TIL Enviro Limited provides wastewater treatment and construction services in Ningxia, the People's Republic of China. The company supplies recycled water for industrial use and landscaping purposes, as well as to power plants and public institutions; and provides consultancy services. It operates and manages four wastewater treatment facilities located in Yinchuan on transfer-operate-transfer basis. The company was founded in 2011 and is headquartered in Guangzhou, the People's Republic of China. TIL Enviro Limited is a subsidiary of Sparkle Century Group Limited.