MEDIA CONTACT About Quanta Capabilities Safety People Projects Training Investor Relations Corporate Responsibility INVESTOR RELATIONS SOCIAL MEDIA OVERVIEW NEWS & EVENTS COMPANY INFO FINANCIAL INFO STOCK DATA SEC FILINGS GOVERNANCE SOCIAL MEDIA MEDIA Quanta Social Media Investors and others should note that we announce material financial information and make other public disclosures of information regarding Quanta through SEC filings, press releases, public conference calls, and our website. We also utilize social media to communicate this information, and it is possible that the information we post on social media could be deemed material. Accordingly, we encourage investors, the media and others interested in our company to follow Quanta, and review the information we post on the social media channels listed below. Tweets by QuantaIR Tweets by Quanta_Services 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 FINANCIAL INFORMATION OVERVIEW NEWS & EVENTS COMPANY INFO FINANCIAL INFO STOCK DATA SEC FILINGS GOVERNANCE SOCIAL MEDIA MEDIA Latest Quarterly Results Q3 2021 QUARTER ENDED SEP 30, 2021 GET ALERTS Earnings Release PDF HTML AUDIO Earnings Webcast Earnings Call MP3 MP3 Outlook Expectations Summary PDF Earnings Presentation PDF 10-Q Filing PDF HTML XBRL ZIP XLS HTML $3.35B Revenues in the third quarter of 2021 were $3.35 billion compared to revenues of $3.02 billion in the third quarter of 2020. $174.4M Third Quarter Net Income Attributable to Common Stock of $174.4 Million. $1.21 & $1.48 Third Quarter GAAP Diluted EPS of $1.21 and Adjusted Diluted EPS of $1.48. For complete information regarding our financials, see our periodic filings. For non-GAAP reconciliations, view our Earnings Release. VIEW ALL Interactive Financial Information Visit our Interactive Analyst Center VIEW INTERACTIVE ANALYST CENTER Non-GAAP Information View our reconciliation information for Non-GAAP measures VIEW NON-GAAP INFORMATION 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