some of our
    customers plans for projects and may continue to do so in
    the future, which could delay, reduce or suspend future projects
    if funding is not available. However, we do not believe the
    factors described above will significantly affect revenue growth
    for the remainder of 2011 and beyond. We anticipate that
    utilities will increase spending on projects to upgrade and
    build out their transmission systems and outsource more of their
    work, due in part to their aging workforce issues. We believe
    that we remain the partner of choice for many utilities in need
    of broad infrastructure expertise, specialty equipment and
    workforce resources. We also believe that we are one of the
    largest full-service providers of natural gas transmission and
    distribution services in North America, which positions us to
    leverage opportunities in the natural gas industry. Furthermore,
    as new technologies emerge in the future for communications and
    digital services such as voice, video, data and
    telecommunications, service providers are expected to work
    quickly to deploy fast, next-generation fiber and wireless
    networks, and we are and expect to continue to be recognized as
    a key partner in deploying these services.
 
    We also expect to continue to see our margins generally improve
    over the near and long term, although reductions in spending by
    our customers, competitive pricing environments and restrictive
    regulatory requirements have negatively impacted our margins in
    the past year and could further affect our margins in the
    future. Additionally, margins may be negatively impacted on a
    quarterly basis due to adverse weather conditions, timing of
    projects and other factors as described in Understanding
    Margins above. We continue to focus on the elements of the
    business we can control, including costs, the margins we accept
    on projects, collecting receivables, ensuring quality service
    and rightsizing initiatives to match the markets we serve.
 
    Capital expenditures for 2011 are expected to total
    $180 million to $200 million, of which approximately
    $30 million to $35 million of these expenditures are
    targeted for fiber optic network expansion with the majority of
    the remaining expenditures for operating equipment. We expect
    2011 capital expenditures to continue to be funded substantially
    through internal cash flows and cash on hand.
 
    We continue to evaluate potential strategic acquisitions or
    investments to broaden our customer base, expand our geographic
    area of operation, grow our portfolio of services and increase
    opportunities across our operations. We believe that additional
    attractive acquisition candidates exist primarily as a result of
    the highly fragmented
    
    56
 
    nature of the industry, the inability of many companies to
    expand and modernize due to capital constraints, and the desire
    of owners for liquidity. We also believe that our financial
    strength and experienced management team are attractive to
    acquisition candidates.
 
    We also believe certain international regions present
    significant opportunities for growth across many of our
    operations. We are strategically evaluating ways in which we can
    apply our expertise to strengthen the infrastructure in various
    foreign countries where infrastructure enhancements are
    increasingly important. For example, we are actively pursuing
    opportunities in growth markets where we can leverage our
    technology or proprietary work methods, such as our energized
    services, to establish a presence in these markets.
 
    We believe that we are adequately positioned to capitalize upon
    opportunities and trends in the industries we serve because of
    our proven full-service operations with broad geographic reach,
    financial capability and technical expertise. Additionally, we
    believe that these industry opportunities and trends will
    increase the demand for our services over the long term;
    however, we cannot predict the actual timing, magnitude or
    impact these opportunities and trends will have on our operating
    results and financial position.
 
    Uncertainty
    of Forward-Looking Statements and Information
 
    This Quarterly Report on
    Form 10-Q
    includes forward-looking statements reflecting
    assumptions, expectations, projections, intentions or beliefs
    about future events that are intended to qualify for the
    safe harbor from liability established by the
    Private Securities Litigation Reform Act of 1995. You can
    identify these statements by the fact that they do not relate
    strictly to historical or current facts. They use words such as
    anticipate, estimate,
    project, forecast, may,
    will, should, could,
    expect, believe, plan,
    intend and other words of similar meaning. In
    particular, these include, but are not limited to, statements
    relating to the following:
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    Projected revenues, earnings per share, other operating or
    financial results and capital expenditures;
 | 
|   | 
    |   | 
         
 | 
    
    Expectations regarding our business outlook, growth or
    opportunities in particular markets;
 | 
|   | 
    |   | 
         
 | 
    
    The expected value of contracts or intended contracts with
    customers;
 | 
|   | 
    |   | 
         
 | 
    
    The scope, services, term and results of any projects awarded or
    expected to be awarded for services to be provided by us;
 | 
|   | 
    |   | 
         
