Qualification Certificate of China Steel Structure Manufacturing Enterprise (Grade I)
Grade II Qualification for Specialized Contracting of Steel Structure Projects
ISO 9001 Quality Management System Certification
Welding Certificate according to EN 1090-2 System
EN 1090-2 System Certification
EN 3834-2 System Certification
Membership Certificate of China Construction Metal Structure Association
Corporate Member Certificate of Singapore Structural Steel Society
Sustaining Member Certificate of Welding Technology Institute of Australia (WTIA)
Global Manufacturer Certificate (GMC) of Global Market
Certificate of Gratitude
Letter of Appreciation from the State Grid Corporation of China
