What is Quanta Services, Inc.'s stock symbol?

Our stock is traded on the NYSE under the symbol PWR.

When was Quanta Services, Inc. incorporated?

1997

Where is Quanta Services, Inc. located?

2800 Post Oak Boulevard
Suite 2600
Houston, TX 77056

When is Quanta Services, Inc.'s fiscal year end?

December 31st

Who is Quanta Services, Inc.'s transfer agent?

American Stock Transfer & Trust Company, LLC
6201 15th Avenue
Brooklyn, NY 11219
T: 718-921-8200