Including water resource management, water supply, sanitation, urban development engineering and infrastructure. The services include pre-feasibility study, design, and tender document preparation, water supply in urban and rural areas, construction supervision, GIS Modeling, River basin management planning, Erosion/Sediment control planning, Hydrologic, Hydraulic, Irrigation, Flood control & drainage system planning, Water quality study and management. The infrastructure include agriculture and irrigation, fishery and aquaculture, industry, rural roads and fish reservoir and fish passes, roads and high ways, airport and seaport warehouses and cold storage, archaeology and world heritage etc.