 | 
    
    The impact of renewable energy initiatives, including mandated
    state renewable portfolio standards, the economic stimulus
    package and other existing or potential energy legislation;
 | 
|   | 
    |   | 
         
 | 
    
    Potential opportunities that may be indicated by bidding
    activity;
 | 
|   | 
    |   | 
         
 | 
    
    The potential benefit from acquisitions;
 | 
|   | 
    |   | 
         
 | 
    
    Statements relating to the business plans or financial condition
    of our customers;
 | 
|   | 
    |   | 
         
 | 
    
    Our plans and strategies; and
 | 
|   | 
    |   | 
         
 | 
    
    The current economic and regulatory conditions and trends in the
    industries we serve.
 | 
 
    These forward-looking statements are not guarantees of future
    performance and involve or rely on a number of risks,
    uncertainties, and assumptions that are difficult to predict or
    beyond our control. These forward-looking statements reflect our
    beliefs and assumptions based on information available to our
    management at the time the statements are made. We caution you
    that actual outcomes and results may differ materially from what
    is expressed, implied or forecasted by our forward-looking
    statements and that any or all of our forward-looking statements
    may turn out to be wrong. Those statements can be affected by
    inaccurate assumptions and by known or unknown risks and
    uncertainties, including the following:
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    Quarterly variations in our operating results;
 | 
|   | 
    |   | 
         
 | 
    
    Adverse economic and financial conditions, including weakness in
    the capital markets;
 | 
|   | 
    |   | 
         
 | 
    
    Trends and growth opportunities in relevant markets;
 | 
    
    57
 
 
     | 
     | 
     | 
    |   | 
         
 | 
    
    Delays, reductions in scope or cancellations of anticipated,
    existing or pending projects, including as a result of weather,
    regulatory or environmental processes, or our customers
    capital constraints;
 | 
|   | 
    |   | 
         
 | 
    
    The successful negotiation, execution, performance and
    completion of anticipated, pending and existing contracts;
 | 
|   | 
    |   | 
         
 | 
    
    Our dependence on fixed price contracts and the potential to
    incur losses with respect to these contracts;
 | 
|   | 
    |   | 
         
 | 
    
    Estimates relating to our use of
    percentage-of-completion
    accounting;
 | 
|   | 
    |   | 
         
 | 
    
    Adverse impacts from weather;
 | 
|   | 
    |   | 
         
 | 
    
    Our ability to generate internal growth;
 | 
|   | 
    |   | 
         
 | 
    
    Our ability to effectively compete for new projects and market
    share;
 | 
|   | 
    |   | 
         
 | 
    
    Competition in our business;
 | 
|   | 
    |   | 
         
 | 
    
    Potential failure of renewable energy initiatives, the economic
    stimulus package or other existing or potential legislative
    actions to result in increased demand for our services;
 | 
|   | 
    |   | 
         
 | 
    
    Liabilities for claims that are self-insured or not insured;
 | 
|   | 
    |   | 
         
 | 
    
    Unexpected costs or liabilities that may arise from lawsuits or
    indemnity claims asserted against us;
 | 
|   | 
    |   | 
         
 | 
    
    Risks relating to the potential unavailability or cancellation
    of third party insurance;
 | 
|   | 
    |   | 
         
 | 
    
    Cancellation provisions within our contracts and the risk that
    contracts expire and are not renewed or are replaced on less
    favorable terms;
 | 
|   | 
    |   | 
         
 | 
    
    Loss of customers with whom we have long-standing or significant
    relationships;
 | 
|   | 
    |   | 
         
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    The potential that participation in joint ventures exposes us to
    liability and/or harm to our reputation for acts or omissions by
    our partners;
 | 
|   | 
    |   | 
         
 | 
    
    Our inability or failure to comply with the terms of our
    contracts, which may result in unexcused delays warranty claims,
    damages or contract terminations;
 | 
|   | 
    |   | 
         
 | 
    
    The effect of natural gas and oil prices on our operations and
    growth opportunities;
 | 
|   | 
    |   | 
         
 | 
    
    The inability of our customers to pay for services;
 | 
|   | 
    |   | 
         
 | 
    
    The failure to recover on payment claims or customer-requested
    change orders;
 | 
|   | 
    |   | 
         
