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: 20/12/2025

Drainage Services Department
Operations & Maintenance Branch
Mainland South Division
Drawing Office

Drawing Office

Address	8/F & 10/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon
Office Tel	3965 7508
Fax	3965 7356

Drawing Office
Address 8/F & 10/F, Drainage Services Tower, 8 Ying Wa Street, Cheung Sha Wan, Kowloon	Office Tel 3965 7508	Fax 3965 7356

Full Name	Post Title	Office Tel	Email
Full Name Mr. LEE Chi Ho	Post Title Principal Tech Officer (Civil)/ Ops & Maintenance1	Office Tel 3965 7508	chlee04@dsd.gov.hk
Email chlee04@dsd.gov.hk
Full Name Mr. YIP Siu Pang	Post Title Principal Tech Officer (Civil)/ Ops & Maintenance2	Office Tel 3965 7355	spyip02@dsd.gov.hk
Email spyip02@dsd.gov.hk
Full Name Mr. NG Ka Fai	Post Title Sr Tech Offr (Civil)/MS1	Office Tel 3965 7490	kfng03@dsd.gov.hk
Email kfng03@dsd.gov.hk
Full Name Ms. CHAU Yuen Ling	Post Title Sr Tech Offr (Civil)/MS2	Office Tel 3965 7489	ylchau@dsd.gov.hk
Email ylchau@dsd.gov.hk
Full Name Mr. YEUNG Wing Wah, Edmond	Post Title Sr Tech Offr (Civil)/MS3	Office Tel 3965 7493	wwyeung02@dsd.gov.hk
Email wwyeung02@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.