Companhia de Saneamento Basico do Estado de Sao Paulo – SABESP provides basic and environmental sanitation services; and supplies treated water on a wholesale basis to residential, commercial, industrial, and governmental customers in the state of Sao Paulo. The company operates through two segments, Water and Sewage. It provides water supply; sanitary sewage services; urban rainwater management and drainage services; urban cleaning services; solid waste management services; and related activities, including the planning, operation, maintenance, and commercialization of energy. As of December 31, 2014, the company provided water services through 8.2 million water connections to approximately 25.3 million people; and sewage services through 6.7 million sewage connections to approximately 22.4 million people, as well as operated 70,800 kilometers of water pipes and water transmission lines, and 47,992 kilometers of sewer lines. It also offers water and/or sewage services to other municipalities through special purpose companies; and consulting services regarding the rational use of water and financial, commercial, and operational management in Panama, Honduras, and Nicaragua. Companhia de Saneamento Basico do Estado de Sao Paulo – SABESP was founded in 1954 and is headquartered in Sao Paulo, Brazil.