Sanli Environmental Ltd. is an investment holding company, which engages in the water and waste management business. It operates through the following segments: Engineering, Procurement, and Construction; Operations and Maintenance; and Emerging Business. The Engineering, Procurement, and Construction segment offers engineering, procurement, and construction services within the field of water and waste management. The Operations and Maintenance segment provides corrective and preventive maintenance services to ensure reliability and minimal disruptions to customers operations. The Emerging Business segment includes chemical manufacturing, industrial and gasification, and renewable energy solutions. The company was founded by Hock Heng Sim, Boon Kee Kew, and Kian Boon Pek on March 29, 2006 and is headquartered in Singapore.