1. It has the qualifications of first-class general contracting for chemical petroleum engineering construction and building construction, second-class general contracting for electric power engineering construction and municipal public works construction, first-class professional contracting for electromechanical equipment installation engineering, anticorrosion and thermal insulation engineering, pipeline engineering, earthwork engineering, environmental protection engineering, fire control facilities engineering, architectural decoration engineering and second-class professional contracting for steel structure engineering.
2. Mainly engaged in chemical and petrochemical engineering construction, civil engineering and installation of equipment, pipelines, electricity, instruments and their overall production devices in industrial construction projects, and production and installation of non-standard equipment and steel structures.