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: 26/12/2025

Drainage Services Department
Operations & Maintenance Branch
Land Drainage Division
Drainage System Planning Section

Drainage System Planning Section

Address	8/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon
Office Tel	3965 7455
Fax	3965 7510

Drainage System Planning Section
Address 8/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon	Office Tel 3965 7455	Fax 3965 7510

Full Name	Post Title	Office Tel	Email
Full Name Ms. YIP Pui Kei, Maggie	Post Title Sr Engr/Drainage System Planning	Office Tel 3965 7455	maggieyip@dsd.gov.hk
Email maggieyip@dsd.gov.hk
Full Name Mr. WONG Leonard Chek Yuet	Post Title Engr/Drainage System Planning 1	Office Tel 3965 7436	lcywong@dsd.gov.hk
Email lcywong@dsd.gov.hk
Full Name Miss CHEUNG Tsz Kwan	Post Title Asst Engr/Drainage System Planning 2	Office Tel 3965 7435	tkcheung04@dsd.gov.hk
Email tkcheung04@dsd.gov.hk
Full Name Mr. WONG Ching Yu	Post Title Engr/Drainage System Planning 3	Office Tel 3965 7469	cywong03@dsd.gov.hk
Email cywong03@dsd.gov.hk
Full Name Ms. DENG Shinuo	Post Title Engr/Drainage System Planning 4	Office Tel 3965 7452	sdeng@dsd.gov.hk
Email sdeng@dsd.gov.hk
Full Name Mr. CHENG Ka Hei	Post Title Engr/Sewerage 1	Office Tel 3965 7449	khcheng@dsd.gov.hk
Email khcheng@dsd.gov.hk
Full Name Mr. CHEUNG Hoi Yin	Post Title Engr/Sewerage 3	Office Tel 3965 7467	hycheung02@dsd.gov.hk
Email hycheung02@dsd.gov.hk
Full Name Mr. TSANG Chi Hung	Post Title Sr Tech Offr (Civil) /Sewerage	Office Tel 3965 7443	chtsang@dsd.gov.hk
Email chtsang@dsd.gov.hk

Remarks:

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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.