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: 27/01/2026

Water Supplies Department
Development Branch

Development Branch

Address	Head Office - 48/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2824 5000
Fax	2824 0578

Development Branch
Address Head Office - 48/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2824 5000	Fax 2824 0578

Full Name	Post Title	Office Tel	Email	Full Name, Post Title, Office Tel, Email
Full Name Ms. WONG Nam Ping, Melody	Post Title Asst Dir/Dev	Office Tel 2829 4361	melody_np_wong@wsd.gov.hk
Email melody_np_wong@wsd.gov.hk

Development Branch
Development (1) Division

Development (1) Division

Address	Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 4446
Fax	2802 2579

Development (1) Division
Address Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 4446	Fax 2802 2579

Full Name	Post Title	Office Tel	Email	Full Name, Post Title, Office Tel, Email
Full Name Mr. CHENG Kam Pong	Post Title Ch Engr/Dev 1	Office Tel 2829 4446	patrick_kp_cheng@wsd.gov.hk
Email patrick_kp_cheng@wsd.gov.hk

Development (1) Division
Asset Management Unit

Asset Management Unit

Address	Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2294 2662
Fax	2824 0578

Asset Management Unit
Address Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2294 2662	Fax 2824 0578

Full Name	Post Title	Office Tel	Email
Full Name Mr. FUNG Yuk Ming	Post Title Sr Engr/Asset Mgt	Office Tel 2294 2662	ricky_ym_fung@wsd.gov.hk
Email ricky_ym_fung@wsd.gov.hk
Full Name Mr. LEUNG Kai Yin, Daniel	Post Title Engr/Geographic Infn System	Office Tel 2829 4425	daniel_ky_leung@wsd.gov.hk
Email daniel_ky_leung@wsd.gov.hk
Full Name Ms. CHEUNG Hoi Ting	Post Title Project Coordinator/Asset Mgt	Office Tel 2829 4451	heidi_ht_cheung@wsd.gov.hk
Email heidi_ht_cheung@wsd.gov.hk
Full Name Mr. MOK Hon Ting, Honestkey	Post Title Sr Tech Offr/Geographic Infn System	Office Tel 2829 4514	honestkey_hon_ting_mok@wsd.gov.hk
Email honestkey_hon_ting_mok@wsd.gov.hk

Development (1) Division
Water Loss Management Unit

Water Loss Management Unit

Address	Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 5864
Fax	2824 0578

Water Loss Management Unit
Address Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 5864	Fax 2824 0578

