Focusing on the essential elements of water infrastructure, this department leads projects involving the supply, treatment, and distribution of potable water, as well as the collection and treatment of wastewater. It is engaged in the full lifecycle of water systems including feasibility studies, design, contract administration, and supervision during the construction and commissioning phases. The department also conducts quality testing of water and ensures systems meet environmental and public health standards. Furthermore, it contributes to the development of sewerage networks, sanitation systems, and water-related public utilities with a strong emphasis on sustainability and community access.