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Our Major Projects

Current Major Project
Year Client Project Client Project Description
2022 Drainage Services Department Drainage Services Department Contract No. PR/2021/43
Pipe Cleaning and Condition Surveys on Drains and Sewers, and Manhole Inspection in Tsuen Wan and Kwai Tsing
2022 Water Supplies Department Water Supplies Department Contract No. 17/WSD/21 - Leak Detection for Water Main in New Territories West
2022 Water Supplies Department Water Supplies Department Contract No. 16/WSD/21 - Leak Detection for Water Main in Hong Kong and Outlying Islands
2022 The Chinese University of Hong Kong The Chinese University of Hong Kong Inspection of Buried Water Carrying Services affecting slopes along Residence Road, The Chinese University of Hong Kong
2022 Drainage Services Department Drainage Services Department Contract No. DP 26/2021
Provision of Services of Utility Survey in North District
2022 Drainage Services Department Drainage Services Department Contract No. PR/202/35 - Pipe Cleansing and Condition Surveys On Drains and Sewer in Kowloon West
2022 Drainage Services Department Drainage Services Department Contract No. PR/2021/33 - Pipe Cleansing and Condition Surveys on Drains and Sewers in Kolwoon Central
2022 Drainage Services Department Drainage Services Department Contract No. PR/2021/18 - Pipe Cleansing and Condition Surveys On Drains and Sewers In Kowloon East
2022 Drainage Services Department Drainage Services Department Contract No. HKI/2021/08 - Rehabilitation of Sewer and Stormwater Drain in Central
2021 Drainage Services Department Drainage Services Department Contract No. MN/2021/08
Pipe Cleansing and Condition Surveys on Drains and Sewers and Manhole Inspections in Tai Po East
2021 Drainage Services Department Drainage Services Department Contract No. MN/2021/09
Pipe Cleansing and Condition Surveys on Drains and Sewers and Manhole Inspections in North District West
A. CCTV and ME Survey
Year Client Project Client Project Description
2022 Drainage Services Department Drainage Services Department Contract No. PR/2021/43
Pipe Cleaning and Condition Surveys on Drains and Sewers, and Manhole Inspection in Tsuen Wan and Kwai Tsing
2022 Drainage Services Department Drainage Services Department Contract No. PR/2021/18, PR/20201/33, and PR/2021/35 - Pipe Cleansing and Condition Surveys On Drains and Sewers In Kowloon East, Kowloon Central, and Kowloon West
2021 Drainage Services Department Drainage Services Department Contract No. MN/2021/08, and MN/2021/09
Pipe Cleansing and Condition Surveys on Drains and Sewers and Manhole Inspections in Tai Po East, and North District West
2020 Drainage Services Department Binnies HK Limited Contract No. PM07/2020, PM08/2020. PM 09/2020. PM 10/2020, PM 11/2020, PM 12/2020, and PM 13/2020
- Engineering Inspection for Underground Stormwater Drain and Sewers in Shatin (South), Shatin (North), Eastern Southern and Islands, Central & Western and Wan Chai, Tai Po (Southwest), Tai Po (Northwest), and Tai Po (East) and Sai Kung
2020 Drainage Services Department Drainage Services Department Contract No. MS/2020/21, MS/2020/22, MS/2020/23, MS/2020/24, and MS/2020/25 -
Pipe Cleansing and Condition Surveys on Drains and Sewers in Ma On Shan, Tsuen Wan East and Kwai Tsing East, Tsuen Wan West and Kwai Tsing West, Sham Shui Po and Yau Ma Tei, and Mong Kok
2019 Architectural Services Department Architectural Services Department CCTV Survey for Government Properties for which ASD (PSB) is responsible in Tuen Mun and Yuen Long
2018 Architectural Services Department Architectural Services Department Close Circuit Television Surveys for Government Properties for which ArchSD(PSB) is Responsible in Wong Tai Sin & Shatin
2018 Drainage Services Department Black & Veatch Hong Kong Limited Contract No. DPW 03/2018
Condition Survey for Drainage Improvement Works in Mong Kok
