Yi Liu

Beijing Capital Highway Development Group Co. Ltd. is a public company. The company is based in Beijing, China. and has subsidiaries in China.

Beijing Drainage Group Co., Ltd. engages in the provision of waste collection and water treatment services. The firm offers sewage treatment, sewage (rain) water network, recycled water supply, and equipment supplies. Its business activities also include investment management, waterworks construction, operations services, design consulting, and skills training services. The company was founded in 1973 and is headquartered in Beijing, China.

Beijing Environment Sanitation Engineering Group Co., Ltd. engages in the provision of waste management services. Its business activities include environment investment and financing; sanitation operations; planning and designing of waste disposal solutions; and manufacture of equipment. Its products and services consist of collection and transport of waste materials, park and street cleaning, snow shoveling, and other sanitation services. The company was founded on January 31, 1949 and is headquartered in Beijing, China.