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.