Business Registration Certificate
Construction Business Registration Certificate (Groundwork and Pavement Construction)
Construction Business Registration Certificate (Reinforced Concrete Construction)
Construction Business Registration Certificate (Structural Demolition and Scaffolding Construction)
Green Remodeling Contractor Registration Certificate
Certificate of Designation as an Urban Regeneration Specialized Enterprise
Certified Copy of Corporate Registration-1
Certified Copy of Corporate Registration-2
Credit Rating Confirmation (Public)-1
Credit Rating Confirmation (Public)-2
Credit Rating Confirmation (Private)-3
Construction Business Registration Certificate – General Construction
Construction Business Registration Certificate – Painting, Plastering (wet finishing), Waterproofing, and Stonework