Sanli Environmental Limited is an environmental engineering company in the field of water and waste management. It designs supplies, delivery, installs, commissions, maintenance, repairs and overhauls of mechanical and electrical equipment and process, instrumentation and control systems in wastewater treatment plants, NEWater plants, and others. Its segments include Engineering, Procurement and Construction and Operations and Maintenance. The Engineering, Procurement and Construction segment provides engineering, procurement and construction services within the field of water and waste management, including process upgrading of existing water treatment plants, upgrading of pumping station capacities, replacement of aged mechanical and electrical equipment, and design and build of various treatment process systems. The Operations and Maintenance segment provides corrective and preventive maintenance services to ensure reliability and minimal disruptions to its customers’ operations.