The specialization of water and sewage facilities includes the design, implementation, monitoring and optimization of water and sewage collection, transmission and treatment systems. The purpose of this department is to provide sanitary water for urban, industrial and agricultural uses and proper disposal of wastewater in order to protect the environment and public health. Key activities in this field include the design of water distribution networks, wastewater collection and transfer systems, water and wastewater treatment plants, wastewater pumping and retreatment, as well as water consumption management and reducing leakage and wastage.