Great Water Holdings Ltd. engages in providing engineering services for building wastewater treatment facilities. It operates through the following segments: Engineering, Procurement and Construction Projects, Construction Projects, Equipment Projects and Others. The EPC Projects segment comprises design, procurement, and construction of water or wastewater treatment facilities. The Construction Projects segment represents other construction projects. The Equipment Projects segment includes procurement of materials, equipment and machinery, installation, testing, and commissioning of the equipment and machinery for the treatment facilities, as well as provision of technical consulting services to upgrade or optimize the design of the water or wastewater treatment facilities. The Others segment consists of operation and maintenance of water or wastewater treatment facilities. Great Water Holdings was founded in August 2001 and is headquartered in Guangzhou, China.