This project presents the modernization of the PI System environment at SABESP, focusing on server virtualization and the updating of essential components. Through a robust and distributed architecture, significant improvements were implemented, including the migration of a legacy application to modern technologies, forecasting water consumption at pumping stations, and real-time monitoring of Water Pumping Stations. The project resulted in reduced operational costs, increased efficiency, and improved service quality for the population. The integration of systems and the adoption of a data-driven approach for decision-making ensured more efficient management of water resources, minimizing water scarcity in the São Paulo Metropolitan Region [RMSP]. This initiative highlights the potential for innovation and the possibility of replication in other organizations within the sector.