2018 Drainage Services Department Black & Veatch Hong Kong Limited Contract No. PM 02/2018
Condition Survey for Decked Nullahs
2018 The Chinese University of Hong Kong The Chinese University of Hong Kong CCTV Inspection for sewer drainage system at Fong Yun Wah Hall, The Chinese University of Hong Kong
2017 Architectural Services Department Architectural Services Department CCTV Survey to Government Properties for which the Architectural Services Department (Property Services Branch) is Responsible in Responsible in Western, Southern & Lantau
2016 Architectural Services Department Architectural Services Department Contract No.: CC-002
Closed Circuit Television Surveys (CCTV) for Government Properties for which ArchSD(PSB) is responsible in Wanchai
2016 Architectural Services Department Architectural Services Department CCTV survey to underground drainage system at Venue 23,10,21,24,25,29,33,11&27 (Kwai Chung)
2016 Architectural Services Department Architectural Services Department CCTV survey to underground drainage system at Venue 1, 2, 3, 12, 13, 31&32 (Tsuen Wan)
2016 The Hong Kong & China Gas Co., Ltd The Hong Kong & China Gas Co., Ltd Man Entry Survey for the Box Culvert in the Territories
2016 The Chinese University of Hong Kong The Chinese University of Hong Kong Provision of CCTV inspection services for part of sewer drainage in Wen Lin Tang, The Chinese University of Hong Kong
2015 TIML MOM Limited TIML MOM Limited TD6/2012 - Agreement for MOM of Tsing Ma Control Area (TMCA)
Closed Circuit Television Survey Inspection of At-Grade Road Drains (including Leakage Detection of Buried Water-Carrying Services Affecting Slopes) within Tsing Ma Control Area - 2015
2011 Architectural Services Department Savills Project Consultancy Limited Aged Government Building at Various Location
CCTV Survey for Underground Drainage
2011 Architectural Services Department Freevision Limited Consultancy Assignment for Independent Audit Check of Condition Surveys for Building Aged 30 or Above
CCTV for Central, Peak, Mid-Level & Wanchai
2008 Kadoorie Estates Ltd. Kadoorie Estates Ltd. CCTV Survey and Remedial Works by competent persons
St. George's Building
Connaught Road Central, Hong Kong
2008 Drainage Services Department Drainage Services Department CE 4/2007(DS)
Sewage Interception Scheme in Kowloon City - Investigation
Contract No. SP03/2008 - Manhole and CCTV survey
2007 Hong Kong and China Gas Company Limited Hong Kong and China Gas Company Limited Men-Entry Survey of Box Culvert for existing gas pipe
B. Manhole International Survey
Year Client Project Client Project Description
2021 Hongkong International Terminals Limited Hongkong International Terminals Limited Manhole Survey and CCTV inspection for the sewage pipe at Terminal 4
2017 Environmental Protection Department Environmental Protection Department Provision of Service for Expedient Connection and Stormwater Manhole Pollution
Survey in Mong Kok and Tai Kok Tsui Area
2016 Environmental Protection Department Fuk Shing Construction Co., Ltd. EPD Contract No. EP/SP/90/16 - Condition Survey on Infrastructure to Combat Stormwater Pollution
2016 Hongkong International Terminals Limited Hongkong International Terminals Limited RFQ-2016-41681 Manhole Survey and Utility Survey for New RMGC Cable Ducting Works
2014 Environmental Protection Department Environmental Protection Department Provision of Services for The Identification of ECs in the Catchment Areas of Tsim Sha Tsui East, Kin Wan Street and Hoi Sham Park Box Culverts
2014 Environmental Protection Department Environmental Protection Department Quotation Ref. 14-00232
Provision of Services for the Identification of Expedient Connection in Kwun Tong
2013 Drainage Services Department Drainage Services Department Contract No. 12/LD/2013
Manhole Survey in Tai Po
2013 Drainage Services Department Drainage Services Department Contract No. 09/LD/2013
Manhole Survey in Sha Tin and Sai Kung
2012 Drainage Services Department Drainage Services Department Contract No. 06/LD/2012
