Sinopec Fourth Construction Co., Ltd. (中石化第四建设有限公司), known as Sinopec 4th Construction, is a wholly-owned subsidiary of Sinopec Engineering (Group) Co., Ltd., under China Petrochemical Corporation. Founded on January 1, 1963, during China's Daqing Petroleum Campaign, the company is headquartered in Tianjin’s Binhai New Area.
It specializes in engineering construction services for the energy and chemical sectors, including refining, petrochemicals, coal chemicals, chemical fibers, fertilizers, storage, transportation, marine engineering, and environmental projects. Qualified as a first-class general contractor for petrochemical engineering by China’s Ministry of Housing and Urban-Rural Development, it offers EPC contracting, project management, consulting, supervision, design, and vocational training.
With over 4,500 employees, including hundreds of senior professionals and certified project managers, it operates through multiple engineering corporations, branches across China, and international business units. The company holds leading expertise in special material welding, modular construction, LNG storage, and large-scale equipment handling, supported by advanced machinery like 4,000-ton cranes.
Renowned as the "iron army" of petrochemical construction, it has completed hundreds of projects worldwide, earning 11 National Excellent Engineering Awards, 8 Luban Prizes, and numerous honors for quality and innovation. It pioneered digital project management platforms and holds dozens of patents.
To provide comprehensive coverage, we aggregate data and news under the name Sinopec 4th Construction, encompassing the following company names, divisions, and related entities:
中国石化集团第四建设公司 and 四建公司.
This list encompasses current and former names, alternate names, and key divisions associated with Sinopec 4th Construction, ensuring you can easily find all relevant information under a single, unified profile.
