Quanta Services Inc (PWR)

Quanta Services, Inc. offers infrastructure solutions for the electric and gas utility, power generation, load center, manufacturing, communications, pipeline, and energy industries. The company's Electric Infrastructure Solutions segment engages in the design, procurement, construction, upgrade, repair, and maintenance of electric power transmission and distribution infrastructure and substation facilities; installation, maintenance, and upgrade of electric power infrastructure projects; installation of smart grid technologies on electric power networks; and design, installation, maintenance, and repair of commercial and industrial wirings. This segment offers aviation; emergency aerial firefighting services; emergency restoration; and other engineering and technical services; design and construction solutions to wireline and wireless communications, cable multi-system operators, technology companies, and other customers; engineering, procurement, new construction, and repair and maintenance services for renewable generation facilities; and training for electric workers, as well as training for the gas distribution and communications industries. Its Underground Utility and Infrastructure Solutions segment is involved in the transportation, distribution, storage, development, and processing of natural gas, oil, and other products, as well as owns and operates large load centers. This segment also engages in the design, engineering, procurement, construction, upgrade, and repair and maintenance services for natural gas systems; pipeline protection, integrity testing, rehabilitation, and replacement services; and catalyst replacement, high-pressure and critical-path turnaround, instrumentation and electrical, piping, fabrication, and storage tank services. The company was formerly known as Fabal Construction, Inc. and changed its name to Quanta Services, Inc. in November 1997. The company was incorporated in 1997 and is headquartered in Houston, Texas.

• 年次報告書（10-K）

  事業内容、財務実績、リスクをまとめた年次の概要。

  提出日: 2026-02-19

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• 四半期報告書（10-Q）

  直近3か月間の業績に関する最新情報。

  提出日: 2026-07-30

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• 臨時報告書（8-K）

  経営陣の交代や重要な発表など、大きな出来事に関するお知らせ。

  提出日: 2026-09-15

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• 6/8/2026POSITIVE
  If You Invested $1000 In Quanta Services Stock 20 Years Ago, You Would Have This Much Today

  An investment of $1000 in Quanta Services (PWR) stock 20 years ago would have yielded a substantial return, growing to approximately $16,500 today. This represents an impressive compound annual growth rate (CAGR) of around 15.5%. The company, a leading provider of infrastructure solutions for the electric power, pipeline, and industrial sectors, has demonstrated consistent long-term value creation. Investors who held PWR through its growth phases have benefited from its strategic expansions and strong execution in a critical infrastructure market.

• 3/27/2026POSITIVE
  $100 Invested In Quanta Services 10 Years Ago Would Be Worth This Much Today

  An investment of $100 in Quanta Services Inc. (PWR) made ten years ago would have grown significantly, highlighting the company's robust long-term performance. While specific figures are not provided in the title, this implies substantial capital appreciation for shareholders. Quanta Services, a leading provider of infrastructure solutions, has likely benefited from increased spending on energy and communications networks. Investors tracking infrastructure plays should note this historical performance as an indicator of potential future returns, suggesting strong operational execution and market positioning.