Companhia de Saneamento de Minas Gerais provides public utility water supply and sewage treatment services. It operates through the following segments: Water Services, Sewage Services and Solid Waste. The Water Services segment engages in collection, treatment and distribution of treated water to final consumers. The Sewage Services segment engages in collection, transport, treatment and final disposal of sewage, from the building connection to the final disposal in the environment. The Solid Waste segment provides urban cleaning and solid waste management services. The company was founded on July 5, 1963 and is headquartered in Belo Horizonte, Brazil.