Alfred W H Sit, JP

Welcome to the website of the Electrical and Mechanical Services Department (EMSD) of the Government of the Hong Kong Special Administrative Region.

The work of EMSD covers two portfolios. Firstly, we ensure the electrical and mechanical (E&M) safety for the public and promote energy saving and carbon emission reduction by enforcing ordinances and systems related to electricity, gas, lifts and escalators, amusement rides, railway and energy efficiency. Secondly, we provide professional and quality E&M engineering services to more than 100 government departments and public bodies. Among them are E&M system operation and maintenance, project management, vehicle servicing and procurement, etc. Through our diversified services, we aim to improve the quality of life for our community with professionalism and dedication.

At EMSD, we have always embraced a policy of openness and transparency. We endeavour to communicate and engage with the public, the trade and relevant stakeholders, enabling the community to effectively monitor our work. This website is a vital platform for us to communicate with the public as well as the trade. As such, we attach great importance to the accuracy of its contents and timeliness of information updates. You are most welcome to browse our website regularly for the latest news and information of EMSD. Feel free to share with us anytime your comments or suggestions on the website contents. Your invaluable views are absolutely instrumental in our quest of continuous improvement.

Happy surfing!

SIT Wing-hang, Alfred
Director of Electrical and Mechanical Services