Engineering Institutions/Organisations:
   
  ‧ American Association of Engineering Societies
  ‧ BCS HK - British Computer Society Hong Kong
  ‧ BCS UK - British Computer Society, UK
  ‧ China Engineering and Technology Information Network
  ‧ CIBSE UK - Chartered Institution of Building Services Engineers, UK
  ‧ Hong Kong Construction Association
  ‧ ICE UK - Institution of Civil Engineers
  ‧ IE Australia - Institution of Engineers, Australia
  ‧ IEEE HK - Institute of Electrical and Electronic Engineers, Inc
  – Hong Kong Section
  ‧ IEEE USA - Institute of Electrical and Electronic Engineers, Inc
  ‧ IMechE - Institution of Mechanical Engineers, UK
  ‧ IPENZ NZ - Institution of Professional Engineers of New Zealand
  ‧ Institution of Civil Engineers, Hong Kong Association
  ‧ Institution of Mechanical Engineers, Hong Kong Branch
  ‧ The Engineering Council, UK
  ‧ The Hong Kong Institution of Engineers
  ‧ The Hong Kong Institute of Architects
  ‧ The Institution of Engineering and Technology
  ‧ The Institution of Highways and Transportation - Hong Kong Branch
  ‧ World Federation of Engineers Organisations (WFEO)