 | 
    
    The failure of our customers to comply with regulatory
    requirements applicable to their projects, including those
    related to stimulus funds, potentially resulting in project
    delays or cancellations;
 | 
|   | 
    |   | 
         
 | 
    
    Budgetary or other constraints that may reduce or eliminate
    government funding of projects, including stimulus projects,
    which may result in project delays or cancellations;
 | 
|   | 
    |   | 
         
 | 
    
    Our ability to attract skilled labor and retain key personnel
    and qualified employees;
 | 
|   | 
    |   | 
         
 | 
    
    The potential shortage of skilled employees;
 | 
|   | 
    |   | 
         
 | 
    
    Estimates and assumptions in determining our financial results
    and backlog;
 | 
|   | 
    |   | 
         
 | 
    
    Our ability to realize our backlog;
 | 
|   | 
    |   | 
         
 | 
    
    Risks associated with expanding our business in international
    markets, including losses that may arise from currency
    fluctuations;
 | 
|   | 
    |   | 
         
 | 
    
    Our ability to successfully identify, complete, integrate and
    realize synergies from acquisitions;
 | 
|   | 
    |   | 
         
 | 
    
    The potential adverse impact resulting from uncertainty
    surrounding acquisitions, including the ability to retain key
    personnel from the acquired businesses and the potential
    increase in risks already existing in our operations;
 | 
    
    58
 
 
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    The adverse impact of goodwill or other intangible asset
    impairments;
 | 
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    |   | 
         
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    Our growth outpacing our infrastructure;
 | 
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    |   | 
         
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    Requirements relating to governmental regulation and changes
    thereto;
 | 
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    |   | 
         
 | 
    
    Inability to enforce our intellectual property rights or the
    obsolescence of such rights;
 | 
|   | 
    |   | 
         
 | 
    
    Risks related to the implementation of an information technology
    solution;
 | 
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    |   | 
         
 | 
    
    The impact of our unionized workforce on our operations and on
    our ability to complete future acquisitions;
 | 
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    |   | 
         
 | 
    
    Liabilities associated with union pension plans, including
    underfunding of liabilities;
 | 
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    |   | 
         
 | 
    
    Potential liabilities relating to occupational health and safety
    matters;
 | 
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    |   | 
         
 | 
    
    Our dependence on suppliers, subcontractors or equipment
    manufacturers;
 | 
|   | 
    |   | 
         
 | 
    
    Risks associated with our fiber optic licensing business,
    including regulatory changes and the potential inability to
    realize a return on our capital investments;
 | 
|   | 
    |   | 
         
 | 
    
    Beliefs and assumptions about the collectability of receivables;
 | 
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    |   | 
         
 | 
    
    The cost of borrowing, availability of credit, fluctuations in
    the price and trading volume of our common stock, debt covenant
    compliance, interest rate fluctuations and other factors
    affecting our financing and investment activities;
 | 
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    |   | 
         
 | 
    
    The ability to access sufficient funding to finance desired
    growth and operations;
 | 
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    Our ability to obtain performance bonds;
 | 
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    Potential exposure to environmental liabilities;
 | 
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    |   | 
         
 | 
    
    Our ability to continue to meet the requirements of the
    Sarbanes-Oxley Act of 2002;
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    |   | 
         
 | 
    
    The impact of increased healthcare costs arising from healthcare
    reform legislation; and
 | 
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 | 
    
    The other risks and uncertainties as are described elsewhere
    herein and under Item 1A. Risk Factors
    in our Annual Report on
    Form 10-K
    for the year ended December 31, 2010 and as may be detailed
    from time to time in our other public filings with the SEC.
 | 
 
    All of our forward-looking statements, whether written or oral,
    are expressly qualified by these cautionary statements and any
    other cautionary statements that may accompany such
    forward-looking statements or that are otherwise included in
    this report. In addition, we do not undertake and expressly
    disclaim any obligation to update or revise any forward-looking
    statements to reflect events or circumstances after the date of
    this report or otherwise.
 
     | 
     | 
    | 
    Item 3.  
 | 
    
    Quantitative
    and Qualitative Disclosures about Market Risk.
 | 
 
    The information in this section should be read in connection
    with the information on financial market risk related to changes
    in interest rates and currency exchange rates in Part II,
    Item 7A, Quantitative and Qualitative Disclosures About
    Market Risk, in our Annual Report on
    Form 10-K
    for the year ended December 31, 2010. Our primary exposure
    to market risk relates to unfavorable changes in concentration
    of credit risk, interest rates and currency exchange rates.
 
