What are the first-class construction companies in Henan Province?

Henan Construction Group Co., Ltd., China Petroleum and Natural Gas First Construction Company, China Railway Seventh Engineering Group Co., Ltd., China Water Resources and Hydropower Eleventh Engineering Bureau, China Railway Bridge Bureau Group First Engineering Co., Ltd. ..

1, Henan Construction Engineering Group Co., Ltd.

The only large-scale state-owned construction group enterprise in Henan Province, the executive director unit of China Construction Association, China Construction Enterprise Management Association, Henan Construction Association and Henan Engineering Construction Association, the vice chairman unit of Henan Construction Information Management Association, and the top 100 key enterprises in Henan construction industry.

2. China Oil and Gas First Construction Company

Established in 1954, China Petroleum No.1 Construction Company is a professional chemical petroleum construction and installation company directly under China Petroleum and Natural Gas Group Corporation (CNPC), which has EPC/MPC general contracting and project management capabilities and can complete the whole process management of design, procurement, construction and start-up.

3. China Railway Bridge Bureau Group First Engineering Co., Ltd.

China Railway Seventh Bureau Group Co., Ltd. is a wholly-owned subsidiary of China Railway Corporation and a large state-owned holding enterprise established by China Railway Engineering Corporation with the approval of the state to improve the strategic pattern of market competition. Its registered place is Zhengzhou. The group company has the general contracting qualification of railway engineering, housing construction engineering, highway engineering and other projects, and has obtained a number of standard certifications including quality system certification and environmental management system certification.

4. Eleventh Engineering Bureau of China Water Conservancy and Hydropower

Super-grade enterprise for general contracting of water conservancy and hydropower project construction, first-class enterprise in Henan Province, quality system certification, first-class construction unit for geological disaster prevention and control project, safety qualification of construction enterprise in Henan Province, member of CHCA China Highway Construction Industry Association, standardized grade of qualified enterprise, measurement certificate, bank trusted enterprise, and file management of national second-class enterprise.

Safety production license, environmental management system certification, construction enterprise qualification certificate, enterprise legal person business license, quality management system certification.

5. China Railway Bridge Bureau Group First Engineering Co., Ltd.

China Railway Bridge Bureau Group No.1 Engineering Co., Ltd. belongs to China Railway Bridge Bureau Group Co., Ltd., which was established in April 1953. It was originally established for the construction of Wuhan Yangtze River Bridge, so it was named Wuhan Bridge Engineering Bureau.

Baidu encyclopedia-he' nan province construction group co., ltd

Baidu Encyclopedia-China Petroleum and Natural Gas First Construction Company

Baidu Encyclopedia-China Railway Seventh Bureau Group Co., Ltd.

Baidu Baike-China Water Conservancy and Hydropower No.11 Engineering Bureau

Baidu Baike-China Railway Bridge Bureau Group First Engineering Co., Ltd.