1.Water conservancy and hydropower construction general contracting level I
2.Municipal public works construction general contracting level I
3.Construction project construction general contracting Class II
4.Port and waterway engineering construction general contract II
5.Grade II of professional contracting for foundation engineering
6.Steel structure engineering professional contracting II
7.Architectural decoration and decoration engineering professional contracting Class II
8.Construction mechanical and electrical installation engineering professional contracting II
Holding China Chemical Construction (Shanghai) Engineering Co., LTD
1. Grade I general contracting for construction projects
2. Municipal public works construction general contracting II
3. Steel structure engineering professional contracting II
4. Architectural decoration and decoration engineering professional contracting Class II
5. Port and coastal engineering professional contracting II
6. Construction labor enterprise qualification
