30 Apr 2025 Wed
Facebook
  1. Home
  2. Ask
  3. FAQ
  4. Participating Departments

Electrical and Mechanical Services Department

Agriculture, Fisheries and Conservation DepartmentArchitectural Services DepartmentBuildings DepartmentCivil Engineering and Development DepartmentCompanies RegistryGovHK, Digital Policy Office (DPO)Drainage Services DepartmentFood and Environmental Hygiene DepartmentGreening, Landscape & Tree Management Section, Development BureauHighways DepartmentHong Kong Housing Authority & Housing DepartmentHongkong PostLabour DepartmentGovernment Rent and Premium Unit, Lands DepartmentLeisure and Cultural Services DepartmentMarine DepartmentRating and Valuation DepartmentSocial Welfare DepartmentThe Land RegistryTobacco and Alcohol Control Office, Department of HealthTransport DepartmentWorking Family and Student Financial Assistance Agency
All11Registration of Electrical Worker4Periodic Test for Fixed Electrical Installations2Registration of Electrical Contractor3Safety of Eletrical Appliances2

How are registered electrical workers graded? What qualifications are required for each grade? What kind of electrical works can be conducted by the workers of the respective grades?

How to register as an electrical worker or change the registered grade of electrical work application?

How to renew the electrical worker registration?

How could a registered electrical worker inform the Electrical and Mechanical Services Department of his/her new address?

Want to learn more?
Find non-participating departments
VisitGovHK
Ask 1823Web Form   1823 Mobile App

1823 Chatbot can help you find frequently asked questions!