Shanghai Shentong Metro. 

Shanghai Shentong Metro Co.,Ltd. engages in the public transportation operation and maintenance management business in China. It operates through Financial Leasing and Commercial Factoring; Photovoltaic and Energy Conservation; Public Transportation Operation and Management; and Comprehensive Property Services segments. The company offers operation and maintenance management services for unmanned subways, airport rapid transit systems, and trams; and property services. It also engages in investments in distributed photovoltaic and charging pile projects; energy-saving renovation projects; station property and train environment management; integrated production management of station facilities and equipment; rail transit investment; enterprise management and business consulting; financial leasing, sale, and leaseback; and commercial factoring activities. The company was formerly known as Shanghai Lingqiao Water Supply Co., Ltd. The company was founded in 1992 and is headquartered in Shanghai, China. Shanghai Shentong Metro Co.,Ltd. is a subsidiary of Shanghai Shentong Metro Group Co., Ltd.