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: 30/10/2025

Drainage Services Department
Operations & Maintenance Branch
Land Drainage Division
General Office

General Office

Address	5/F & 12/F, Kowloon Government Offices, 405 Nathan Road, Kowloon
Office Tel	2300 1202
Fax	2771 9765 3582 0722

General Office
Address 5/F & 12/F, Kowloon Government Offices, 405 Nathan Road, Kowloon	Office Tel 2300 1202	Fax 2771 9765 3582 0722

Full Name	Post Title	Office Tel	Email	Full Name, Post Title, Office Tel, Email
Full Name Ms. TAM Wai Ling, Julie	Post Title EA/Mainland South	Office Tel 2300 1428	wailingtam@dsd.gov.hk
Email wailingtam@dsd.gov.hk

General Office
General Registry

General Registry

Address	12/F, Kowloon Government Offices, 405 Nathan Road, Kowloon
Office Tel	2300 1409
Fax	2771 9765 3582 0722

General Registry
Address 12/F, Kowloon Government Offices, 405 Nathan Road, Kowloon	Office Tel 2300 1409	Fax 2771 9765 3582 0722

Full Name	Post Title	Office Tel	Email
Full Name Ms. NG Choi Ming	Post Title CO/Gen Adm	Office Tel 2300 1409	cmng03@dsd.gov.hk
Email cmng03@dsd.gov.hk
Full Name Ms. LAI Mei Sheung	Post Title CO/Filing	Office Tel 2300 1427	mslai02@dsd.gov.hk
Email mslai02@dsd.gov.hk
Full Name Mr. CHAN Wai Keung	Post Title ACO/R&D	Office Tel 2300 1594	calvinchan@dsd.gov.hk
Email calvinchan@dsd.gov.hk
Full Name Ms. CHAN Fung Yu	Post Title ACO/Stores and Office Acc	Office Tel 2300 1418	fychan03@dsd.gov.hk
Email fychan03@dsd.gov.hk
Full Name Miss HO Ching Wai	Post Title ACO/Per	Office Tel 2300 1441	cwho02@dsd.gov.hk
Email cwho02@dsd.gov.hk
Full Name Ms. CHAN Yin Fan	Post Title ACO/R&D2	Office Tel 2300 1211	yfchan@dsd.gov.hk
Email yfchan@dsd.gov.hk

General Office
Typing Pool

Typing Pool

Address	12/F, Kowloon Government Offices, 405 Nathan Road, Kowloon
Office Tel	2300 1565
Fax	2771 9765 3582 0722

Typing Pool
Address 12/F, Kowloon Government Offices, 405 Nathan Road, Kowloon	Office Tel 2300 1565	Fax 2771 9765 3582 0722

General Office
Accounts Section

Accounts Section

Address	5/F, Kowloon Government Offices, 405 Nathan Road, Kowloon
Office Tel	2300 1426
Fax	2771 9765 3582 0722

Accounts Section
Address 5/F, Kowloon Government Offices, 405 Nathan Road, Kowloon	Office Tel 2300 1426	Fax 2771 9765 3582 0722

Full Name	Post Title	Office Tel	Email	Full Name, Post Title, Office Tel, Email
Full Name Mr. WU Dick Wai	Post Title CO/Accts	Office Tel 2300 1426	dwwu@dsd.gov.hk
Email dwwu@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.