China Railway 16th Bureau Group Co., Ltd. is a national large-scale comprehensive super-grade construction enterprise, with nine subsidiaries, including railway super-grade, construction super-grade, highway, municipal, water conservancy and hydropower engineering general contracting first-grade, highway pavement, bridge, tunnel, urban rail transit and decoration engineering professional contracting first-grade, and has obtained the right to contract projects and cooperate with foreign labor services. Business scope covers engineering construction, design, supervision, railway operation, logistics, machinery manufacturing, hotels, real estate development and other fields. The turnover of the enterprise is more than 8 billion yuan, ranking eighth among the 65,438+000 largest construction enterprises in China. In the development process of more than 50 years, the company has participated in the construction of 100 national key projects. In recent years, we have carried forward the enterprise spirit of "working with one heart and doing better forever" and adhered to the business purpose of "customer satisfaction is our unremitting pursuit", and made new contributions to the construction of major projects such as railways, highways, housing construction, municipal administration, water conservancy, hydropower, airports and docks in the process of modernization of the motherland. A large number of key projects, such as Qinghai-Tibet Railway, Beijing-Fuzhou High-grade Highway, Beijing Subway Olympic Project, Shanghai Maglev Project, West-East Gas Transmission Project and Capital International Airport, are well-known at home and abroad. 197 completed projects were rated as national and provincial quality projects, including 9 national quality engineering awards (luban awards), 7 China civil engineering Zhan tianyou awards and 3 national science and technology progress awards. The company has been rated as "national advanced construction enterprise", "national advanced enterprise in technological progress" and "national excellent enterprise in engineering construction quality management".
Therefore, the current answer is that both companies are one, both of which are China Railway 16 Bureau and both of which are seven sub-bureaus. The key is whether what you said is true or not, and you need to see more information.