Kunming Dianchi Water Treatment Co., Ltd., together with its subsidiaries, designs, develops, constructs, operates, and maintains water supply and wastewater treatment facilities in the People's Republic of China. The company operates through Wastewater Treatment, Water Supply, and Others segments. It designs, constructs, operates, and maintains wastewater treatment or water supply facilities under the build-own-operate, transfer-own-operate, transfer-operate-transfer, and build-operate-transfer concession arrangements. The company is also involved in the reclaimed water supply and running water supply; wastewater treatment; water quality testing; provision of logistics and leasing services, and training; and manufacture and sale of chemical products. In addition, it provides management, transportation, solid waste treatment, soil restoration, construction management, watershed management, clean energy, scientific research cooperation, project incubation, and other areas, as well as engages in the thermal production activities. The company was founded in 1989 and is headquartered in Kunming, the People's Republic of China. Kunming Dianchi Water Treatment Co., Ltd. is a subsidiary of Kunming Dianchi Investment Co., Ltd.