Shenzhen Expressway Corporation Limited, together with its subsidiaries, primarily invests in, constructs, operates, and manages toll highways and roads, as well as other urban and transportation infrastructure in the People's Republic of China. It operates through Toll Road, Environmental Protection, and Others segments. The company offers recovery and solid waste management; clean energy power generation; construction management and highways operation management services for government and other enterprises; project development, road operation and maintenance, and construction consulting; entrusted management, advertising, finance leasing, and construction services under franchised arrangement services; property development and management; and electronic toll collection and clearing systems and services. It also provides environmental protection and infrastructure construction; capital market; wind power; kitchen waste disposal; commercial factoring; environmental and ecological monitoring agricultural science research; health, elderly care, and nursing; engineering; business and office; information technology; environment and facility; real estate; science and technology promotion and application; and real estate brokerage services. In addition, the company is involved in the leasing and management of apartments; manufacturing equipment; asphalt building materials; and ecological protection and environmental management industries. The company was incorporated in 1996 and is headquartered in Shenzhen, the People's Republic of China.