Full Name	Post Title	Office Tel	Email
Full Name Mr. LOK Yin Ming	Post Title Sr Engr/Water Loss Mgt 1	Office Tel 2829 5864	james_ym_lok@wsd.gov.hk
Email james_ym_lok@wsd.gov.hk
Full Name Mr. LEUNG Pui Yin	Post Title Sr Engr/Water Loss Mgt 2	Office Tel 2294 2657	pui_yin_leung@wsd.gov.hk
Email pui_yin_leung@wsd.gov.hk
Full Name Mr. LIU Kai Chun	Post Title Sr Engr/Water Loss Mgt 3	Office Tel 2294 2725	kc_liu@wsd.gov.hk
Email kc_liu@wsd.gov.hk
Full Name Mr. AU Wai Fung	Post Title Engr/Water Loss Mgt 1	Office Tel 2829 5883	wf_au@wsd.gov.hk
Email wf_au@wsd.gov.hk
Full Name Mr. YU Chung Wah	Post Title Engr/Water Loss Mgt 2	Office Tel 2829 4440	chung_wah_yu@wsd.gov.hk
Email chung_wah_yu@wsd.gov.hk
Full Name Mr. HAU Wai Lun, Victor	Post Title Engr/Water Loss Mgt 3	Office Tel 2829 4453	victor_wl_hau@wsd.gov.hk
Email victor_wl_hau@wsd.gov.hk
Full Name Mr. LEUNG See Yuen	Post Title Engr/Water Loss Mgt 4	Office Tel 2829 4768	sy_leung@wsd.gov.hk
Email sy_leung@wsd.gov.hk
Full Name Ms. CHUNG Man Man	Post Title Engr/Water Loss Mgt 5	Office Tel 2829 5684	cherrie_mm_chung@wsd.gov.hk
Email cherrie_mm_chung@wsd.gov.hk
Full Name Mr. MAN Sip Hong	Post Title Engr/Water Loss Mgt 7	Office Tel 2829 4483	sh_man@wsd.gov.hk
Email sh_man@wsd.gov.hk
Full Name Ms. TAM Ka Yan	Post Title Engr/Water Loss Mgt 8	Office Tel 2829 4791	ky_tam@wsd.gov.hk
Email ky_tam@wsd.gov.hk
Full Name Ms. LEE Sheung Yan, Sueann	Post Title Engr/Hydro Model 1	Office Tel 2829 4423	sueann_sy_lee@wsd.gov.hk
Email sueann_sy_lee@wsd.gov.hk
Full Name Mr. IP Wing Ho	Post Title Engr/Hydro Model 2	Office Tel 2829 5604	mico_wh_ip@wsd.gov.hk
Email mico_wh_ip@wsd.gov.hk
Full Name Mr. CHAN Chi Yung	Post Title Sr Insp/Water Loss Mgt 1	Office Tel 2829 5878	chi_yung_chan@wsd.gov.hk
Email chi_yung_chan@wsd.gov.hk
Full Name Mr. SIN Cheuk Hei	Post Title Sr Insp/Water Loss Mgt 2	Office Tel 3109 7403	cheuk_hei_sin@wsd.gov.hk
Email cheuk_hei_sin@wsd.gov.hk
Full Name Mr. NGAI Tin Yan	Post Title Sr Insp/Water Loss Mgt 3	Office Tel 2829 5877	tin_yan_ngai@wsd.gov.hk
Email tin_yan_ngai@wsd.gov.hk
Full Name Mr. CHAN Chi Choi	Post Title Sr Insp/Water Loss Mgt 5	Office Tel 2294 2706	chi_choi_a_chan@wsd.gov.hk
Email chi_choi_a_chan@wsd.gov.hk
Full Name Mr. TONG Alex, Sze Tsun	Post Title Insp/Water Loss Mgt 2	Office Tel 2829 4722	alex_sze_tsun_tong@wsd.gov.hk
Email alex_sze_tsun_tong@wsd.gov.hk
Full Name Ms. LEE Hang Yee	Post Title NCS System Analyst/Water Loss Mgt 2	Office Tel 3468 2763	hang_yee_lee@wsd.gov.hk
Email hang_yee_lee@wsd.gov.hk

Development (1) Division
BIM Support Team

BIM Support Team

Address	Head Office - 47/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	3101 9263
Fax	2877 0745

BIM Support Team
Address Head Office - 47/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 3101 9263	Fax 2877 0745

Full Name	Post Title	Office Tel	Email
Full Name Mr. WAN Wai Yin	Post Title Sr Engr/Bldg Infn Modelling	Office Tel 3101 9263	wy_wan@wsd.gov.hk
Email wy_wan@wsd.gov.hk
Full Name Mr. CHAN Wai Hong	Post Title Electrical Engr/ Bldg Infn Modeling	Office Tel 3101 9264	billy_wh_chan@wsd.gov.hk
Email billy_wh_chan@wsd.gov.hk
Full Name Mr. MOK Nga Lik	Post Title Sr Tech Offr/Bldg Infn Modelling	Office Tel 3101 9265	nga_lik_mok@wsd.gov.hk
Email nga_lik_mok@wsd.gov.hk

Development Branch
Development (2) Division

Development (2) Division

Address	Head Office - 46/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 4413
Fax	2802 2579

Development (2) Division
Address Head Office - 46/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 4413	Fax 2802 2579

Full Name	Post Title	Office Tel	Email	Full Name, Post Title, Office Tel, Email
Full Name Mr. HO Kai Ho, Stanley	Post Title Ch Engr/Dev 2	Office Tel 2829 4413	kh_ho@wsd.gov.hk
Email kh_ho@wsd.gov.hk

Development (2) Division
Research & Development Unit

Research & Development Unit

Address	Head Office - 46/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 4422
Fax	2802 2579

Research & Development Unit
Address Head Office - 46/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 4422	Fax 2802 2579

