Membership
- The Hong Kong Electrical & Mechanical Contractors' Association Limited (HKEMCA) Member
- The Hong Kong Federation of Electrical and Mechanical Contractors Limited (HKFEMC) Member
- The Hong Kong Air Conditioning and Refrigeration Association Limited (ACRA) Fellow Member
- Hong Kong Electrical Contractors' Association Limited (HKECA) Life Member
- The Association of Registered Fire Service Installation Contractors of Hong Kong Limited (FSICA) Member
- Hong Kong Plumbing & Sanitary Ware Trade Association Limited (HKPSWTA) Member
- Hong Kong Registered Specialist Contractors (Ventilation) Association Limited (HKRVCA) Member
- Hong Kong Green Building Council (HKGBC) Institutional Member
