Quanta Services Reports First Quarter Results
	Reconciliations of Other GAAP to non-GAAP Measures
	Webcast: Wednesday, May 7, 2008 – 9:30 a.m. ET – First Quarter Earnings Conference Call
	Quanta Services Announces 2008 First Quarter Earnings Release And Conference Call Schedule
	2007 Annual Report
	Proxy Statement for Annual Meeting of Stockholders
	Webcast: March 17, 2008 – 2:25 PDT – CitiGroup Small and MidCap Conference
	Quanta Services to Present at The CitiGroup Small & Mid-Cap Conference
	Officers of Quanta Services to Report the Withholding of Shares
	LCRA Selects Quanta Services for Transmission System Expansion
	Webcast: Feb. 27, 2008 3:15 pm ET – Baird 2008 Business Solutions Conference
	Quanta Services to Present at the Robert W. Baird 2008 Business Solutions Conference
	Quanta Services Reports Fourth Quarter and Annual Results
	Reconciliation of EBITA and Adjusted EBITDA
	Webcast: Thursday, February 21, 2008 – 9:30 am ET – Fourth Quarter and Year End Earnings Conference Call
	Quanta Services Announces 2007 Fourth Quarter and Year End Earnings Release and Conference Call Schedule
	Quanta Services and Northeast Utilities Finalize $750 Million Contract
	Webcast: Tuesday, November 27, 9:15am ET -- FBR Capital Markets Investor Conference
	Quanta Services to Present at FBR Capital Markets Investor Conference