Energisa S.A., through its subsidiaries, operates as an energy distribution company in Brazil. The company also provides operating and maintenance services related to electricity distribution, generation, commission, preparation, and remote and local operations. It also offers electrical and mechanical maintenance of plants, substations, transmission lines, and facilities. In addition, the company provides construction, operation, maintenance, and services related to electricity generation and distribution; tele-services and personal services for electricity consumers; aerial surveying services for supporting companies, oil pipelines, and reforestation engineering works; and information technology services. Further, it engages in wind and solar energy generation and distribution; provision of insurance brokerage services; and securitization of credits. The company serves customers in residential, industrial, commercial, and rural markets. It serves approximately 8.1 million consumers in 11 Brazilian states. Energisa S.A. was founded in 1905 and is based in Cataguases, Brazil.