Companhia de Gás de São Paulo-Comgás engages in the distribution of piped natural gas. It operates through the following business segments: Industrial, Residential, Commercial, Automotive, Cogeneration, and Thermal Power. The Industrial segment focuses in the different fields and markets. The Residential segment consists of new housing buildings, houses, and inhabited buildings. The Commercial segment caters markets, bakeries, cafeterias, restaurants, and gyms. The Automotive segment offers natural gas for vehicles. The Cogeneration segment produces thermal and electrical energy from a single source of fuel and natural gas. The Thermal Power segment generates electricity through the gas burn. The company was founded on August 28, 1872 and is headquartered in São Paulo, Brazil.