Zhongyuan Environmental Protection Co., Ltd. builds, operates, and manages environmental and public utility projects in China. Its activities include urban water supply and drainage, sewage treatment, reclaimed water use, sludge treatment, heat production and supply, waste, wind, and photovoltaic power generation, resource utilization, technical research and development, equipment manufacturing and sales, engineering design and general contracting, project management, engineering consulting, technical services, municipal infrastructure construction, ecological engineering and restoration, seedling planting, garden design, and landscaping. The company was formerly known as Central Plains Environment Protection Co., Ltd. Founded in 1996, it is headquartered in Zhengzhou, China, and operates as a subsidiary of Zhengzhou Public Utilities Investment and Development Group Co., Ltd.