    Credit Risk.  We are subject to concentrations
    of credit risk related to our cash and cash equivalents and
    accounts receivable, including amounts related to unbilled
    accounts receivable and costs and estimated earnings in excess
    of billings on uncompleted contracts. Substantially all of our
    cash investments are managed by what we believe to be high
    credit quality financial institutions. In accordance with our
    investment policies, these institutions are authorized to invest
    this cash in a diversified portfolio of what we believe to be
    high-quality investments, which primarily include
    interest-bearing demand deposits, money market mutual funds and
    investment grade commercial paper with original maturities of
    three months or less. Although we do not currently believe the
    principal amounts of these investments are subject to any
    material risk of loss, the weakness in the economy has
    significantly impacted the interest income we receive from these
    investments and is likely to continue to do so in the future. In
    addition, as we grant credit under normal payment terms,
    generally without collateral, we are subject to potential credit
    risk related to
    
    59
 
    our customers ability to pay for services provided. This
    risk may be heightened as a result of the depressed economic and
    financial market conditions that have existed in recent years.
    However, we believe the concentration of credit risk related to
    trade accounts receivable and costs and estimated earnings in
    excess of billings on uncompleted contracts is limited because
    of the diversity of our customers. We perform ongoing credit
    risk assessments of our customers and financial institutions and
    obtain collateral or other security from our customers when
    appropriate.
 
    Interest Rate and Market Risk.  Currently, we
    do not have any significant assets or obligations with exposure
    to significant interest rate and market risk.
 
    Currency Risk.  We conduct operations primarily
    in the U.S. and Canada. Future earnings are subject to
    change due to fluctuations in foreign currency exchange rates
    when transactions are denominated in currencies other than our
    functional currencies. To minimize the need for foreign currency
    forward contracts to hedge this exposure, our objective is to
    manage foreign currency exposure by maintaining a minimal
    consolidated net asset or net liability position in a currency
    other than the functional currency.
 
    We may enter into foreign currency derivative contracts to
    manage some of our foreign currency exposures. These exposures
    may include revenues generated in foreign jurisdictions and
    anticipated purchase transactions, including foreign currency
    capital expenditures and lease commitments. There were no open
    foreign currency derivative contracts at September 30, 2011.
 
     | 
     | 
    | 
    Item 4.  
 | 
    
    Controls
    and Procedures.
 | 
 
    Attached as exhibits to this quarterly report on
    Form 10-Q
    are certifications of Quantas Chief Executive Officer and
    Chief Financial Officer that are required in accordance with
    Rule 13a-14
    of the Securities Exchange Act of 1934, as amended (the Exchange
    Act). This Controls and Procedures section
    includes information concerning the controls and controls
    evaluation referred to in the certifications and it should be
    read in conjunction with the certifications for a more complete
    understanding of the topics presented.
 
    Evaluation
    of Disclosure Controls and Procedures
 
    Our management has established and maintains a system of
    disclosure controls and procedures designed to provide
    reasonable assurance that information required to be disclosed
    by us in the reports that we file or submit under the Exchange
    Act, such as this quarterly report, is recorded, processed,
    summarized and reported within the time periods specified in the
    SEC rules and forms. The disclosure controls and procedures are
    also designed to provide reasonable assurance that such
    information is accumulated and communicated to our management,
    including our Chief Executive Officer and Chief Financial
    Officer, as appropriate to allow timely decisions regarding
    required disclosure.
 
    As of the end of the period covered by this quarterly report, we
    evaluated the effectiveness of the design and operation of our
    disclosure controls and procedures pursuant to
    Rule 13a-15(b)
    of the Exchange Act. This evaluation was carried out under the
    supervision and with the participation of our management,
    including our Chief Executive Officer and Chief Financial
    Officer. Based on this evaluation, these officers have concluded
    that, as of September 30, 2011, our disclosure controls and
    procedures were effective to provide reasonable assurance of
    achieving their objectives.
 
    Internal
    Control over Financial Reporting
 
    There has been no change in our internal control over financial
    reporting that occurred during the quarter ended
    September 30, 2011, that has materially affected, or is
    reasonably likely to materially affect, our internal control
    over financial reporting.
 
