概覽
1. 房屋署維修保養註冊承建商 (M2組)
  HKHA Approved Building Maintenance Contractor (M2 Grade)
   
2. 房屋署自平地台承建商
  HKHA Approved Applicator for Self-Levelling Re-surfacing Floor System
   
3. 屋宇署一般建築註冊承建商
  Building Department Registered General Building Contractor
   
4. 工務局路橋結構專業第I, II, III級專門承建商
  HKSAR Specialist Contractor for Public Work in Class I, Class II and
Class III
   
5. 工務局道路及渠務承建商(乙組)
  HKSAR Public Works Contractor of Road and Drainage Category (Group B)
   
6. 機電署註冊承建商
  HKSAR Registered Electrical Contractor
   
7. 香港房屋協會維修改善工程承建商
  HKHS Approved Contractor for Building Maintenance and Improvement Work
   
8. 港鐵公司建築及土木工程註冊承建商
  MTRC General Building and Civil Engineering Works Contractor
   
9. 香港品質保證局發出之國際品質管理證書ISO 9001:2008
  HKQAA Certified Company ISO 9001: 2008
   
10. 國際認可認証有限公司發出之ISO 14001:2004環境管理體系證書
  ACI 14001:2004 Environmental Management System Certification
   
11. 國際認可認証有限公司發出之OHSAS 18001:2007職業健康和安全管理體系證書
  ACI 18001:2007 Occupational Health and Safety Management System
   
12. 國際認可認証有限公司發出之ACI 5S操作和工作間管理體系證書
  ACI-5S Operational and Workplace Management System
   
13. 市區重建局維修保養工程承建商
  URA Contractors for Repair and Maintenance Work
   
14. 香港石屎維修會會員
  Member of Hong Kong Concrete Repair Association
   
15. 香港建造商會會員
  Member of Hong Kong Construction Association