This is a website where you can search for most of the telephone numbers of officers and hotlines in respect of government bureaux / departments and related organisations.
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Full Name
Mr. CHENG Wai Hung, Leo
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Post Title
Sr Engr/Energy Efficiency A4 (Doubling-sideways 50% Sr Engr/Energy Efficiency A6)
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Bureau / Department / Related Organisation
Electrical & Mechanical Services Department
Electricity and Energy Efficiency Branch
Energy Efficiency Division A
Energy Efficiency Sub-division A4

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Office Tel
2808 3295
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2890 6081
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For those calling from places outside Hong Kong, please dial the area code "852" before the telephone number (not applicable to overseas offices).