    Design
    and Operation of Control Systems
 
    Our management, including the Chief Executive Officer and Chief
    Financial Officer, does not expect that our disclosure controls
    and procedures or our internal control over financial reporting
    will prevent or detect all errors and all fraud. A control
    system, no matter how well designed and operated, can provide
    only reasonable, not absolute, assurance that the control
    systems objectives will be met. The design of a control
    system must reflect the fact that there are resource
    constraints, and the benefits of controls must be considered
    relative to their costs.
    
    60
 
    Further, because of the inherent limitations in all control
    systems, no evaluation of controls can provide absolute
    assurance that misstatements due to error or fraud will not
    occur or that all control issues and instances of fraud, if any,
    within the company have been detected. These inherent
    limitations include the realities that judgments in
    decision-making can be faulty and breakdowns can occur because
    of simple errors or mistakes. Controls can be circumvented by
    the individual acts of some persons, by collusion of two or more
    people, or by management override of the controls. The design of
    any system of controls is based in part on certain assumptions
    about the likelihood of future events, and there can be no
    assurance that any design will succeed in achieving its stated
    goals under all potential future conditions. Over time, controls
    may become inadequate because of changes in conditions or
    deterioration in the degree of compliance with policies or
    procedures.
 
    PART II 
    OTHER INFORMATION
     
    QUANTA SERVICES, INC. AND SUBSIDIARIES
 
     | 
     | 
    | 
    Item 1.  
 | 
    
    Legal
    Proceedings.
 | 
 
    We are from time to time party to various lawsuits, claims and
    other legal proceedings that arise in the ordinary course of
    business. These actions typically seek, among other things,
    compensation for alleged personal injury, breach of contract
    and/or
    property damages, punitive damages, civil penalties or other
    losses, or injunctive or declaratory relief. With respect to all
    such lawsuits, claims and proceedings, we record a reserve when
    it is probable that a liability has been incurred and the amount
    of loss can be reasonably estimated. In addition, we disclose
    matters for which management believes a material loss is at
    least reasonably possible. See Litigation and Claims in
    Note 10 of the Notes to Condensed Consolidated Financial
    Statements in Item 1 of Part I of this Quarterly
    Report, which is incorporated by reference in this Item 1
    of Part II, for additional information regarding legal
    proceedings.
 
 
    As of the date of this filing, there have been no material
    changes from the risk factors previously disclosed in
    Item 1A to Part I of our Annual Report on
    Form 10-K
    for the year ended December 31, 2010 (2010 Annual Report).
    An investment in our common stock or other equity securities
    involves various risks. When considering an investment in our
    company, you should carefully consider all of the risk factors
    described herein and in our 2010 Annual Report. These matters
    specifically identified are not the only risks and uncertainties
    facing us and there may be additional matters that are not known
    to us or that we currently consider immaterial. All of these
    risks and uncertainties could adversely affect our business,
    financial condition or future results and, thus, the value of an
    investment in our company.
 
     | 
     | 
    | 
    Item 2.  
 | 
    
    Unregistered
    Sales of Equity Securities and Use of Proceeds.
 | 
 
    Unregistered
    Sales of Equity Securities
 
    During the third quarter of 2011, we completed four acquisitions
    in which a portion of the purchase price consideration consisted
    of the issuance of unregistered shares of Quanta common stock.
    On July 8, 2011, we issued an aggregate of
    91,204 shares of Quanta common stock to the former owners
    of two electric power infrastructure services companies based in
    British Columbia, Canada in partial consideration for the
    acquisition of such businesses. On August 5, 2011, we
    issued an aggregate of 898,440 shares of Quanta common
    stock to the former owners of McGregor Construction 2000 Ltd.
    and certain of its affiliated entities in partial consideration
    for the acquisition of such entities. Finally, on
    August 11, 2011, we issued an aggregate of
    396,643 shares of Quanta common stock to the former owners
    of Coe Drilling Pty. Ltd. in partial consideration for the
    acquisition of Coe. All of such shares of common stock were
    issued in reliance upon the exemption from registration provided
    by Section 4(2) of the Securities Act of 1933, as amended
    (the Securities Act), as the shares were issued to the owners of
    businesses acquired in privately negotiated transactions not
    involving any public offering or solicitation.
    