Full Name	Post Title	Office Tel	Email
Full Name Mr. YIP Man Ying, Stanley	Post Title Sr Engr/Research & Dev	Office Tel 2829 4422	stanley_my_yip@wsd.gov.hk
Email stanley_my_yip@wsd.gov.hk
Full Name Ms. CHOI Yuen Tsang	Post Title Engr/Research & Dev 3	Office Tel 2829 4790	yt_choi@wsd.gov.hk
Email yt_choi@wsd.gov.hk
Full Name Mr. CHENG Tsz Kin, Kent	Post Title Project Coordinator/Research & Dev 1	Office Tel 2829 4417	kent_tk_cheng@wsd.gov.hk
Email kent_tk_cheng@wsd.gov.hk

Development (2) Division
Resources Planning Unit

Resources Planning Unit

Address	Head Office - 46/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 4395
Fax	2802 2579

Resources Planning Unit
Address Head Office - 46/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 4395	Fax 2802 2579

Full Name	Post Title	Office Tel	Email
Full Name Mr. LEE Ka Kin	Post Title Sr Engr/Resources Planning	Office Tel 2829 5633	kk_lee@wsd.gov.hk
Email kk_lee@wsd.gov.hk
Full Name Ms. LEE Wing Yee, Wendy	Post Title Engr/Resources Planning 1	Office Tel 2829 5867	wendy_wy_lee@wsd.gov.hk
Email wendy_wy_lee@wsd.gov.hk
Full Name Mr. FUNG Shing Ming	Post Title Engr/Resources Planning 5	Office Tel 2829 4428	jimmy_sm_fung@wsd.gov.hk
Email jimmy_sm_fung@wsd.gov.hk

Development (2) Division
Supply Planning Unit

Supply Planning Unit

Address	Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 4448
Fax	2824 2757

Supply Planning Unit
Address Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 4448	Fax 2824 2757

Full Name	Post Title	Office Tel	Email
Full Name Mr. LAM Chun Ngai	Post Title Sr Engr/Supply Planning	Office Tel 2829 4448	avery_cn_lam@wsd.gov.hk
Email avery_cn_lam@wsd.gov.hk
Full Name Mr. LAM Ho Lun, Alan	Post Title Engr/Supply Planning 1	Office Tel 2829 4457	alan_hl_lam@wsd.gov.hk
Email alan_hl_lam@wsd.gov.hk
Full Name Ms. SIN Pui Yee	Post Title Engr/Supply Planning 2	Office Tel 2829 4478	grace_py_sin@wsd.gov.hk
Email grace_py_sin@wsd.gov.hk
Full Name Mr. CHOI King Yip	Post Title Sr Tech Offr Hydrological/Supply Planning 2	Office Tel 2829 4432	king_yip_choi@wsd.gov.hk
Email king_yip_choi@wsd.gov.hk
Full Name Mr. LAU Cheong Wai	Post Title Stat	Office Tel 2829 5660	felix_cw_lau@wsd.gov.hk
Email felix_cw_lau@wsd.gov.hk
Full Name Miss CHOW Toi Kwan, Victoria	Post Title Public Relations Mgr/Supply Planning	Office Tel 2829 4731	victoria_tk_chow@wsd.gov.hk
Email victoria_tk_chow@wsd.gov.hk

Development (2) Division
Water Conservation Unit

Water Conservation Unit

Address	Head Office - 46/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 5866
Fax	2802 2579

Water Conservation Unit
Address Head Office - 46/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 5866	Fax 2802 2579

