China Railway Ninth Bureau of China Railway

China Railway Ninth Bureau Group Co., Ltd. (abbreviated as China Railway Ninth Bureau) is a central enterprise supervised by the State-owned Assets Supervision and Administration Commission of the State Council, affiliated to China Railway Co., Ltd., a Fortune Global 500 enterprise. It is a large-scale, multi-functional enterprise group integrating design, construction, scientific research, and real estate development. It was officially established on December 26, 2003. It holds super-grade general contracting qualifications for railway engineering, construction engineering, and municipal public works engineering approved by the Ministry of Housing and Urban-Rural Development; first-grade general contracting qualifications for highway engineering and mechanical and electrical engineering; second-grade general contracting qualifications for water conservancy and hydropower engineering, mining engineering, and communication engineering, among more than thirty qualifications. In addition, it has Class A (II) design qualification for railway industry, Class A design qualification for construction industry, Class A professional design qualification for municipal industry (bridge engineering), Class B professional design qualification for municipal industry (road engineering), as well as qualifications for consulting and surveying. Its main business scope includes railways, highways, municipal works, housing construction, water conservancy and hydropower, tunnels, bridges, urban rail transit, steel structures, earthwork, track laying, civil engineering construction, signaling, communication line installation, electrification, etc.