China Railway 15th Bureau Group First Engineering Co., Ltd.

China Railway 15th Bureau Group First Engineering Co., Ltd. was established in 1987, formerly the 21st Regiment of the Fifth Division of the Railway Corps of the People's Liberation Army. Headquartered in Xi'an, a famous historical and cultural city in China, with a registered capital of 1 billion yuan and an annual construction capacity of 10 billion yuan. In 2022, it was recognized as a national high-tech enterprise and a provincial-level enterprise technology center. It is a state-owned construction general contracting enterprise with first-class qualifications for highway, building, and municipal public works construction general contracting; second-class qualifications for railway, water conservancy and hydropower, and electric power engineering construction general contracting, as well as first-class professional contracting qualifications for bridge, tunnel, highway subgrade, and highway pavement engineering construction, and second-class professional contracting qualifications for steel structure engineering.
The company has successively participated in the construction of more than 40 railway trunk lines, passenger dedicated lines, and high-speed railway projects, more than 70 key expressway constructions, more than 40 municipal and urban rail transit projects, and more than 20 water conservancy and hydropower projects. At present, there are more than 70 ongoing projects across the country, involving highways, railways, municipal works, housing construction, water conservancy and hydropower, and other fields. Over the years, the company has produced many excellent works and achieved remarkable results, winning numerous awards such as the Luban Prize for Chinese Construction Engineering, the Tien-yow Jeme Civil Engineering Prize, the National Quality Engineering Award, and the National Steel Structure Gold Award. It has been awarded more than a hundred honors including National Contract-honoring and Credit-worthy Enterprise, National "Ankang Cup" Competition Demonstration Unit, National Excellent Enterprise for Quality Management Group Activities, Shaanxi Province Construction Enterprise AAA Credit Enterprise, and Shaanxi Province Civilized Unit.