Full Name	Post Title	Office Tel	Email
Full Name Mr. FUNG Siu Cheuk	Post Title Sr Engr/Water Conservation 1	Office Tel 2829 5866	peter_sc_fung@wsd.gov.hk
Email peter_sc_fung@wsd.gov.hk
Full Name Ms. CHIU Kwan Kiu	Post Title Sr Engr/Water Conservation 2	Office Tel 2829 4777	natalie_kk_chiu@wsd.gov.hk
Email natalie_kk_chiu@wsd.gov.hk
Full Name Miss FUNG Pak Yu	Post Title Engr/Water Conservation 5	Office Tel 2829 4776	py_fung@wsd.gov.hk
Email py_fung@wsd.gov.hk
Full Name Mr. CHAN Ka Kit	Post Title Engr/Water Conservation 7	Office Tel 2829 4454	kk_chan@wsd.gov.hk
Email kk_chan@wsd.gov.hk
Full Name Mr. CHEUNG Hin Lok, Enoch	Post Title Engr/Water Conservation 8	Office Tel 2294 2709	enoch_hl_cheung@wsd.gov.hk
Email enoch_hl_cheung@wsd.gov.hk
Full Name Ms. LUI Yuen Fong, Isabel	Post Title Engr/Water Conservation 9	Office Tel 2829 5627	isabel_yf_lui@wsd.gov.hk
Email isabel_yf_lui@wsd.gov.hk
Full Name Mr. YEUNG Yat Chung	Post Title Asst Engr/Water Conservation 3	Office Tel 2829 4494	wilson_yc_yeung@wsd.gov.hk
Email wilson_yc_yeung@wsd.gov.hk
Full Name Miss CHAN Tsui Kit, Florence	Post Title EO/Water Conservation (1)	Office Tel 2294 2714	florence_tk_chan@wsd.gov.hk
Email florence_tk_chan@wsd.gov.hk
Full Name Mr. CHIU Ka Ho, Andy	Post Title EO/Water Conservation (2)	Office Tel 2294 2710	andy_kh_chiu@wsd.gov.hk
Email andy_kh_chiu@wsd.gov.hk
Full Name Ms. WONG Kit Man	Post Title Adm Mgr 1/Water Conservation	Office Tel 2294 2740	km_wong@wsd.gov.hk
Email km_wong@wsd.gov.hk

Development (2) Division
Training and Grade Management Unit

Training and Grade Management Unit

Address	Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 4373
Fax	2827 9733

Training and Grade Management Unit
Address Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 4373	Fax 2827 9733

Full Name	Post Title	Office Tel	Email
Full Name Mr. CHAN Chi Kwong, Jacky	Post Title Sr Engr/Trg and Grade Mgt	Office Tel 2829 4373	jacky_ck_chan@wsd.gov.hk
Email jacky_ck_chan@wsd.gov.hk
Full Name Mr. HA Wang Kay, Ricky	Post Title Engr/Trg (Acting as Sr Engr/Trg and Grade Mgt from 29.12.2025 to 30.1.2026)	Office Tel 2829 5858	ricky_wk_ha@wsd.gov.hk
Email ricky_wk_ha@wsd.gov.hk
Full Name Miss WONG Ka Ka, Elaine	Post Title Knowledge Mgt Mgr/Dev	Office Tel 3620 3964	elaine_kk_wong@wsd.gov.hk
Email elaine_kk_wong@wsd.gov.hk
Full Name Miss CHAN Chun Yu	Post Title Knowledge Mgt Offr/Dev	Office Tel 3577 8870	chun_yu_chan@wsd.gov.hk
Email chun_yu_chan@wsd.gov.hk
Full Name Mr. NG Chi Ming	Post Title Ch Insp/Grade Mgt	Office Tel 2829 4787	chi_ming_a_ng@wsd.gov.hk
Email chi_ming_a_ng@wsd.gov.hk
Full Name Mr. TSE Cheong Siu	Post Title Ch Insp/Trg	Office Tel 2829 4792	cheong_siu_tse@wsd.gov.hk
Email cheong_siu_tse@wsd.gov.hk
Full Name Mr. PUN Yiu Mo	Post Title Sr Insp/Trg	Office Tel 3701 5428	yiu_mo_pun@wsd.gov.hk
Email yiu_mo_pun@wsd.gov.hk
Full Name Mr. LAM Kwok Kong	Post Title Insp/Grade Mgt 1	Office Tel 2829 4772	kwok_kong_lam@wsd.gov.hk
Email kwok_kong_lam@wsd.gov.hk
Full Name Mr. LEE Chi Shing	Post Title Insp/Grade Mgt 2	Office Tel 3577 8870	chi_shing_lee@wsd.gov.hk
Email chi_shing_lee@wsd.gov.hk

Development Branch
Water Science Division

Water Science Division

Address	Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 4443
Fax	2824 2190

Water Science Division
Address Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 4443	Fax 2824 2190

