Great Water Holdings Limited is an investment holding company principally engaged in the environmental protection businesses. The Company operates through four business segments. The Engineering, Procurement and Construction Projects (EPC projects) segment is engaged in the design, procurement and construction of water or wastewater treatment facilities and is responsible for the quality, safety and time control and pricing of related projects. The Construction Projects segment is engaged in the construction projects other than EPC projects, including soil remediation project. The Equipment Projects segment is engaged in the procurement of necessary materials, equipment and machineries, as well as the provision of installation, testing, commissioning and technical consulting services. The Others segment is engaged in the operation and maintenance of water or wastewater treatment facilities and the provision of maintenance services within group companies.