MEDIA CONTACT About Quanta Capabilities Safety People Projects Training Investor Relations Corporate Responsibility INVESTOR RELATIONS PRESENTATIONS OVERVIEW NEWS & EVENTS COMPANY INFO FINANCIAL INFO STOCK DATA SEC FILINGS GOVERNANCE SOCIAL MEDIA MEDIA COMPANY INFO Overview Presentations Management Team Contacts FAQ 3Q 2021 Earnings Call Presentation Quanta Services Acquisition of Blattner Company August / September 2021 Investor Presentation 2Q 2021 Earnings Call Presentation May / June 2021 Investor Presentation 1Q 2021 Earnings Call Presentation March 2021 Investor Presentation 4Q & Full-Year 2020 Earnings Call Presentation November / December 2020 Investor Presentation August / September 2020 Investor Presentation 1 2 3 NEXT » Email Alerts Tear Sheet Contacts RSS News Feed HEADQUARTERS 2800 Post Oak Blvd., Suite 2600 Houston, Texas 77056 P: 713.629.7600 CONTACT US ABOUT QUANTA LEADERSHIP HISTORY MAKING A DIFFERENCE QUANTA COMPANIES CAPABILITIES ELECTRIC POWER PIPELINE AND INDUSTRIAL COMMUNICATIONS SPECIALTY PEOPLE OUR VALUES WHO WE ARE WORK WITH US INVESTOR RELATIONS PRESS RELEASES FINANCIAL INFO $110.51 -3.27 Currency in USD. Quote data delayed by at least 15 minutes. COPYRIGHT © 2021 QUANTA SERVICES PRIVACY POLICY BACK TO TOP

MEDIA CONTACT About Quanta Capabilities Safety People Projects Training Investor Relations Corporate Responsibility INVESTOR RELATIONS ALL SEC FILINGS OVERVIEW NEWS & EVENTS COMPANY INFO FINANCIAL INFO STOCK DATA SEC FILINGS GOVERNANCE SOCIAL MEDIA MEDIA SEC FILINGS Overview All SEC Filings 10-K Annual Reports 10-Q Quarterly Reports Section 16 Filings Filing Type: Filter by Filing Type Year: Filter by Year DATE FORM DESCRIPTION PDF XBRL PAGES 11/04/21 10-Q Quarterly report pursuant to Section 13 or 15(d) Documents 80 11/04/21 8-K Current report filing Documents 23 10/15/21 8-K Current report filing Documents 442 09/23/21 8-K Current report filing Documents 86 09/16/21 4 Statement of changes in beneficial ownership of securities 2 09/13/21 424B5 Prospectus filed pursuant to Rule 424(b)(5) 97 09/10/21 4 Statement of changes in beneficial ownership of securities 2 09/10/21 8-K Current report filing Documents 44 09/10/21 FWP Filing under Securities Act Rules 163/433 of free writing prospectuses 3 09/09/21 424B5 Prospectus filed pursuant to Rule 424(b)(5) 96 1 2 3 4 5 6 7 8 9 10 Next Email Alerts Tear Sheet Contacts RSS News Feed HEADQUARTERS 2800 Post Oak Blvd., Suite 2600 Houston, Texas 77056 P: 713.629.7600 CONTACT US ABOUT QUANTA LEADERSHIP HISTORY MAKING A DIFFERENCE QUANTA COMPANIES CAPABILITIES ELECTRIC POWER PIPELINE AND INDUSTRIAL COMMUNICATIONS SPECIALTY PEOPLE OUR VALUES WHO WE ARE WORK WITH US INVESTOR RELATIONS PRESS RELEASES FINANCIAL INFO $110.51 -3.27 Currency in USD. Quote data delayed by at least 15 minutes. COPYRIGHT © 2021 QUANTA SERVICES PRIVACY POLICY BACK TO TOP