Full Name	Post Title	Office Tel	Email
Full Name Mr. CHOY Tak Yip	Post Title Ch Chemist	Office Tel 2829 4443	ty_choy@wsd.gov.hk
Email ty_choy@wsd.gov.hk
Full Name Ms. CHU Yik Fai, Sunny Rachel	Post Title Sr Chemist 1	Office Tel 2691 7688	yf_chu@wsd.gov.hk
Email yf_chu@wsd.gov.hk
Full Name Mr. WONG Yiu Wa	Post Title Sr Chemist 2	Office Tel 2829 5602	yw_wong@wsd.gov.hk
Email yw_wong@wsd.gov.hk
Full Name Mr. CHENG Ching Man, Edward	Post Title Sr Chemist 3	Office Tel 2829 5610	edward_cm_cheng@wsd.gov.hk
Email edward_cm_cheng@wsd.gov.hk
Full Name Mr. NG Kin Man	Post Title Sr Chemist 4	Office Tel 2829 4727	km_ng@wsd.gov.hk
Email km_ng@wsd.gov.hk
Full Name Mr. YU Man Tat	Post Title Sr Chemist 6	Office Tel 3422 8241	mt_yu@wsd.gov.hk
Email mt_yu@wsd.gov.hk
Full Name Mr. WONG Yip Sang	Post Title Chemist/Dev 1	Office Tel 2608 9491	newman_ys_wong@wsd.gov.hk
Email newman_ys_wong@wsd.gov.hk
Full Name Ms. CHAN Ka Man, Carmen	Post Title Chemist/Dev 2	Office Tel 3428 5154	carmen_km_chan@wsd.gov.hk
Email carmen_km_chan@wsd.gov.hk
Full Name Ms. LEE Mei Suet	Post Title Chemist/Dev 3	Office Tel 3428 5154	michelle_ms_lee@wsd.gov.hk
Email michelle_ms_lee@wsd.gov.hk
Full Name Mr. WONG Chun Hei	Post Title Chemist/Dev 4	Office Tel 3428 6039	victor_ch_wong@wsd.gov.hk
Email victor_ch_wong@wsd.gov.hk
Full Name Ms. FU Li Ki	Post Title Chemist/Planning 1	Office Tel 3102 9376	lk_fu@wsd.gov.hk
Email lk_fu@wsd.gov.hk
Full Name Mr. TSOI Tik Hung	Post Title Chemist/Planning 2	Office Tel 3425 4102	th_tsoi@wsd.gov.hk
Email th_tsoi@wsd.gov.hk
Full Name Mr. CHEUNG Siu Fat	Post Title Chemist/Radiation	Office Tel 2693 5761	sf_cheung@wsd.gov.hk
Email sf_cheung@wsd.gov.hk
Full Name Mr. CHEUNG Hung Wai	Post Title Chemist/Resources Mgt 1	Office Tel 2360 6142	hw_cheung@wsd.gov.hk
Email hw_cheung@wsd.gov.hk
Full Name Mr. WONG Ming Kwan	Post Title Chemist/Resources Mgt 2	Office Tel 2360 6143	eric_mk_wong@wsd.gov.hk
Email eric_mk_wong@wsd.gov.hk
Full Name Ms. LEUNG Ming Yi	Post Title Chemist/Resources Mgt 3	Office Tel 2360 6144	ming_yi_leung@wsd.gov.hk
Email ming_yi_leung@wsd.gov.hk
Full Name Mr. CHAN Kwok Fai	Post Title Chemist/SD 2	Office Tel 2360 6155	kf_chan@wsd.gov.hk
Email kf_chan@wsd.gov.hk
Full Name Mr. LEE Kim Chung	Post Title Chemist/Scientific Support	Office Tel 2294 2707	kc_lee@wsd.gov.hk
Email kc_lee@wsd.gov.hk
Full Name Ms. CHAN On Yee	Post Title Chemist/Treatment 1	Office Tel 3428 6042 2891 9276	oy_chan@wsd.gov.hk
Email oy_chan@wsd.gov.hk
Full Name Mr. CHAN Yuk Chi	Post Title Chemist/Treatment 2	Office Tel 2691 7689	yc_chan@wsd.gov.hk
Email yc_chan@wsd.gov.hk
Full Name Ms. KWONG Ka Ping	Post Title Chemist/Treatment 3	Office Tel 2450 6121	kp_kwong@wsd.gov.hk
Email kp_kwong@wsd.gov.hk
Full Name Mr. YU Chun Wing	Post Title Chemist/Treatment 4	Office Tel 2691 7085	jeffrey_cw_yu@wsd.gov.hk
Email jeffrey_cw_yu@wsd.gov.hk
Full Name Ms. LEUNG Chui Fan	Post Title Chemist/Treatment 5	Office Tel 2791 0208	Chui_Fan_LEUNG@wsd.gov.hk
Email Chui_Fan_LEUNG@wsd.gov.hk
Full Name Ms. LAU Yee Wai	Post Title Chemist/Treatment 6	Office Tel 2492 4009	christy_yw_lau@wsd.gov.hk
Email christy_yw_lau@wsd.gov.hk
Full Name Ms. LAW Sin Yee	Post Title Chemist/Treatment 8	Office Tel 2638 3194	sy_law@wsd.gov.hk
Email sy_law@wsd.gov.hk
Full Name Mr. TANG Ho Wai	Post Title Chemist/Treatment 9	Office Tel 2482 4758	hw_tang@wsd.gov.hk
Email hw_tang@wsd.gov.hk
Full Name Mr. LEE Siu Fung	Post Title Chemist/Treatment 11	Office Tel 2984 1490	sf_lee@wsd.gov.hk
Email sf_lee@wsd.gov.hk
Full Name Ms. LAM Kar Yee	Post Title Chemist/Water Safety Plan for Buildings	Office Tel 3425 4101	kar_yee_lam@wsd.gov.hk
Email kar_yee_lam@wsd.gov.hk

