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: 01/02/2026

Drainage Services Department
Projects and Development Branch
Project Management Division
General Office

General Office

Address	18/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon
Office Tel	3965 8247
Fax	3104 6426

General Office
Address 18/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon	Office Tel 3965 8247	Fax 3104 6426

Full Name	Post Title	Office Tel	Email	Full Name, Post Title, Office Tel, Email
Full Name Miss CHAN Yan Lam, Synthia	Post Title EO/Drainage 5	Office Tel 3965 8247	sylchan@dsd.gov.hk
Email sylchan@dsd.gov.hk

General Office
General Registry

General Registry

Address	18/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon
Office Tel	3965 8257
Fax	3104 6426

General Registry
Address 18/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon	Office Tel 3965 8257	Fax 3104 6426

Full Name	Post Title	Office Tel	Email
Full Name Ms. SO Wai Ping, Wing	Post Title CO/Gen Regy	Office Tel 3965 8257	wpso@dsd.gov.hk
Email wpso@dsd.gov.hk
Full Name Ms. CHOI Yin Fun, Flora	Post Title ACO/Gen Regy	Office Tel 3965 8264	yinfunchoi@dsd.gov.hk
Email yinfunchoi@dsd.gov.hk

General Office
Accounts Section

Accounts Section

Address	18/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon
Office Tel	3965 8254
Fax	3104 6426

Accounts Section
Address 18/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon	Office Tel 3965 8254	Fax 3104 6426

Full Name	Post Title	Office Tel	Email
Full Name Ms. HO Po Man, Patricia	Post Title CO/Accts & Stores	Office Tel 3965 8254	pmho@dsd.gov.hk
Email pmho@dsd.gov.hk
Full Name Miss LO Tsz Ching, Cherry	Post Title ACO/Accts 3	Office Tel 3965 8251	tclo@dsd.gov.hk
Email tclo@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.