Sanesalto Saneamento S.A. (Sanesalto): 100% stake in the sewage treatment concessionaire in the municipality of Salto/SP. In addition to building and operating the municipality’s sewage treatment system, it manages the entire commercial system and customer service for water and sewage services, treating 98% of the sewage collected in the municipality. Operations began in 2007, with the concession set to expire in 2032. The concession serves more than 119,000 residents.