Jian Qiang Zhang

Tianjin Metro Group Co., Ltd. engages in the investment, financing, construction, development, and operation of urban rail transportation. Its business activities include management and supervision of urban rail transit projects, technical consulting and services, real estate development, municipal engineering and pre-engineering services, production and sale of building materials, sale and lease of commercial housing, lease of construction equipment, and design and advertising agency services. The company was founded on October 13, 2000 and is headquartered in Tianjin, China.

Tianjin Rail Transit Group Co. Ltd. provides transportation infrastructure construction services. It offers urban metro & railway construction, operation, and maintenance services in China. The company was founded on June 6, 1992 and is headquartered in Tianjin, China.