Tianjin Capital Environmental Protection Group Co., Ltd. engages in the treatment of sewage water. Its business areas include Water and environment and New energy cooling and heating. The Water and environment business includes traditional sewage treatment, tap water supply, and recycled water. The New energy cooling and heating business makes use of underground cold and heat exchange technology to provide cooling and heating services. The company was founded on June 8, 1993 and is headquartered in Tianjin, China.