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Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OCEAN PROFESSIONAL
MWC 1911/2011
15/08/2027
II,III
A, B, E, F, G
CHAN Sau Yu Shirley
-
WATERPROOFING COMPANY
Class / Type:
LIMITED
II,III / A, B, E, F, G
LEUNG Shu Wing Andy
Class / Type:
II,III / A, B, E, F, G
Telephone Number
2750 2121
District Area
Kwun Tong District
Email Address
ocean@pantech.com.hk
Fax Number
2707 9779
Interested in providing MWIS Service
OCTOPUS AIR CONDITIONER
MWC 1803/2010
30/03/2027
II,III
A, B, D, E, F, G
LUI Hung Kwai
✓
SERVICE CO.
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
3190 5677
District Area
Sha Tin District
Email Address
-
Fax Number
3190 5668
Interested in providing MWIS Service
*
26/6/2025
2799 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ODENTON ENERGY LIMITED
MWC 135/2019
03/09/2025
II,III
A, E, G
WU Hung
✓
Class / Type:
II,III / A, E, G
Telephone Number
2389 6611
District Area
Kwun Tong District
Email Address
info@odenton-hk.com
Fax Number
2389 8666
Interested in providing MWIS Service
*
OEC GLOBAL LIMITED
MWC 2/2019
18/10/2025
II,III
A, B, C, D, E, F, G
TANG Li Ping
-
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
2778 9188
District Area
Kwun Tong District
Email Address
info@oec-global.com
Fax Number
3579 0628
Interested in providing MWIS Service
*
26/6/2025
2800 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OHO TECH CONSTRUCTION
MWC 1295/2013
25/02/2026
II,III
A, B, C, D, E, F, G
LEUNG Kam Tat
✓
ENGINEERING LIMITED
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
6902 2799
District Area
Yuen Long District
Email Address
info@ohotecheng.com
Fax Number
3020 6689
Interested in providing MWIS Service
*
OK SHOP
MWC 65/2011
31/12/2027
II,III
A, E, G
CHOW Yin Hung
-
Class / Type:
III
D
II,III / A, E, G
III / D
Telephone Number
-
District Area
-
Email Address
-
Fax Number
-
Interested in providing MWIS Service
26/6/2025
2801 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OKEY COMPANY
MWC 2140/2010
20/05/2028
II,III
A, B, C, D, E, F, G
CHAN Chi Kin
✓
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
-
District Area
-
Email Address
-
Fax Number
-
Interested in providing MWIS Service
OLE ENGINEERING LIMITED
MWC 697/2012
13/08/2027
II,III
A, B, D, E, F, G
KWOK Man Wah
✓
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
3480 9500
District Area
Tuen Mun District
Email Address
oleeng2014@gmail.com
Fax Number
3480 4755
Interested in providing MWIS Service
*
26/6/2025
2802 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OLEZO DESIGN LIMITED
MWC 269/2020
03/12/2026
II,III
A, B, C, D, E, F, G
YUEN Wing Kei Stephen
-
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
6110 2707
District Area
Kowloon City District
Email Address
-
Fax Number
-
Interested in providing MWIS Service
*
OLIVE DECORATION AND
MWC 1102/2010
02/11/2027
II,III
A, B, D, E, F, G
CHEUNG Kin Chau
✓
ENGINEERING CO., LIMITED
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
-
District Area
-
Email Address
-
Fax Number
-
Interested in providing MWIS Service
26/6/2025
2803 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OLYMPIA ENGINEERING CO
MWC 1170/2012
18/10/2027
II,III
A, B, C, D, E, F, G
LAW Kwok Keung
✓
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
2329 5120
District Area
Kwai Tsing District
Email Address
victor@sunrisetapes.com
Fax Number
2326 4034
Interested in providing MWIS Service
*
OLYMPIC DECORATION
MWC 1765/2012
02/02/2028
II,III
A, B, C, D, E, F, G
CHEUNG Chik Wa
✓
ENGINEERING (HK) LIMITED
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
-
District Area
-
Email Address
-
Fax Number
-
Interested in providing MWIS Service
26/6/2025
2804 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OMA ENGINEERING (HK) LIMITED
MWC 588/2011
30/08/2027
II,III
A, B, C, D, E, F, G
LEE Sum Wing
✓
Class / Type:
II
H
II,III / A, B, C, D, E, F, G
LEUNG Wing Kit Tony
Class / Type:
II,III / A, B, C, D, E, F, G
II / H
TAM Wong On
Class / Type:
II,III / A, B, C, D, E, F, G
II / H
Telephone Number
2383 1142
District Area
Kwun Tong District
Email Address
omawork@gmail.com
Fax Number
2383 1186
Interested in providing MWIS Service
26/6/2025
2805 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OMA ENGINEERING (HK) LIMITED
MWC 588/2011
30/08/2027
II,III
A, B, C, D, E, F, G
LEE Sum Wing
✓
Class / Type:
II
H
II,III / A, B, C, D, E, F, G
LEUNG Wing Kit Tony
Class / Type:
II,III / A, B, C, D, E, F, G
II / H
TAM Wong On
Class / Type:
II,III / A, B, C, D, E, F, G
II / H
Telephone Number
2383 1142
District Area
Kwun Tong District
Email Address
omawork@gmail.com
Fax Number
2383 1186
Interested in providing MWIS Service
OMA KITCHEN EQUIPMENT CO.
