1. General Contractor with Special Level for Construction Project
2. General Contractor with First Level for Municipal Public Construction
3. Professional Contractor with First Level for Steel Structure Project
4. Professional Contractor with First Level for Ground Foundation Engineering
5. Professional Contractor with First Level for Electronic and Intelligent Project
6. Professional Contractor with First Level for Professional Construction Decoration Project
7. Professional Contractor with First Level for Professional Construction Mechanical and Electrical
Installation Project
8. Professional Contractor for Pre-mixed Concretee mixed concrete professional contract
