Electrical and Mechanical Services Department

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

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 renew the electrical worker registration?

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

How to apply for a replacement of the Periodic Test Certificate (WR2) endorsed by the Electrical and Mechanical Services Department?

How often should fixed electrical installations be inspected and tested?

How to apply for or renew the electrical contractor registration?

Is it necessary for a registered electrical contractor to register for the branch office?

Is it necessary for a registered electrical contractor to inform the Electrical and Mechanical Services Department of any change in the registered particulars?

What should be done if defects or abnormalities are detected when using electrical appliances? How to report unsafe electrical products to the Electrical and Mechanical Services Department?