Companhia de Saneamento Basico do Estado de Sao Paulo-SABESP is a mixed capital company. The Company is engaged in the provision of basic and environmental sanitation services in the State of Sao Paulo, as well as it supplies treated water and sewage services on a wholesale basis. The Company operates two segments: water supply and sewage services. It operates water and sewage services in approximately 364 municipalities of the State of Sao Paulo. Most of these municipalities operations are based on 30-year concession, program and services contracts. The Company also provides advisory services on the rational use of water, planning and commercial management, financial and operating issues. The Company is qualified to provide urban rainwater drainage and urban cleaning services, handle solid waste, sell power, perform other services, provide products and obtain benefits and rights that directly or indirectly result from its assets, operations and activities, in Brazil or abroad.