MWC 4630/2011
28/03/2028
II,III
A, B, D, E, G
LAM Wai Ming Gary
-
LIMITED
Class / Type:
II
H
II,III / A, B, D, E, G
II / H
Telephone Number
2383 0123
District Area
Kowloon City District
Email Address
info@oma.com.hk
Fax Number
2306 1508
Interested in providing MWIS Service
26/6/2025
2806 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OMAR CONTRACTING COMPANY
MWC 3400/2011
28/06/2025
II,III
A, C, D, G
CHANG Chiu Wing
✓
LIMITED
Class / Type:
II,III / A, C, D, G
YU Wai Wang
Class / Type:
II,III / A, C, D, G
Telephone Number
3529 2961
District Area
Tsuen Wan District
Email Address
richardyu0052@gmal.com
Fax Number
3527 3881
Interested in providing MWIS Service
OMEGA SATELLITE TV SERVICE
MWC 2915/2011
14/06/2028
II,III
A
YEUNG Chun Wah
-
LIMITED
Class / Type:
II,III / A
Telephone Number
2759 9333
District Area
Eastern District
Email Address
-
Fax Number
-
Interested in providing MWIS Service
26/6/2025
2807 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OMNI INTERIOR
MWC 585/2010
27/05/2027
I,II,III
A, B, C, D, E, F, G
WONG Yuet Ming
-
Class / Type:
I,II,III / A, B, C, D, E, F, G
Telephone Number
2838 9751
District Area
Sha Tin District
Email Address
omniinterior@gmail.com
Fax Number
2838 0287
Interested in providing MWIS Service
OMNICOM ENGINEERING
MWC 2034/2013
10/07/2026
II,III
A, B, C, D, E, F, G
CHAN Wai Bun
-
LIMITED
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
2927 2885
District Area
Sai Kung District
Email Address
wbchan@omnicom.com.hk
Fax Number
2370 2626
Interested in providing MWIS Service
26/6/2025
2808 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OMNITRON INDUSTRIAL
MWC 4331/2011
29/10/2027
II,III
A, B, D, E, F, G
LAU Kin Yip Jackson
✓
COMPANY LIMITED
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
2542 2273
District Area
Kwai Tsing District
Email Address
jlau@omnitron.com.hk
Fax Number
2543 3191
Interested in providing MWIS Service
ON CHAMP CONSTRUCTION
MWC 281/2020
11/03/2027
I,II,III
A
WONG King Tai
-
COMPANY LIMITED
Class / Type:
II,III
B, C, D, F, G
I,II,III / A
II,III / B, C, D, F, G
III
E
III / E
Telephone Number
2512 8322
District Area
Eastern District
Email Address
-
Fax Number
2566 9976
Interested in providing MWIS Service
*
26/6/2025
2809 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON CHONG ENGINEERING
MWC 1559/2013
22/01/2026
II,III
A, B, D, E, F, G
LEUNG Chi Keung
✓
COMPANY
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
6226 5921
District Area
Tuen Mun District
Email Address
onchongeng@yahoo.com.hk
Fax Number
-
Interested in providing MWIS Service
ON CITY INTERIOR DECORATION
MWC 486/2011
19/04/2028
II,III
A, E
MA Chun Choi
-
CO.
