Founded in 1997, Quanta Services, Inc. is a leading American infrastructure solutions company headquartered in Houston, Texas, U.S.A. The company is historically recognized for building one of North America’s largest specialized infrastructure services platforms and today provides planning, design, engineering, procurement, construction, upgrades, repairs, and maintenance services for electric power, renewable energy, communications, underground utilities, pipelines, and related industrial infrastructure. Quanta operates throughout the United States, Canada, Australia, and select other international markets and, beginning in 2025, has reported its activities through two principal segments: Electric Infrastructure Solutions and Underground Utility and Infrastructure Solutions. As of December 31, 2025, the company employed approximately 69,500 people worldwide. For the year ended December 31, 2025, Quanta Services reported revenues of USD 28.5 billion, reflecting its position as one of the most significant infrastructure services companies supporting electrification, grid modernization, communications, and energy transition investments.
Updated 2026-03-20