Water Science Division
Water Quality (Standards and Monitoring) unit

Water Quality (Standards and Monitoring) unit

Address	Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 4444
Fax	2877 4935

Water Quality (Standards and Monitoring) unit
Address Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 4444	Fax 2877 4935

Full Name	Post Title	Office Tel	Email	Full Name, Post Title, Office Tel, Email
Full Name Mr. YU Chi Wing	Post Title Sr Chemist/Water Quality (Standards and Monitoring)	Office Tel 2829 4444	cw_yu@wsd.gov.hk
Email cw_yu@wsd.gov.hk

Water Science Division
Water Safety Unit

Water Safety Unit

Address	Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	3427 2271
Fax	2877 4935

Water Safety Unit
Address Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 3427 2271	Fax 2877 4935

Full Name	Post Title	Office Tel	Email
Full Name Mr. LEE Wai San, Weekey	Post Title Sr Chemist/Water Safety	Office Tel 3427 2271	weekey_ws_lee@wsd.gov.hk
Email weekey_ws_lee@wsd.gov.hk
Full Name Mr. CHAN Chi Pang	Post Title Chemist/Water Safety 1	Office Tel 2829 4350	chi_pang_chan@wsd.gov.hk
Email chi_pang_chan@wsd.gov.hk
Full Name Mr. MAN Ho Wing	Post Title Chemist/Water Safety 2	Office Tel 2614 8880	hw_man@wsd.gov.hk
Email hw_man@wsd.gov.hk

Development Branch
Water Safety Plan and Quality System Unit

Water Safety Plan and Quality System Unit

Address	Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong
Office Tel	2829 5688
Fax	2877 4935

Water Safety Plan and Quality System Unit
Address Head Office - 45/F, Immigration Tower, 7 Gloucester Road, Wan Chai, Hong Kong	Office Tel 2829 5688	Fax 2877 4935

Full Name	Post Title	Office Tel	Email
Full Name Mr. YAN Ka Chun	Post Title Sr Chemist/Water Safety Plan & Quality System	Office Tel 2829 5688	anthony_kc_yan@wsd.gov.hk
Email anthony_kc_yan@wsd.gov.hk
Full Name Ms. LO Wing Yin	Post Title Chemist/Water Safety Plan 1	Office Tel 2829 5631	wy_lo@wsd.gov.hk
Email wy_lo@wsd.gov.hk
Full Name Mr. KAN Kwok Wai	Post Title Chemist/Water Safety Plan 2	Office Tel 2146 8509	dominic_kw_kan@wsd.gov.hk
Email dominic_kw_kan@wsd.gov.hk
Full Name Mr. KWOK Ka Shing	Post Title Engr/Quality System	Office Tel 2294 2655	ks_kwok@wsd.gov.hk
Email ks_kwok@wsd.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.