Class / Type:
II,III / A, E
Telephone Number
-
District Area
-
Email Address
-
Fax Number
-
Interested in providing MWIS Service
26/6/2025
2810 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON FAT AIR-CONDITIONING
MWC 653/2010
12/06/2028
II,III
A, B, C, D, E, F, G
MAK Kwok Fai Kummy
✓
ELECTRIC & DECORATIVE ENG.
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
2540 5631
District Area
Central & Western District
Email Address
onfat.mak@gmail.com
Fax Number
2540 5691
Interested in providing MWIS Service
ON FAT ENGINEERING COMPANY
MWC 1926/2012
09/08/2025
II,III
A, B, C, D, E, F, G
CHAN Chuen Fa Eva
✓
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
-
District Area
-
Email Address
-
Fax Number
-
Interested in providing MWIS Service
26/6/2025
2811 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON FIRE INTERIORS LIMITED
MWC 3/2023
22/03/2026
II,III
A, B, D, E, F, G
YIP Kwan Leung Andy
-
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
5225 6444
District Area
Yau Tsim Mong District
Email Address
onfireandyyip@gmail.com
Fax Number
-
Interested in providing MWIS Service
*
ON FU DECORATION MATERIAL
MWC 1221/2010
08/11/2027
II,III
A, B, D, E, F, G
WONG Fan
✓
ENGINEERING
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
2658 4088
District Area
Sha Tin District
Email Address
on_fu_dec@yahoo.com
Fax Number
2656 9666
Interested in providing MWIS Service
26/6/2025
2812 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON GLORY CONSTRUCTION
MWC 2347/2011
25/10/2027
I,II,III
A, B, C, D, E, F, G
LEUNG Suk Chun Anne
✓
ENGINEERING COMPANY
Class / Type:
LIMITED
II,III / A, B, C, D, E, F, G
WONG James
Class / Type:
I,II,III / A, B, C, D, E, F, G
Telephone Number
2357 9879
District Area
Sham Shui Po District
Email Address
onglory@yahoo.com.hk
Fax Number
2191 8774
Interested in providing MWIS Service
*
ON GLORY ENGINEERING
MWC 34/2024
13/06/2027
II,III
A, B, C, D, E, F, G
LEUNG Chi Kwong Eric
-
COMPANY
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
3157 1437
District Area
Wan Chai District
Email Address
onglory@yahoo.com.hk
Fax Number
2976 9808
Interested in providing MWIS Service
*
26/6/2025
2813 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON HING DECORATION
MWC 1779/2010
19/03/2027
II,III
A, B, D, E, F, G
LAW Yu Lam
-
ENGINEERING LIMITED
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
2389 7519
District Area
Kwun Tong District
Email Address
-
Fax Number
-
Interested in providing MWIS Service
ON HING ENG CO
MWC 722/2011
24/08/2027
I,II
H
CHUI Kin Kwok
-
Class / Type:
II,III
A, E, G
I,II / H
II,III / A, E, G
III
D
III / D
Telephone Number
2720 3047
District Area
Sham Shui Po District
Email Address
kkchui_onhing@yahoo.com.hk
Fax Number
2720 3363
Interested in providing MWIS Service
26/6/2025
2814 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON HING ENGINEERING (HK)
MWC 236/2021
22/11/2027
II,III
A, B, C, D, E, F, G
LAW Pit Man
✓
LIMITED
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
3643 2678
District Area
Yuen Long District
Email Address
-
Fax Number
-
Interested in providing MWIS Service
*
ON KEE CONSTRUCTION
MWC 368/2016
28/03/2026
II,III
A, G
TSE Chuck On
-
MATERIAL DEVELOPMENT
Class / Type:
LIMITED
II,III / A, G
Telephone Number
9027 9331
District Area
Yau Tsim Mong District
Email Address
-
Fax Number
-
Interested in providing MWIS Service
26/6/2025
2815 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON KEE DECORATION
MWC 2382/2011
28/11/2027
II,III
A, D, F, G
SZE Kam Shun
✓
ENGINEERING CO.
Class / Type:
II,III / A, D, F, G
Telephone Number
9436 9669
District Area
Tsuen Wan District
Email Address
onkee2000@ymail.com
Fax Number
2493 8187
Interested in providing MWIS Service
*
ON KEE ENGINEERING CO.
