Telephone Directory of the Government of the HKSAR And Related Organisations

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.

Last Updated: 03/11/2025

Drainage Services Department
Electrical and Mechanical Branch
Electrical and Mechanical Projects Division
Sewage Surveillance 2

Sewage Surveillance 2

Address	7/F, Revenue Tower, 5 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2594 7369
Fax	2827 8532

Sewage Surveillance 2
Address 7/F, Revenue Tower, 5 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2594 7369	Fax 2827 8532

Full Name	Post Title	Office Tel	Email
Full Name Mr. CHAN Hon Ching, Jeffrey	Post Title Project Manager (Multi Discipline)/ Special Duty 1	Office Tel 2594 7369	jeffreychan@dsd.gov.hk
Email jeffreychan@dsd.gov.hk
Full Name Mr. YUNG Kwok Keung	Post Title Technical Manager/E&MP/6	Office Tel 2594 7962	kkyung02@dsd.gov.hk
Email kkyung02@dsd.gov.hk
Full Name Mr. CHAN Kwok Leung	Post Title Project Coordinator/Sewage Surveillance	Office Tel 2594 7514	klchan06@dsd.gov.hk
Email klchan06@dsd.gov.hk
Full Name Mr. YEUNG Chi Leung	Post Title Project Inspector/Sewage Surveillance 1	Office Tel 2594 7966	clyeung02@dsd.gov.hk
Email clyeung02@dsd.gov.hk

Remarks:

1.For those calling from places outside Hong Kong, please dial the area code "852" before the telephone number (not applicable to overseas offices).
2.Click the name of officer/enquiry for further information.
3.All data on this website are provided and updated by respective bureaux / departments and related organisations.