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: 07/10/2026

Drainage Services Department
Electrical and Mechanical Branch
Sewage Treatment Division 1
Laboratory Services Sub-Division

Laboratory Services Sub-Division

Address	Sha Tin Sewage Treatment Works, 1 Shui Chong Street, Ma Liu Shui, Shatin, NT.
Office Tel	2684 1045
Fax	2692 4386

Laboratory Services Sub-Division
Address Sha Tin Sewage Treatment Works, 1 Shui Chong Street, Ma Liu Shui, Shatin, NT.	Office Tel 2684 1045	Fax 2692 4386

Full Name	Post Title	Office Tel	Email
Full Name Mr. LEE Chi Fai, Patrick	Post Title Sr Chemist/Sewage Treatment 1	Office Tel 2684 1045	patricklee@dsd.gov.hk
Email patricklee@dsd.gov.hk
Full Name Mr. CHEUNG Pak Kei, Pakky	Post Title Chemist/Sewage Treatment 1/Lab Services1	Office Tel 2684 1044	pkcheung@dsd.gov.hk
Email pkcheung@dsd.gov.hk
Full Name Mr. MAK Wing Leung, Van	Post Title Chemist/Sewage Treatment 1/Lab Services2	Office Tel 2684 1049	wlmak@dsd.gov.hk
Email wlmak@dsd.gov.hk
Full Name Mr. CHAN Yuk Chi	Post Title Chemist/Sewage Treatment 1/Lab Services3	Office Tel 2684 1626	ycchan04@dsd.gov.hk
Email ycchan04@dsd.gov.hk
Full Name Mr. WONG Ying Kin	Post Title Chemist/Sewage Treatment 1/Lab Services4	Office Tel 2684 1660	yingkinwong@dsd.gov.hk
Email yingkinwong@dsd.gov.hk
Full Name Vacant	Post Title Engineering Lab Technician I	Office Tel 2664 0150
Email
Full Name Mr. TANG Chun Kwok, Jack	Post Title Engineering Lab Technician I	Office Tel 2684 1425	jackcktang@dsd.gov.hk
Email jackcktang@dsd.gov.hk
Full Name Mr. TANG Wai Man	Post Title Engineering Lab Technician I	Office Tel 2695 4713	wmtang@dsd.gov.hk
Email wmtang@dsd.gov.hk
Full Name Mr. LEUNG Chi Kwong	Post Title Engineering Lab Technician I	Office Tel 2684 1568	ckleung@dsd.gov.hk
Email ckleung@dsd.gov.hk
Full Name Ms. WONG Yuk Chun, Queenie	Post Title Engineering Lab Technician I	Office Tel 2691 6408	yukchunwong@dsd.gov.hk
Email yukchunwong@dsd.gov.hk
Full Name Mr. FUNG Cheuk Chi, John	Post Title Engineering Lab Technician I	Office Tel 2673 5409	cheukchifung@dsd.gov.hk
Email cheukchifung@dsd.gov.hk
Full Name Mr. LO Hung Kei, Kelvin	Post Title Engineering Lab Technician I	Office Tel 2684 1738	kelvinhklo@dsd.gov.hk
Email kelvinhklo@dsd.gov.hk
Full Name Mr. YU Cheuk Yin	Post Title Engineering Lab Technician I	Office Tel 2683 9611	cyyu@dsd.gov.hk
Email cyyu@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.