MWC 687/2011
30/05/2028
II,III
A, B, C, D, E
CHAN Lik On
-
Class / Type:
II,III / A, B, C, D, E
Telephone Number
2626 9887
District Area
Tsuen Wan District
Email Address
-
Fax Number
2117 0600
Interested in providing MWIS Service
26/6/2025
2816 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON KEUNG CONSTRUCTION
MWC 225/2016
22/11/2025
II,III
A, B, C, D, F, G
CHAN Ka Keung
✓
LIMITED
Class / Type:
III
E
II,III / A, B, C, D, F, G
III / E
Telephone Number
9017 5632
District Area
Eastern District
Email Address
lkln9956@gmail.com
Fax Number
-
Interested in providing MWIS Service
*
ON KIN AIR-CONDITION
MWC 3216/2011
14/12/2027
II,III
A, D, F, G
YUEN Yu Kwan
-
SERVICES LIMITED
Class / Type:
II,III / A, D, F, G
Telephone Number
-
District Area
-
Email Address
-
Fax Number
-
Interested in providing MWIS Service
26/6/2025
2817 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON LEE AIR CONDITIONER CO
MWC 524/2010
05/12/2027
II,III
A, E
LEUNG Wai Ping
✓
Class / Type:
II,III / A, E
Telephone Number
-
District Area
-
Email Address
-
Fax Number
-
Interested in providing MWIS Service
ON LEE DESIGN & DECORATION
MWC 4677/2011
14/05/2027
II,III
A, B, C, D, E, F, G
LEE Wang Ki
-
CO
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
2568 7216
District Area
Eastern District
Email Address
onlee@netvigator.com
Fax Number
2884 4730
Interested in providing MWIS Service
26/6/2025
2818 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON LEE ENGINEERING CO
MWC 1670/2012
15/05/2028
II,III
A, B, D, E, F, G
NG Kit On
✓
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
-
District Area
Tuen Mun District
Email Address
-
Fax Number
3153 2085
Interested in providing MWIS Service
ON LIGHT ELEC ENG. CO
MWC 4093/2011
01/11/2025
II,III
A, C, G
LAW Chak Wa
-
Class / Type:
II,III / A, C, G
Telephone Number
9433 3385
District Area
Sai Kung District
Email Address
onlighteec@yahoo.com.hk
Fax Number
2242 9187
Interested in providing MWIS Service
*
26/6/2025
2819 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON LOK WATER & ELECTRIC
MWC 306/2013
03/06/2028
II,III
A, B, C, D, E, F, G
SZE Cheung Keung
-
ENGINEERING
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
9170 7122
District Area
Eastern District
Email Address
idy19942004@yahoo.com.hk
Fax Number
-
Interested in providing MWIS Service
ON LUEN AIR CONDITIONING
MWC 110/2017
15/07/2026
II,III
A, G
WONG Wai Lun
-
ENGINEERING CO.
Class / Type:
II,III / A, G
Telephone Number
9381 6820
District Area
Sha Tin District
Email Address
ONLUENACEC@HOTMAIL.COM
Fax Number
-
Interested in providing MWIS Service
*
26/6/2025
2820 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON ON ELECTRICAL & METALS
MWC 568/2012
14/07/2027
II,III
A, D, F, G
CHAN Chi Kai
✓
CO.
Class / Type:
II,III / A, D, F, G
Telephone Number
2469 0333
District Area
Tuen Mun District
Email Address
on91794731@yahoo.com.hk
Fax Number
2469 4619
Interested in providing MWIS Service
ON PAK ENGINEERING
MWC 304/2018
12/05/2028
II,III
A, C, D, G
LAM Siu Hang
✓
COMPANY
Class / Type:
II,III / A, C, D, G
Telephone Number
-
District Area
-
Email Address
-
Fax Number
-
Interested in providing MWIS Service
26/6/2025
2821 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON SHAN DESIGN &
MWC 2006/2013
04/06/2026
II,III
A, D, F, G
WONG Wai Leung
✓
DECORATION COMPANY
Class / Type:
II,III / A, D, F, G
Telephone Number
2641 5713
District Area
Sha Tin District
Email Address
wcc91319@gmail.com
Fax Number
-
Interested in providing MWIS Service
ON SHING ENGINEERING
MWC 204/2024
10/12/2027
II,III
A, B, C, D, E, F, G
CHAN Kwok Pan
-
LIMITED
Class / Type:
II
H
II,III / A, B, C, D, E, F, G
II / H
Telephone Number
-
District Area
-
Email Address
onshing9209@gmail.com
Fax Number
3613 0068
Interested in providing MWIS Service
*
26/6/2025
2822 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON SHUN WATER AND ELECTRIC
MWC 1210/2012
08/03/2028
II,III
A, B, D, E, F, G
CHAN Wai San
✓
ENG. CO.