Manhole Survey in East Kowloon
2012 Drainage Services Department Drainage Services Department Contract No. 05/LD/2012
Manhole Survey in West Kowloon
2011 Environmental Protection Department Environmental Protection Department Tender Ref. RW 10-166
Tender for the Provision of Service for the Identification of Expedient Connection in Shamshuipo 2011
2009 Environmental Protection Department Environmental Protection Department Tender Ref. RW 08-0243
Provision of Services for Identification of Expedient Connections (2009/2010)
Carry out manhole survey for stormwater drainage system at Tuen Mun
2008 Drainage Services Department Drainage Services Department CE 4/2007(DS)
Sewage Interception Scheme in Kowloon City - Investigation
Contract No. SP03/2008 - Manhole and CCTV survey
2007 Environmental Protection Department Environmental Protection Department CE37/2006(DS)
Tender Ref. SI 07-016
Provision of Service for DWFI Inspection Survey
2007 Environmental Protection Department Environmental Protection Department Review of West Kowloon and Tsuen Wan Sewerage Master Plans-Feasibility Study
Tender for the Provision of Service for Investigation Surveys for
Critical Problematic Areas in West Kowloon and Tsuen Wan
2007 Environmental Protection Department, HKSAR Environmental Protection Department, HKSAR Provision of Service for the Kowloon City District Expedient Connection Survey
C. Utility Survey
65Year Client Project Client Project Description
2022 Drainage Services Department Binnies HK Limited Contract No. DP 26/2021
Provision of Services of Utility Survey in North District
2021 Drainage Services Department Drainage Services Department Contract No. SD 08/2021 - Outlying Islands Sewerage Stage 2 – South Lantau Sewerage Works and Other Works - Utility Survey (San Shek Wan to Tong Fuk)
2021 Drainage Services Department Binnies HK Limited Contract No. SM 06/2021 - Terrestrial Laser Scanning, Utility and Tree Surveys for Dry Weather Flow Interceptor at Causeway Bay
2021 Drainage Services Department Binnies HK Limited Contract No. SM 05/2021 - Terrestrial Laser Scanning, Utility and Tree Surveys for Dry Weather Flow Interceptor at Hung Hom
2020 Drainage Services Department Drainage Services Department Contract No. CM03/2020 - Topographical and Utility Survey for North East New Territories Sewerage System Upgrade
2020 Drainage Services Department Drainage Services Department Contract No. DP07/2020 - Non-destructive Utilities Survey for Drainage Improvement Works in Sai Kung and North District
2020 Drainage Services Department Drainage Services Department Contract No. DP06/2020 - Non-destructive Utilities Survey for Drainage Improvement Works in Sha Tin
2018 AECOM Asia Co., Limited AECOM Asia Co., Limited Underground Utility Survey at Site Area near East Coast Road and Sky City Interchange
2017 China State Construction Engineering (HK) Ltd. China State Construction Engineering (HK) Ltd. Contract 3801 APM and BHS Tunnels on Existing Airport Island
Underground Utility Survey
2016 Gammon Construction Limited Gammon Construction Limited Underground Utility Survey at Black Point Power Station
2016 Meinhardt (Hong Kong) Ltd. Meinhardt (Hong Kong) Ltd. Hong Kong International Airport Contract P271 –
Terminal 1 Capacity Enhancement Design Consultancy Services
Underground Utility Survey
2015 Hong Kong International Airport AECOM P252 Utility Survey at Airport Road and Sky City Road
2014 Hong Kong International Airport Gammon Construction Limited Hong Kong International Airport
Contract P557 – Midfield Phase 2 Development Site Investigation Works
2014 Highways Department CRBC-Kaden Joint Venture Contract No. HY/2013/12
Tuen Mun - Chek Lap Kok Link - Northern Connection Toll Plaza and Associated Works
Sub-Contractor Package: UU Detection
2014 CLP Power HK Ltd. Gammon Construction Limited Utility Survey for SI Works for Existing / Prospective Sites of CLP Power's Premises (2014-2016) for CLP Power HK Ltd.
