Key Takeaways Quanta posted higher electric segment revenues and steady activity across core markets.PWR reported a record backlog of $39.2B, supported by grid work and renewable projects.PWR advanced its total solutions platform and formed a joint venture to support major programs.Quanta Services, Inc. (PWR) reported third-quarter 2025 results on Oct. 30, with both earnings and revenues exceeding the Zacks Consensus Estimate by 2.5%. The company delivered another quarter of strong results, achieving double ...