HKSAR Government: Architectural Services Department - ASD Buildings Department - BD Civil Engineering and Development Department - CEDD Electrical & Mechanical Services Department, HKSARG - EMSD Environmental Protection Department - EPD Fire Services Department - FSD Highways Department - HYD Innovation and Technology Commission - ITC Professional Services Development Assistance Scheme - PSDAS Product Standards Information Bureau - PSIB Institution: The Chartered Institution of Building Services Engineers - CIBSE The Hong Kong Institution of Engineers - HKIE The Institute of Electrical and Electronic Engineers, Inc - IEEE The Institution of Engineering and Technology - IET Association: Hong Kong Electrical Contractos Association - HKECA The Hong Kong Federation of Electrical & Mechanical Contractors Ltd - HKFEMC