- Business License
- Work Safety Permit
- Qualification certificate of Construction Enterprise
- Qualification certificate of Construction Enterprise
- Engineering design qualification certificate
- European standard system certification certificate
- European standard system certification certificate
- Canadian welding system certification
- Certificate of honor
- Certificate of honor
- Certificate of honor
- Discharge permit
- Certificate of honor
- Certificate of honor
- Certificate of honor
- Certificate of honor
- Certificate of honor
- ISO9001 system
- ISO9001 system
- ISO9001 system
- ISO9001 system
- ISO9001 system
- ISO9001 system
- Level III security standardization (certificate)
Heavy steel structural parts, light steel, pipe trusses, grids, pressure type metal roof, purlin design, manufacture, installation, etc
SCOPE OF PERMISSION: Construction
The first grade qualification certificate of steel structure professional contract
Environmental Protection Engineering Contract Grade 3
Light Steel Structure Engineering Design Special Grade B
EN1090
EN ISO 3834-2
CWB welding system certification
Suzhou Integrity Certification Corporation
Taicang Construction Industry Association best companies of 2019
China Steel Structure Association Group Member Unit
Discharge permit
Membership Certificate of Shanghai Metal Structure Industry Association
Taicang Construction Association membership certificate
Certificate of Private Science and Technology Enterprise in Jiangsu Province
Certificate of hi-tech Enterprise
Membership Card of China Building Metal Structure Association
Certificate of Environmental Management System Certification
Certificate of Environmental Management System Certification
Certificate in Occupational Health and Safety Management System
Occupational Health and Safety Management System Certification (Chinese)
Quality Management System Certification
Quality Management System Certification (Chinese)
Three-level enterprise (machinery) of safety production standardization
