Managing Director of BillionGroup Technologies Ltd. and President of the Hong Kong Energy Conservation Association – Prof. Ir Steve Wong has accepted the invitation to speak in EMSD Seminars in June, 2017 with the following details:

Public seminar on Energy Efficiency...


BillionGroup Technologies Ltd. has accepted the invitation by the Electrical & Mechanical Services Department, HKSAR Government to deliver a talk on the topic “Advanced Digital Lighting System for Energy Efficiency Enhancement and Operational Efficiency Improvement” du...

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