    61
 
    Issuer
    Purchases of Equity Securities
 
    The following table contains information about our purchases of
    equity securities during the three months ended
    September 30, 2011.
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    Maximum 
    
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    Number (or Approximate 
    
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    Total Number 
    
 | 
 
 | 
 
 | 
    Dollar Value) of Shares 
    
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    of Shares Purchased 
    
 | 
 
 | 
 
 | 
    that may yet be 
    
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    Average Price 
    
 | 
 
 | 
 
 | 
    as Part of Publicly 
    
 | 
 
 | 
 
 | 
    Purchased Under 
    
 | 
 
 | 
| 
 
 | 
 
 | 
    Total Number of 
    
 | 
 
 | 
 
 | 
    Paid per 
    
 | 
 
 | 
 
 | 
    Announced Plans or 
    
 | 
 
 | 
 
 | 
    the Plans or 
    
 | 
 
 | 
| 
    Period
 | 
 
 | 
    Shares Purchased
 | 
 
 | 
 
 | 
    Share
 | 
 
 | 
 
 | 
    Programs(1)
 | 
 
 | 
 
 | 
    Programs(1)
 | 
 
 | 
|  
 | 
| 
 
    July 1-31, 2011
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    August 1-31, 2011
 
 | 
 
 | 
 
 | 
    3,219,746
 | 
    (2)
 | 
 
 | 
    $
 | 
    17.12
 | 
 
 | 
 
 | 
 
 | 
    3,218,104
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    September 1-30, 2011
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
    $
 | 
    
 | 
 
 | 
 
 | 
 
 | 
    
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    Total
 
 | 
 
 | 
 
 | 
    3,219,746
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
    3,218,104
 | 
 
 | 
 
 | 
    $
 | 
    453,000
 | 
 
 | 
| 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 
     | 
     | 
     | 
    | 
    (1)  | 
     | 
    
    During the second quarter of 2011, our board of directors
    approved a stock repurchase program authorizing us to purchase,
    from time to time, up to $150.0 million of our outstanding
    common stock. These repurchases may be made in open market
    transactions, in privately negotiated transactions, including
    block purchases, or otherwise, at managements discretion
    based on market and business conditions, applicable legal
    requirements and other factors. This program, which became
    effective on May 9, 2011, does not obligate us to acquire
    any specific amount of common stock and will continue until it
    is completed or otherwise modified or terminated by our board of
    directors at any time at its sole discretion and without notice.
    The stock repurchase program is funded with cash on hand. | 
|   | 
    | 
    (2)  | 
     | 
    
    Includes 1,642 shares withheld by Quanta from employees to
    satisfy tax withholding obligations in connection with the
    vesting of restricted stock awards pursuant to the 2007 Stock
    Incentive Plan, outside the scope of our stock repurchase
    program. | 
    
    62
 
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
    Exhibit 
    
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
    No.
 | 
 
 | 
 
 | 
 
 | 
    Description
 | 
|  
 | 
| 
 
 | 
    3
 | 
    .1
 | 
 
 | 
    
 | 
 
 | 
    Restated Certificate of Incorporation of Quanta Services, Inc.
    (previously filed as Exhibit 3.3 to the Companys
    Form 8-K
    (No. 001-13831)
    filed May 25, 2011 and incorporated herein by reference)
 | 
| 
 
 | 
    3
 | 
    .2
 | 
 
 | 
    
 | 
 
 | 
    Bylaws of Quanta Services, Inc., as amended and restated
    May 19, 2011 (previously filed as Exhibit 3.4 to the
    Companys
    Form 8-K
    (No. 001-13831)
    filed May 25, 2011 and incorporated herein by reference)
 | 
| 
 
 | 
    10
 | 
    .1
 | 
 
 | 
    
 | 
 
 | 
    Second Amended and Restated Credit Agreement dated as of
    August 2, 2011, among Quanta Services, Inc., as Borrower,
    the subsidiaries of Quanta Services, Inc. identified therein, as
    Guarantors, Bank of America, N.A., as Administrative Agent,
    Swing Line Lender and an L/C Issuer, and the Lenders party
    thereto (previously filed as Exhibit 99.1 to the
    Companys
    Form 8-K
    (No. 001-13831)
    filed August 8, 2011 and incorporated herein by reference)
 | 
| 
 
