Green Field

Energy Efficiency


ALL BUILDINGS of HK Airport/ whole HK Airport

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WHOLE Department with over 2,000 staff operating all activities in more than 200 sites/ locations

TQM has assisted two of the biggest energy consumer in Hong Kong, namely Water Supplies Department and Airport Authority. With our professional consultancy, WSD and AA have successfully achieved ISO 50001 Energy Management System Certificate with ZERO NON-CONFORMANCE.


TQM provides energy audits and energy efficiency consultancy services to help enterprises implement improvement solutions with quick achievement: reduce energy costs, lower operating costs, become green enterprises and enhance market competitiveness


In the area of Energy Conservation/ Saving, we have assisted supplier factories of Marks & Spencer, Li & Fung, Adidas, etc. to determine how to best utilize the sunlight & wind, reflective rooftop, ceiling window/ glass, water curtain, and decide on the height of each floor, the generator(s) required, and the selection of machines and production equipment, and how they should be maintained, etc. when building factories in Cambodia, Vietnam and China.


Our experts provide energy assessment, energy-saving recommendations and support to enable clients to achieve measurable payback within a reasonable period of time ( few months / 1-2 years ).

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TQM, in addition to providing energy audits and energy-saving solution consultancy services, also helps customers design and implement energy management systems to increase energy efficiency, reduce costs, reduce carbon emissions, and assists them in obtaining ISO 50001 energy management system certification.

Read our services brochure to learn more!


ISO 50001 Energy management System for

3 Key Buildings: BOC Tower, BOC Centre and BOC Wan Chai Commercial Centre

Other Services
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