Who are the bidding construction units for the Xi-Chongqing-Guizhou high-speed railway?

The bid-winning construction units of Xiyu High-speed Railway include: China Railway 11th Bureau Group Co., Ltd., China Railway 20th Bureau Group Co., Ltd. and China Railway 10th Bureau Group Co., Ltd. ..

1, China Railway 11th Bureau Group Co., Ltd.

China Railway 11th Bureau Group Co., Ltd. was established on 0 1 August, 2006, and its business scope includes undertaking general contracting, project general contracting and project management of housing construction, highways, railways, municipal utilities, port waterways, water conservancy and hydropower projects.

The group company is headquartered in Wuhan, Hubei. It has 22 wholly-owned subsidiaries (20 in China and 2 abroad) and 65,438+00 engineering branches, 65,438+02 domestic regional headquarters, 2 business divisions including overseas engineering division and industrial development division, as well as investment companies, survey and design institutes, Xiangyang management department and financial service center.

2. China Railway 20th Bureau Group Limited

China Railway 20th Bureau Group Co., Ltd. is a national large-scale construction enterprise, with the special qualification of railway engineering general contracting, highway and municipal engineering general contracting, and many qualifications such as water conservancy and hydropower, industrial and civil construction. Its predecessor was the 10th Division of Railway Corps, which was founded in 1949.

3. China Railway 10th Bureau Group Co., Ltd.

China Railway 10th Bureau Group Co., Ltd. is the backbone member of China Railway Corporation, a fortune 500 enterprise in the world. It is a state-owned super-large enterprise group mainly engaged in cross-industry and transnational operation of construction projects, and has the special qualification of railway construction general contracting and the first-class qualification of highway, municipal, housing construction, electromechanical installation, water conservancy and hydropower engineering construction general contracting.