Quanta Services, Inc. engages in the provision of specialty contracting services, offering infrastructure solutions to the electric power, oil and gas, and communication industries. The firm operates through the Electric Power Infrastructure Services, and Underground Utility and Infrastructure Solutions segment. The Electric Power Infrastructure Services segment provides network solutions to customers in the electric power industry. The Underground Utility and Infrastructure Solutions segment offers comprehensive infrastructure solutions to customers involved in the development, transportation, distribution, storage 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.