The company has the second-class qualification of general contracting for mechanical and electrical engineering construction, the second-class qualification of general contracting for petrochemical engineering construction, the third-level qualification of general contracting for construction engineering, the third-level qualification for general contracting of electrical engineering construction, and the qualifications for installation, repair and renovation of pressure pipelines GB1 and GC2. , Currently applying for the qualification of pressure vessel A1, A2 manufacturing and on-site welding. Can undertake all kinds of domestic and foreign steel structures, pipe corridors, dredging ship steel piles and double sets of wear-resistant pipes, large oil tanks, low-temperature tanks, LNG storage tanks, anti-corrosion and waterproof insulation, installation and removal of power facilities and other projects.

　　Since its establishment, the company has completed the construction of 20,000m? LNG stainless steel bimetallic full-capacity storage tanks, 30,000m? propane bimetallic low-temperature full-capacity storage tanks, 50,000m ethylene double 9Ni steel low-temperature full-capacity storage tanks