 | 
    10
 | 
    .2
 | 
 
 | 
    
 | 
 
 | 
    Second Amended and Restated Security Agreement dated as of
    August 2, 2011, among Quanta Services, Inc., the other
    Debtors identified therein, and Bank of America, N.A., as
    Administrative Agent for the ratable benefit of the Secured
    Parties (previously filed as Exhibit 99.2 to the
    Companys
    Form 8-K
    (No. 001-13831)
    filed August 8, 2011 and incorporated herein by reference)
 | 
| 
 
 | 
    10
 | 
    .3
 | 
 
 | 
    
 | 
 
 | 
    Second Amended and Restated Pledge Agreement dated as of
    August 2, 2011, among Quanta Services, Inc., the other
    Pledgors identified therein, and Bank of America, N.A., as
    Administrative Agent for the ratable benefit of the Secured
    Parties (previously filed as Exhibit 99.3 to the
    Companys
    Form 8-K
    (No. 001-13831)
    filed August 8, 2011 and incorporated herein by reference)
 | 
| 
 
 | 
    31
 | 
    .1*
 | 
 
 | 
    
 | 
 
 | 
    Certification by Chief Executive Officer pursuant to
    Rule 13a-14(a),
    as adopted pursuant to Section 302 of the Sarbanes-Oxley
    Act of 2002 (filed herewith)
 | 
| 
 
 | 
    31
 | 
    .2*
 | 
 
 | 
    
 | 
 
 | 
    Certification by Chief Financial Officer pursuant to
    Rule 13a -14(a), as adopted pursuant to Section 302 of
    the Sarbanes-Oxley Act of 2002 (filed herewith)
 | 
| 
 
 | 
    32
 | 
    .1*
 | 
 
 | 
    
 | 
 
 | 
    Certification by Chief Executive Officer and Chief Financial
    Officer pursuant to 18 U.S.C. Section 1350, as adopted
    pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
    (furnished herewith)
 | 
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Instance Document
 
 | 
| 
 
    INS
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Taxonomy Extension Schema Document
 
 | 
| 
 
    SCH
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Taxonomy Extension Calculation Linkbase Document
 
 | 
| 
 
    CAL
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Taxonomy Extension Label Linkbase Document
 
 | 
| 
 
    LAB
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Taxonomy Extension Presentation Linkbase Document
 
 | 
| 
 
    PRE
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Taxonomy Extension Definition Linkbase Document
 
 | 
| 
 
    DEF
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 
     | 
     | 
     | 
    | 
    *  | 
     | 
    
    Filed or furnished herewith | 
|   | 
    | 
      | 
     | 
    
    Furnished with this Quarterly Report on
    Form 10-Q
    and included in Exhibit 101 to this report are the
    following documents formatted in XBRL (Extensible Business
    Reporting Language): (i) the Consolidated Statements of
    Operations for the three and nine months ended
    September 30, 2011 and 2010, (ii) the Consolidated
    Balance Sheets as of September 30, 2011 and
    December 31, 2010, (iii) the Consolidated Statements
    of Cash Flows for the three and nine months ended
    September 30, 2011 and 2010 and (iv) related notes. | 
    
    63
 
 
    Pursuant to the requirements of the Securities Exchange Act of
    1934, the Registrant, Quanta Services, Inc., has duly caused
    this report to be signed on its behalf by the undersigned,
    thereunto duly authorized.
 
    QUANTA SERVICES, INC.
 
     | 
     | 
     | 
    |   | 
        By: 
 | 
    
     /s/  DERRICK
    A. JENSEN
 
 | 
    Derrick A. Jensen
    Senior Vice President  Finance and Administration
    Chief Accounting Officer
 
    Dated: November 8, 2011
    
    64
 
    INDEX TO
    EXHIBITS
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
      | 	
      | 	
| 
    Exhibit No.
 | 
 
 | 
 
 | 
 
 | 
    Description
 | 
|  
 | 
| 
 
 | 
    3
 | 
    .1
 | 
 
 | 
    
 | 
 
 | 
    Restated Certificate of Incorporation of Quanta Services, Inc.
    (previously filed as Exhibit 3.3 to the Companys
    Form 8-K
    (No. 001-13831)
    filed May 25, 2011 and incorporated herein by reference)
 | 
| 
 
