| 2026-08-03 | Press release | Quanta Services Announces Pricing of Senior Notes Offering |
| 2026-07-30 | Press release | QUANTA SERVICES REPORTS SECOND QUARTER 2026 RESULTS |
| 2026-07-21 | Press release | Quanta Services Named 2026 Top U.S. Solar Solutions Provider by Solar Power World |
| 2026-07-10 | Press release | Quanta Services Announces Second Quarter 2026 Earnings Release & Webcast Schedule |
| 2026-05-22 | Press release | Joseph Kim Joins Quanta Services Board of Directors |
| 2026-05-19 | Press release | Quanta Services to Participate in Several Institutional Investor Conferences in May and June |
| 2026-04-30 | Press release | Earnings Release HTML |
| 2026-04-30 | Press release | QUANTA SERVICES REPORTS FIRST QUARTER 2026 RESULTS |
| 2026-04-30 | Press release | PDF |
| 2026-04-15 | Press release | Quanta Services Announces First Quarter 2026 Earnings Release & Webcast Schedule |
| 2026-04-01 | Financial supplement | View Presentation |
| 2026-03-31 | Press release | Quanta Services to Host & Webcast its 2026 Investor Day |
| 2026-03-31 | Presentation | 2026 Investor Day Presentation |
| 2026-03-09 | Press release | Quanta Services to Host & Webcast its 2026 Investor Day |
| 2026-02-19 | Press release | PDF |
| 2026-02-19 | Financial supplement | 4Q25 and Full-Year 2025 Operational & Financial Commentary |
| 2026-02-19 | Press release | Outlook Expectations Summary
PDF |
| 2026-02-19 | Press release | QUANTA SERVICES REPORTS FOURTH QUARTER AND FULL-YEAR 2025 RESULTS |
| 2026-01-28 | Press release | Quanta Services Announces Fourth Quarter And Full-Year 2025 Earnings Release & Webcast Schedule |
| 2025-11-10 | Presentation | November 2025 Investor Presentation |
| 2025-10-30 | Press release | PDF |
| 2025-10-30 | Press release | QUANTA SERVICES REPORTS THIRD QUARTER 2025 RESULTS |
| 2025-10-14 | Press release | Quanta Services Announces Third Quarter 2025 Earnings Release & Webcast Schedule |
| 2025-07-31 | Press release | PDF |
| 2025-07-31 | Presentation | Acquisition of Dynamic Systems |
| 2025-07-31 | Press release | QUANTA SERVICES REPORTS SECOND QUARTER 2025 RESULTS |
| 2025-07-14 | Press release | Quanta Services Announces Second Quarter 2025 Earnings Release & Webcast Schedule |
| 2025-05-12 | Presentation | May 2025 Investor Presentation |
| 2025-05-01 | Press release | PDF |
| 2025-05-01 | Press release | Outlook Expectations Summary
PDF |
| 2025-05-01 | Financial supplement | 1Q 2025 Operational & Financial Commentary |
| 2025-05-01 | Press release | QUANTA SERVICES REPORTS FIRST QUARTER 2025 RESULTS |
| 2025-04-11 | Press release | Quanta Services Announces First Quarter 2025 Earnings Release & Webcast Schedule |
| 2025-02-20 | Press release | PDF |
| 2025-02-20 | Financial supplement | 4Q24 and Full-Year 2024 Operational & Financial Commentary |
| 2025-02-20 | Press release | Outlook Expectations Summary
PDF |
| 2025-02-20 | Press release | QUANTA SERVICES REPORTS FOURTH QUARTER AND FULL-YEAR 2024 RESULTS |
| 2025-01-23 | Press release | Quanta Services Announces Fourth Quarter and Full-Year 2024 Earnings Release & Webcast Schedule |
| 2024-10-31 | Press release | PDF |
| 2024-10-31 | Press release | QUANTA SERVICES REPORTS THIRD QUARTER 2024 RESULTS |