Quanta Services, Inc. engages in the provision of comprehensive infrastructure solutions to the electric power, oil and gas, communication, pipeline, and energy industries. It operates through the following segments: Electric Power, Renewable Energy, and Underground and Infrastructure. The Electric Power segment provides services for the electric power and communications markets. The Renewable Energy segment is involved in providing infrastructure solutions to customers involved in the renewable energy industry. The Underground and Infrastructure segment offers infrastructure solutions to customers involved in the transportation, distribution, storage, development, and processing of natural gas, oil, and other products. The company was founded by Kevin D. Miller, Steven P. Colmar, William G. Parkhouse, and John R. Colson on August 19, 1997 and is headquartered in Houston, TX.