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: 30/01/2026

Lands Department
Survey And Mapping Office
Survey and Mapping Office/Technical Division
Map Updating Section

Map Updating Section

Address	23rd floor, North Point Government Offices, 333 Java Road, North Point, Hong Kong
Office Tel	2231 3277
Fax	3107 9115

Map Updating Section
Address 23rd floor, North Point Government Offices, 333 Java Road, North Point, Hong Kong	Office Tel 2231 3277	Fax 3107 9115

Full Name	Post Title	Office Tel	Email
Full Name Mr. CHOI Chun Ting	Post Title Sr Land Surveyor/MU (Survey and Mapping Office/Technical Division)	Office Tel 2231 3219	slsmu@landsd.gov.hk
Email slsmu@landsd.gov.hk
Full Name Mr. NG Wing Hong	Post Title Land Surveyor/MU1 (Survey and Mapping Office/Technical Division)	Office Tel 2231 3767	lsmu1@landsd.gov.hk
Email lsmu1@landsd.gov.hk
Full Name Mr. LEE Yat Chun	Post Title Land Surveyor/MU2 (Survey and Mapping Office/Technical Division)	Office Tel 2231 3719	lsmu2@landsd.gov.hk
Email lsmu2@landsd.gov.hk
Full Name Mr. YEUNG Shun Kan	Post Title Chief Survey Officer/MU (Survey and Mapping Office/Technical Division)	Office Tel 2231 3459	csomu@landsd.gov.hk
Email csomu@landsd.gov.hk
Full Name Mr. CHEUNG Po Cheong	Post Title Principal Technical Officer /MU&Tr (Survey and Mapping Office/Technical Division)	Office Tel 2231 3486	ptomutr@landsd.gov.hk
Email ptomutr@landsd.gov.hk
Full Name Ms. LIU Kit Ling	Post Title Principal Survey Offr/MU1 (Atg.) (Survey and Mapping Office/Technical Division)	Office Tel 2231 3940	psomu1@landsd.gov.hk
Email psomu1@landsd.gov.hk
Full Name Mr. KWOK Wing Kin	Post Title Principal Survey Officer/MU2 (Survey and Mapping Office/Technical Division)	Office Tel 2231 5945	psomu2@landsd.gov.hk
Email psomu2@landsd.gov.hk
Full Name Mr. LAW Yat Ming	Post Title Senior Technical Officer/MU1(Survey and Mapping Office/Technical Division)	Office Tel 2231 4137	stomu1@landsd.gov.hk
Email stomu1@landsd.gov.hk
Full Name Ms. YIU Nga Fun	Post Title Senior Technical Officer/MU2 (Survey and Mapping Office/Technical Division)	Office Tel 2231 3671	stomu2@landsd.gov.hk
Email stomu2@landsd.gov.hk
Full Name Mr. LI Ying Wai	Post Title Senior Survey Officer/MU3 (Survey and Mapping Office/Technical Division)	Office Tel 2231 3482	ssomu3@landsd.gov.hk
Email ssomu3@landsd.gov.hk
Full Name Mr. LEE Ying Hung	Post Title Senior Survey Officer/MU2 (Survey and Mapping Office/Technical Division)	Office Tel 2231 3758	ssomu2@landsd.gov.hk
Email ssomu2@landsd.gov.hk
Full Name Mr. LEUNG Yiu Chung	Post Title Senior Survey Officer/MU1 (Survey and Mapping Office/Technical Division)	Office Tel 2231 3756	ssomu1@landsd.gov.hk
Email ssomu1@landsd.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.