Organisational
Profile and Structure

REGULATORY SERVICES
Energy Efficiency

Electricity Legislation

Gas Standards

General Legislation

Railways

Departmental Administration

TRADING SERVICES
Boundary Crossing Facilities and Transport

General Engineering

Health Sector

Municipal Sector

Security and Vehicle

Corporate Services

Digitalisation and Technology

Finance

The Electrical and Mechanical Services Department (EMSD) is a department of the Government of the Hong Kong Special Administrative Region of the People’s Republic of China, providing electrical and mechanical (E&M) services through two functional units, namely Regulatory Services (RS) and Trading Services. The latter is known as the Electrical and Mechanical Services Trading Fund (EMSTF). Striving to enrich the living environment in Hong Kong, the EMSD regulates E&M safe operations through law enforcement and public education, while providing professional, comprehensive and cost-effective E&M engineering services for government departments and public bodies.

Performing various regulatory and public education roles, including E&M, gas and railway safety, the RS team shoulders the responsibility for safeguarding E&M safety and enhancing energy efficiency in the city. The team also monitors the technical performance and development plans of power companies, as well as providing professional advice and technical expertise to the Government on various safety and environmental initiatives.

The EMSTF attaches paramount importance to providing professional, comprehensive and quality E&M engineering services to government departments and public bodies, including operation, maintenance, project management and consultancy of E&M facilities. In addition, we offer support for building services, electronic systems and equipment at a wide range of client venues and facilities, including but not limited to hospitals, schools, disciplined services facilities, transport facilities and highways, port and harbour, airport, government offices and law court buildings as well as public recreational and leisure facilities.
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