Address: | Gas Standards Office, Electrical and Mechanical Services Department, 3 Kai Shing Street, Kowloon, Hong Kong |
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Office Hours: | Monday to Friday 8:30 a.m. to 6:00 p.m. (Closed on Saturday, Sunday and public holiday) |
E-mail: | info@emsd.gov.hk |
Hotline: | 1823 Citizen's Easy Link |
Fax: | 2576 5945 |