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: 13/03/2026

Drainage Services Department
Operations & Maintenance Branch
Mainland North Division
Yuen Long Section

Yuen Long Section

Address	11/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon
Office Tel	3965 8891
Fax	3965 8935

Yuen Long Section
Address 11/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon	Office Tel 3965 8891	Fax 3965 8935

Full Name	Post Title	Office Tel	Email
Full Name Mr. CHEN Ka Yin	Post Title Sr Engr/Yuen Long	Office Tel 3965 8891	kychen@dsd.gov.hk
Email kychen@dsd.gov.hk
Full Name Mr. POON Lok Man	Post Title Asst Engr/Yuen Long 1	Office Tel 3965 8932	elmpoon02@dsd.gov.hk
Email elmpoon02@dsd.gov.hk
Full Name Mr. CHAN Yu Kwan	Post Title Engr/Yuen Long 2	Office Tel 3965 8881	ykchan06@dsd.gov.hk
Email ykchan06@dsd.gov.hk
Full Name Mr. LOU Tai Yeong	Post Title Engr/Yuen Long 4	Office Tel 3965 8929	tylou@dsd.gov.hk
Email tylou@dsd.gov.hk
Full Name Mr. TANG Kin Ming	Post Title Engr/Yuen Long 5	Office Tel 3965 8927	kmtang@dsd.gov.hk
Email kmtang@dsd.gov.hk
Full Name Mr. TSE Chi Wai	Post Title Engr/Yuen Long 6	Office Tel 3965 8921	cwtse03@dsd.gov.hk
Email cwtse03@dsd.gov.hk
Full Name Mr. KWAN Chi Wai	Post Title Insp of Works/Yuen Long West	Office Tel 3965 8861	cwkwan03@dsd.gov.hk
Email cwkwan03@dsd.gov.hk
Full Name Mr. PANG Yiu Ting	Post Title Asst Insp of Works/Yuen Long 1	Office Tel 3965 8869	ytpang@dsd.gov.hk
Email ytpang@dsd.gov.hk
Full Name Mr. LO Kin Kwan	Post Title Asst Insp of Works/Yuen Long 2	Office Tel 3965 8868	kklo02@dsd.gov.hk
Email kklo02@dsd.gov.hk
Full Name Mr. WONG Man Wa	Post Title Asst Insp of Works/Yuen Long 3	Office Tel 3965 8867	mwwong04@dsd.gov.hk
Email mwwong04@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.