| Hong Kong Quality Assurance Agency – Quality Management Process Model Certification ISO9001:2015 |
| Member of Galvanizers Association of Australia |
| HKSAR - List of Approved Suppliers of Materials and Specialist Contractors for Public Works - Specialized Operations for Highway Structures (Class V) |
| Member of American Galvanizers Association |
| Committee of China Galvanizers Association |
| Member of Corrosion Protection and Surface Engineering Society (Guangdong Province) |
| Member of Galvanizers Association, UK |
| One of Four Modeling / Implementing Galvanizing Company from the Common Fund for Commodities (CFC) in Mainland China |
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 |
 |
| Hong Kong Quality Assurance Agency – Quality Management Process Model Certification ISO9001:2015 |
Member of Galvanizers Association of Australia |
|
| |
 |
 |
| HKSAR - List of Approved Suppliers of Materials and Specialist Contractors for Public Works - Specialized Operations for Highway Structures (Class V) |
Member of American Galvanizers Association |
|
| |
 |
 |
| Committee of China Galvanizers Association |
Member of Corrosion Protection and Surface Engineering Society (Guangdong Province) |
|
| |
 |
 |
| Member of Galvanizers Association, UK |
One of Four Modeling / Implementing Galvanizing Company from the Common Fund for Commodities (CFC) in Mainland China |
|
|