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
Headquarters
Technical Support Group
Information Technology Management Unit

Information Technology Management Unit

Address	20/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon
Office Tel	3965 8105
Fax	3965 8066

Information Technology Management Unit
Address 20/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon	Office Tel 3965 8105	Fax 3965 8066

Full Name	Post Title	Office Tel	Email
Full Name Mr. NG Wai Hung, Ronald	Post Title Sr Engr/Computer Services	Office Tel 3965 8105	ronaldng@dsd.gov.hk
Email ronaldng@dsd.gov.hk
Full Name Mr. YU Sing Yeung, Oscar	Post Title Engr/Computer Services 2	Office Tel 3965 8133	syyu@dsd.gov.hk
Email syyu@dsd.gov.hk
Full Name Mr. HO Chun Kuen, Kent	Post Title Engr/Computer Services 3	Office Tel 3965 8125	kckho@dsd.gov.hk
Email kckho@dsd.gov.hk
Full Name Mr. NIE Ping Wang, Daniel	Post Title Systems Mgr/Computer Services	Office Tel 3965 8126	dpwnie@dsd.gov.hk
Email dpwnie@dsd.gov.hk
Full Name Mr. LEE Chun Yin	Post Title Tech Mgr(IT)	Office Tel 3965 8113	chunyinlee@dsd.gov.hk
Email chunyinlee@dsd.gov.hk
Full Name Mr. LEUNG Pui Yin	Post Title Analyst Programmer I/Computer Services	Office Tel 3965 8151	pyleung@dsd.gov.hk
Email pyleung@dsd.gov.hk
Full Name Mr. CHOI Wai Yip	Post Title Analyst Programmer II/Computer Services	Office Tel 3965 8140	wychoi@dsd.gov.hk
Email wychoi@dsd.gov.hk
Full Name Mr. LEE Chung Kit	Post Title Sr Tech Offr/Computer Services 1	Office Tel 3965 8123	cklee07@dsd.gov.hk
Email cklee07@dsd.gov.hk
Full Name Mr. SIU Yik Shun, Eason	Post Title Tech Offr/Computer Services 1	Office Tel 3965 8112	yssiu02@dsd.gov.hk
Email yssiu02@dsd.gov.hk
Full Name Mr. LAM Kin Hing, Jacky	Post Title Tech Offr/Computer Services 2	Office Tel 3965 8114	khlam03@dsd.gov.hk
Email khlam03@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.