 | 
    3
 | 
    .2
 | 
 
 | 
    
 | 
 
 | 
    Bylaws of Quanta Services, Inc., as amended and restated
    May 19, 2011 (previously filed as Exhibit 3.4 to the
    Companys
    Form 8-K
    (No. 001-13831)
    filed May 25, 2011 and incorporated herein by reference)
 | 
| 
 
 | 
    10
 | 
    .1
 | 
 
 | 
    
 | 
 
 | 
    Second Amended and Restated Credit Agreement dated as of
    August 2, 2011, among Quanta Services, Inc., as
    Borrower, the subsidiaries of Quanta Services, Inc. identified
    therein, as Guarantors, Bank of America, N.A., as Administrative
    Agent, Swing Line Lender and an L/C Issuer, and the Lenders
    party thereto (previously filed as Exhibit 99.1 to the
    Companys
    Form 8-K
    (No. 001-13831)
    filed August 8, 2011 and incorporated herein by reference)
 | 
| 
 
 | 
    10
 | 
    .2
 | 
 
 | 
    
 | 
 
 | 
    Second Amended and Restated Security Agreement dated as of
    August 2, 2011, among Quanta Services, Inc., the other
    Debtors identified therein, and Bank of America, N.A., as
    Administrative Agent for the ratable benefit of the Secured
    Parties (previously filed as Exhibit 99.2 to the
    Companys
    Form 8-K
    (No. 001-13831)
    filed August 8, 2011 and incorporated herein by reference)
 | 
| 
 
 | 
    10
 | 
    .3
 | 
 
 | 
    
 | 
 
 | 
    Second Amended and Restated Pledge Agreement dated as of
    August 2, 2011, among Quanta Services, Inc., the other
    Pledgors identified therein, and Bank of America, N.A., as
    Administrative Agent for the ratable benefit of the Secured
    Parties (previously filed as Exhibit 99.3 to the
    Companys
    Form 8-K
    (No. 001-13831)
    filed August 8, 2011 and incorporated herein by reference)
 | 
| 
 
 | 
    31
 | 
    .1*
 | 
 
 | 
    
 | 
 
 | 
    Certification by Chief Executive Officer pursuant to
    Rule 13a-14(a),
    as adopted pursuant to Section 302 of the Sarbanes-Oxley
    Act of 2002 (filed herewith)
 | 
| 
 
 | 
    31
 | 
    .2*
 | 
 
 | 
    
 | 
 
 | 
    Certification by Chief Financial Officer pursuant to
    Rule 13a-14(a),
    as adopted pursuant to Section 302 of the Sarbanes-Oxley
    Act of 2002 (filed herewith)
 | 
| 
 
 | 
    32
 | 
    .1*
 | 
 
 | 
    
 | 
 
 | 
    Certification by Chief Executive Officer and Chief Financial
    Officer pursuant to 18 U.S.C. Section 1350, as adopted
    pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
    (furnished herewith)
 | 
 
    |   | 	
      | 	
      | 	
      | 	
      | 	
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Instance Document
 
 | 
| 
 
    INS
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Taxonomy Extension Schema Document
 
 | 
| 
 
    SCH
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Taxonomy Extension Calculation Linkbase Document
 
 | 
| 
 
    CAL
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Taxonomy Extension Label Linkbase Document
 
 | 
| 
 
    LAB
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Taxonomy Extension Presentation Linkbase Document
 
 | 
| 
 
    PRE
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
| 
 
    101
 
 | 
 
 | 
 
 | 
 
 | 
 
    XBRL Taxonomy Extension Definition Linkbase Document
 
 | 
| 
 
    DEF
 
 | 
 
 | 
 
 | 
 
 | 
 
 | 
 
 
     | 
     | 
     | 
    | 
    *  | 
     | 
    
    Filed or furnished herewith | 
|   | 
    | 
      | 
     | 
    
    Furnished with this Quarterly Report on
    Form 10-Q
    and included in Exhibit 101 to this report are the
    following documents formatted in XBRL (Extensible Business
    Reporting Language): (i) the Consolidated Statements of
    Operations for the three and nine months ended
    September 30, 2011 and 2010, (ii) the Consolidated
    Balance Sheets as of September 30, 2011 and
    December 31, 2010, (iii) the Consolidated Statements
    of Cash Flows for the three and nine months ended
    September 30, 2011 and 2010 and (iv) related notes. |