Feb 16, 2012 7:00am EST Quanta Services Announces Fourth Quarter & Full Year 2011 Earnings Release and Conference Call Schedule
Nov 28, 2011 6:07am EST Quanta Services to Present at the Baird 2nd Annual Clean Technology Conference
Oct 25, 2011 4:15pm EDT Quanta Services Announces Third Quarter 2011 Earnings Release and Conference Call Schedule
Sep 12, 2011 6:07am EDT Quanta Services to Present at the Wedbush 2011 Clean Technology & Industrial Growth Management Access Conference
Sep 02, 2011 6:22am EDT BC Hydro and Valard Construction Finalize EPC Contract for Northwest Transmission Line