Enersis S.A., through its subsidiaries, engages in electric power generation, transmission, and distribution in Argentina, Brazil, Chile, Colombia, and Peru. It generates electricity using water, coal, oil or natural gas, and wind resources. The company also transports natural gas to refineries, generators, distribution companies, and industrial and mining clients; develops real estate; provides consulting and engineering services in various specialties; and engages in tunnel operation. In addition, it provides information technology (IT) services, which include outsourcing and infrastructure, data centers, contact centers and mass printing services, remote applications service provider, and assessment and implementation of technology solutions to support business processes; products integration, information systems services and technologies, and implementation and maintenance; and IT solution construction and development for high availability and complex business processes. Further, Enersis S.A. offers various products and services related to electricity comprising measuring and certification services; engineering, construction, assembly, and electric power operations; and energy consulting services to companies in various industrial sectors, such as retail, telecommunications, manufacturing, agro-industrial, and mining. As of December 31, 2008, it had an installed generation capacity of 13,893 MW, and supplied electricity to approximately 12 million customers. The company was formerly known as Compania Chilena Metropolitana de Distribucion Electrica S.A. and changed its name to Enersis S.A. in 1988. Enersis S.A. was founded in 1889 and is headquartered in Santiago, Chile. Enersis S.A. operates as a subsidiary of Endesa Latinoamerica SA.