JEC provides systems that efficiently manage energy, lighting, security, heating and cooling functions at a wide range of facilities, from commercial, industrial and educational institutions. Our expertise extends to creating integrated building and process control management systems for key resources, linked with CCTV, access control, intrusion alarm, fire detection, processing equipment and other systems in mission critical infrastructures and facilities.

A building is often judged by the quality and day-to-day functionality of the 'front-end' furnishings and materials, such as seating, ironmongery, flooring, door packages and lighting solutions. JEC's familiarity with multiple operational environments means that we source, design and install the grade and finish of building products that ensure practicality, style and durability.

The buildings in which we live, work and spend our free time are increasingly complex multi-system environments. JEC has built on its longstanding expertise in electrical & mechanical (E&M) systems and heating, ventilation and air conditioning (HVAC) to provide critical, state-of-the-art backbone installations such as environmentally alert systems that integrate co-generation, greywater management and thermal cooling systems. In Thailand, JEC is the market leader in building services for new-build shopping complexes and hotels and continues to introduce and develop best practices there and around the region.

JEC provides a wide range of fitting out and renovation services. From planning to execution, JEC staff coordinate essential work within 24-hour operating environments to ensure minimal disruption to day-to-day operations.

When a new facility has complex engineering at its core, JEC is able to undertake a complete design and build approach, ensuring that the entire operational environment is integrated and optimal.  For example, at the Lok Ma Chau border crossing in Hong Kong, JEC designed and installed electrical & mechanical (E&M) services and related functions for the X-ray vehicle inspection centre. This included fixed X-ray vehicle inspection systems for inbound and outbound vehicles.

JEC designs, sources and installs swimming pool facilities and water features for commercial, municipal, hotel and residential premises. Components can include water disinfection systems, filtration and sand filters, circulating water pumps, water distribution pipework, water sterilisation systems, and UV disinfection. In Hong Kong, JEC is one of four approved contractors for the supply of public swimming pools. JEC can also manage the construction of water features such as fountain jets, aerating jets and waterfalls with lighting effects, as well as solutions for aquariums and greywater systems.