Quanta Services, Inc. is a prominent provider of specialty contracting services, focusing on comprehensive infrastructure solutions for the electric power, oil and natural gas, and communications industries across the United States, Canada, Australia, and Latin America. The company operates through several segments, including Electric Power Infrastructure Services, which encompasses the design, installation, maintenance, and repair of electric power transmission and distribution systems, as well as substation facilities and smart grid technologies. Additionally, Quanta's Pipeline and Industrial Infrastructure Services segment offers services related to pipeline transmission and distribution systems, including installation, repair, and maintenance, along with trenching and mechanized welding. The company also engages in emergency restoration services for infrastructure affected by adverse weather conditions, and it plays a role in renewable energy projects, such as solar and wind generation facilities. Founded in 1997 and headquartered in Houston, Texas, Quanta Services serves a diverse clientele, including electric power, energy, and communications companies, as well as commercial and governmental entities.