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Our Chairman

Prof. Ir Steve S F Wong

Registered Professional Engineer

Registered Energy Assessor


Visiting Professor, The Open University of Hong Kong

  • Managing Director, BillionGroup Technologies Limited

  • Managing Director, BUI Technologies Limited (Joint venture of BillionGroup, HK and U&I, Germany for Waste Management Solutions)

  • Managing Director, BGT Technologies Limited for (Transportation Infrastructure like Airport and Railway System)

  • President of the Hong Kong Energy Conservation Association (HKEnCA)

  • Member of the Professional Liaison Group for the Three-Runway System Project at the Hong Kong International Airport (Airport Authority Hong Kong)

  • Member of Research Projects Vetting Subcommittee, Environment and Conservation Fund, Environment Bureau, HK Government (EB)

  • Alternate Member of the Project Management Committee, Cleaner Production Partnership Programme, Environment Bureau (EB)

  • Vice President, Hong Kong Academy of Environmental Science

  • Hon. Treasurer, Hong Kong Green Strategy Alliance (HKGSA)

  • Executive Council Member and Fellow Member, Hong Kong Project Management Exchange Centre (PMEC)

  • Chairman of the Americas Committee, Hong Kong General Chamber of Commerce (HKGCC)

  • Vice Chairman of the Environmental and Sustainability Committee, Hong Kong General Chamber of Commerce (HKGCC)

  • Convener of ASEAN Countries Interested Group of Asia & Africa Committee, HKGCC

  • Director of Board of Administration, CIE (Hong Kong) Limited

  • Chairman of Energy and Environment, Hong Kong Federation of Innovative Technologies and Manufacturing Industries (FITMI)

  • Executive Committee Member, Environmental Industries Group, Federation of Hong Kong Industries (FHKI)

  • Assessor of Recognition of Prior Learning Mechanism (RPL), Hong Kong for Import and Export Industry

  • Member of Electronic and Electrical Appliance Advisory Committee, Hong Kong Trade Development Council (2007 – 2011)

  • Member of Innovation and Technology Advisory Committee, Hong Kong Trade Development Council (2011 – 2015)

  • Director, Adventure-ship Ltd. (AS)

  • Vice-Chairman, Evangelical School Development Incorporation (ESDI)

  • Supervisor, Carmel Bunnan Tong Memorial Secondary School

  • Chairman, International Education Association Limited

  • School Manager, Kurmul International School, Cambodia

Prof. Ir Steve Wong was born in Hong Kong and educated in Hong Kong Polytechnic and Warwick University, UK. Prof Ir Wong is the Founder and Managing Director of BillionGroup Technologies Limited.


With more than thirty-five electrical and mechanical consultancy experience and professional knowledge, Steve Wong is a Corporate Member with the Hong Kong Institution of Engineers (MHKIE) and a professional Energy Consultant with core specialization in Energy Model Planning, Energy Efficiency Improvement and Environmental Protection for the Building and Manufacturing Industries. With his contribution in the building and manufacturing industries, Prof. Ir Wong has helped many organisations and manufacturers in successfully reducing energy consumption and improving competitiveness in their region.


Prof. Ir Wong’s recent endeavour is focusing on the following directives:

1. Carbon & Energy Management for Energy Efficiency and Operational Efficiency Improvement
2. Waste Management, Waste Recycling, Waste to Energy and Natural Asphalt Mining
3. Green Transportation Services including Airports, Mass Transit System and Expressways


Apart from his business, Mr. Wong has been actively serving the community via different channels and organizations including but not limited to HKSAR Government, CIE (HK), HKGSA, HKGCC, HKTDC, HKEnCA, FHKI, FITMI, HKCIEA, AS, ESDI, IEAL and WGO.

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