Empowering the customers and achieving win-win success is the philosophy of Dong Hong Steel Structure.
Grade 1 Qualification for General Contracting of construction Projects,
Grade 1 Qualification for Professional Contracting of Steel Structure Projects
Grade 2 Qualification for General Contracting of Petrochemical Engineering Projects
Grade 2 Qualification for Professional Contracting of Building Mechanical & Electrical installation Projects
Grade 2 Qualification for Professional Contracting of Foundation Engineering
Grade 2 0ualification for Professional Contracting of Waterproofing, Anti-Corrosion, and insulation Projects
Grade 2 Qualification for Professional Contracting of Building Decoration and Renovation Projects
National industrial Product Manufacturing License for Containers (Steel Storage Tanks (SF))
GB/T 19001-2016/150 9001:2015 Certificate of Quality Management System
GB/T 45001-2020/150 45001:2018 Certificate of Occupational Health and Safety Management system
GB/T 24001-2016/1S0 14001:2015 Certificate of Environmental Management system.
