Beijing Water Business Doctor Co., Ltd. is involved in the provision of all-around and whole life cycle services for industrial water treatment systems of large scale projects in coal chemical industry, petrochemical industry and power industry, among others. The Company is primarily engaged in water supplying, water drain, reclaimed water recycling and water system operation integrated planning. The Company mainly provides water treatment system proposal design services, equipment purchasing and installation services, engineering construction services, technical consulting services, system maintenance services, as well as operation and management services, among others.