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
2682 6123
District Area
North District
Email Address
-
Fax Number
2682 6123
Interested in providing MWIS Service
*
ON SUCCESS DECORATION AND
MWC 1762/2012
27/12/2027
II,III
A, B, D, E, F, G
SHUM Pong On
✓
ENGINEERING COMPANY
Class / Type:
LIMITED
II,III / A, B, D, E, F, G
Telephone Number
9431 6439
District Area
Tuen Mun District
Email Address
onsuccess.dec@gmail.com
Fax Number
-
Interested in providing MWIS Service
*
26/6/2025
2823 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON TAI ENGINEERING COMPANY
MWC 2599/2011
27/02/2027
II,III
A, C, D, F, G
CHOI Lam Ping
-
Class / Type:
II,III / A, C, D, F, G
Telephone Number
2870 3463
District Area
Southern District
Email Address
ontaieng@yahoo.com.hk
Fax Number
2554 8692
Interested in providing MWIS Service
ON TAT ENGINEERING
MWC 1949/2010
28/05/2027
II,III
A, B, D, E, F, G
TAM Man Yi Connie
-
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
6280 3775
District Area
Kwun Tong District
Email Address
kuen049868@yahoo.com.hk
Fax Number
2780 9697
Interested in providing MWIS Service
26/6/2025
2824 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON TING DECORATION LIMITED
MWC 294/2018
18/03/2028
II,III
A, C, G
TSOI Sai Yim
-
Class / Type:
II,III / A, C, G
Telephone Number
6692 7779
District Area
Kwai Tsing District
Email Address
ontingdecoration.hk@gmail.com
Fax Number
2811 8368
Interested in providing MWIS Service
*
ON WAY CONSTRUCTION
MWC 934/2010
10/08/2026
I,II,III
A, B, D, E, F, G
CHAN Shu Yan Woodman
-
COMPANY LIMITED
Class / Type:
I,II,III / A, B, D, E, F, G
LI Tai Kwong
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
2245 5001
District Area
Sham Shui Po District
Email Address
onwayltd@biznetvigator.com
Fax Number
2245 5003
Interested in providing MWIS Service
26/6/2025
2825 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ON YIP IRON WARE WATER PIPE
MWC 459/2013
07/04/2026
II,III
A, D, E, G
TSANG Hin Kang
-
& ELECTRIC DECORATION ENG
Class / Type:
II,III / A, D, E, G
Telephone Number
9380 5094
District Area
Sha Tin District
Email Address
onyipdecoration@gmail.com
Fax Number
-
Interested in providing MWIS Service
*
ONE DESIGN & BUILD COMPANY
MWC 1941/2012
07/06/2027
II,III
A, B, C, D, E, F, G
CHU Chi Wang
-
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
3480 8242
District Area
Yau Tsim Mong District
Email Address
one_design_build@yahoo.com.hk
Fax Number
3480 8747
Interested in providing MWIS Service
26/6/2025
2826 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ONE DESIGN & STUDIO LIMITED
MWC 1320/2012
06/11/2027
I,II,III
A, C, D, E, G
LAM Hung
✓
Class / Type:
II,III
B, F
I,II,III / A, C, D, E, G
II,III / B, F
Telephone Number
2871 1265
District Area
Kwun Tong District
Email Address
sb-hr@success-base.com
Fax Number
2871 2955
Interested in providing MWIS Service
ONE DESIGN AND DECORATION
MWC 115/2019
19/08/2025
II,III
A, C, D, G
CHOI Sze Chai
✓
LIMITED
Class / Type:
II,III / A, C, D, G
Telephone Number
9853 1515
District Area
Sai Kung District
Email Address
-
Fax Number
2353 0088
Interested in providing MWIS Service
*
26/6/2025
2827 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ONE DESIGN DECORATION
MWC 821/2013
30/04/2027
II,III
A, B, C, D, E, F, G
O Kwok Keung Janko
-
ENGINEERING COMPANY
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
3484 3288
District Area
Sham Shui Po District
Email Address
jankookk@gmail.com
Fax Number
-
Interested in providing MWIS Service
*
ONLEE ENGINEERING SERVICES
MWC 1288/2010
27/05/2028
II,III
A, B, D, E, F, G
HO Wing Sum
✓
LIMITED
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
