Cia Saneamento Do Parana - Sanepar 

Companhia de Saneamento do Paraná - SANEPAR provides sanitation services in Brazil. The company is involved in the water treatment and distribution; and collection and treatment of sewage and solid waste, as well as study, project, and construction work of facilities. It also offers advisory and technical assistance services for related activities. The company provides sanitary services in 345 municipalities of Paraná and Santa Catarina. It operates approximately 168 water treatment plants; 1,154 wells; 255 sewage treatment plants; and 3 sanitary landfills. The company was founded in 1963 and is headquartered in Curitiba, Brazil.