Quanta Services, Inc. engages in the provision of comprehensive infrastructure solutions to the electric power, oil and gas, and communication industries. It operates through the following segments: Electric Power Infrastructure Solutions, Renewable Energy Infrastructure Solutions, and Underground Utility and Infrastructure Solutions. The Electric Power Infrastructure Services segment provides network solutions to customers in the electric power industry. The Renewable Energy Infrastructure Solutions focuses on comprehensive infrastructure solutions to customers that are involved in the renewable energy 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.