2797 8255
District Area
Kwun Tong District
Email Address
onlee2006@yahoo.com.hk
Fax Number
2797 8235
Interested in providing MWIS Service
26/6/2025
2828 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ONLY LOVE DESIGN COMPANY
MWC 1806/2013
27/01/2026
II,III
A, B, C, D, E, F, G
TAM Hung Chun
✓
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
9109 7779
District Area
Wong Tai Sin District
Email Address
chuntam2011@yahoo.com.hk
Fax Number
2802 2678
Interested in providing MWIS Service
*
ONSON WORKS COMPANY
MWC 25/2013
27/05/2028
II,III
A, B, D, E, F, G
CHU Man Yuk
✓
Class / Type:
II,III / A, B, D, E, F, G
Telephone Number
2465 1611
District Area
Tuen Mun District
Email Address
manyukchu@yahoo.com.hk
Fax Number
3012 1896
Interested in providing MWIS Service
26/6/2025
2829 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ONSTAR ENGINEERING LIMITED
MWC 3306/2010
26/06/2026
I,II,III
A, B, C, D, E, F, G
TO Chi Wang
-
Class / Type:
I,II
H
I,II,III / A, B, C, D, E, G
I,II / H
II,III / F
WOO Chi Keung
Class / Type:
I,II,III / A, B, C, E, F, G
II,III / D
Telephone Number
2362 4783
District Area
Kowloon City District
Email Address
info@onstar.com.hk
Fax Number
2180 8686
Interested in providing MWIS Service
26/6/2025
2830 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ONSTAR ENGINEERING LIMITED
MWC 3306/2010
26/06/2026
I,II,III
A, B, C, D, E, F, G
TO Chi Wang
-
Class / Type:
I,II
H
I,II,III / A, B, C, D, E, G
I,II / H
II,III / F
WOO Chi Keung
Class / Type:
I,II,III / A, B, C, E, F, G
II,III / D
Telephone Number
2362 4783
District Area
Kowloon City District
Email Address
info@onstar.com.hk
Fax Number
2180 8686
Interested in providing MWIS Service
ONWARDS ENGINEERING
MWC 1426/2012
13/12/2027
II,III
A, B, C, D, E, F, G
SZETO Kin Ming
✓
COMPANY LIMITED
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
6159 9294
District Area
Kwai Tsing District
Email Address
-
Fax Number
2612 2170
Interested in providing MWIS Service
26/6/2025
2831 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
ONZA HOUSE DESIGN &
MWC 3273/2010
18/09/2025
II,III
A, B, D, E, F
SZE Chak Hung
✓
CONSTRUCTION CO.
Class / Type:
II,III / A, B, D, E, F
Telephone Number
2643 0368
District Area
Sha Tin District
Email Address
-
Fax Number
2643 0378
Interested in providing MWIS Service
*
OPEN ENG. DESIGN LIMITED
MWC 16/2019
24/05/2028
II,III
A, B, C, D, E, F, G
HUI Nga Yi Jessica
-
Class / Type:
II,III / A, B, C, D, E, F, G
TSANG Tai Chor
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
2334 2728
District Area
Kowloon City District
Email Address
r1977@opendesign.hk
Fax Number
2774 4804
Interested in providing MWIS Service
26/6/2025
2832 / 4541
Buildings Department
QP-RMWCs(Co) Registered Minor Works Contractors (Company)
Name of Authorized Signatory
with Registered Class/Type of
Company Name
Registration Number
Expiry Date
Class
Type
Minor Works
Service in MWIS
OPERATION
MWC 2209/2010
02/07/2027
II,III
A, B, C, D, E, F, G
WONG Fat Hing
✓
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
-
District Area
-
Email Address
-
Fax Number
-
Interested in providing MWIS Service
*
OPS INTERIOR DESIGN
MWC 4000/2011
20/03/2027
II,III
A, B, C, D, E, F, G
CHAN Yuk Ki Francis
-
CONSULTANT LIMITED
Class / Type:
II,III / A, B, C, D, E, F, G
SO Siu Lai
Class / Type:
II,III / A, B, C, D, E, F, G
YIP Sai Kit Dicky
Class / Type:
II,III / A, B, C, D, E, F, G
Telephone Number
2780 7733
District Area
Kwun Tong District
Email Address
info@ops-int.com.hk
Fax Number
2780 7793
Interested in providing MWIS Service
26/6/2025
2833 / 4541
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