2014 Drainage Services Department Chun Wo Construction & Engineering Co., Ltd Contract No. DC/2012/03
Happy Valley Underground Stormwater Storage Scheme
Underground Utilities Detection
2013 Gammon Construction Limited Gammon Construction Limited Happy Valley Racecourse
Utility Survey
2013 Penta-Ocean Construction Co., Ltd. MTRC Shatin to Central Link Contract 1102 – Hin Keng Station and Approach Structures
Underground Utilities Detection
2012 MTR Corporation Limited Vinci Construction Grands Projets MTRC Hin Keng to Diamond Hill Tunnels (SCL 1103)
Underground Utility Survey
2012 Highway Department Dragages-China Harbour-VSL Joint Venture (DCVJV) Contract No. HY/2011/09
Hong Kong - Zhuhai - Macao Bridge Hong Kong Link Road
Section Between HKSAR Boundary and Scenic Hill
Underground Utility Survey
2011 MTR Corporation Limited Chun Wo - Hip Hing Joint Venture MTRC - Kwun Tong Line Extension
Contract 1002 Whampoa Station and Overrun Tunnel
Non-destructive Utilities Survey
2010 Water Supplies Department AECOM Agreement No. CE 58/2008 (WS)
Integration of Ma On Shan and Pak Kong Fresh Water Supply Systems
Investigation, Design and Construction
Utility Survey in Sai Kung and Ma On Shan Areas
2010 Civil Engineering & Development Department Chun Wo - Leader Joint Venture Contract No. HK/2009/01
Wan Chai Development Phase II
Central - Wan Chai Bypass at HKC and Exhibition Centre
Detection of Existing Utilities
2009 Drainage Services Department Metcalf & Eddy Ltd. Agreement No. CE 43/2007 (DS)
Upgrading of San Wai Sewage Treatment Works
-Investigation, Design and Construction
Utility Survey for San Wai Sewage Treatment Works Area
2009 Hong Kong Housing Authority Dixie Engineering Co. Ltd. Contract No. 20090061
Underground utilities investigation term contract (2009-2011)
2009 Water Supplies Department Water Supplies Department, HKSAR Agreement No. CE10/2008(WS)
Replacement and Rehabilitation of Water Mains Stage 4
Mains in New Territories
Utilities Survey in Tuen Mun, Yuen Long and Kam Tin
2009 Water Supplies Department Water Supplies Department Agreement No. CE10/2008/(WS)
Replacement and Rehabilitation of Water Mains Stage 4
Mains in New Territories
Utilities Survey in Tsing Yi and Kwai Chung
2009 Water Supplies Department Water Supplies Department Agreement No. CE10/2008/(WS)
Replacement and Rehabilitation of Water Mains Stage 4
Mains in New Territories
Utilities Survey in Tsuen Wan, Siu Lam, Sham Tseng and Ma Wan
2008 MTR Corporation Limited US & Associates Consultants Co., Ltd. Utility survey at MTRC Hung Hom Station
2008 Water Supplies Department Noble Crown Development  Ltd. Contract No. 16/WSD/06
Replacement and Rehabilitation of Water Mains Stage 2
Mains in West Kowloon and Kowloon City
Underground Utilities Mapping and Survey
2008 Highways Department Highways Department Reconstruction and Improvement of Tuen Mun Road -Design and Construction
Supplementary Agreement No. 1
Traffic Improvements to Tuen Mun Road Town Centre Section -
Utility Investigation
2006 Water Supplies Department Water Supplies Department CE3/2005(WS)
Replacement and Rehabilitation of Water Mains Stage 2
Mains on Hong Kong and Islands
Investigation, Design and Construction
Utility Survey at Hong Kong East
2006 Water Supplies Department Water Supplies Department CE3/2005(WS)
Replacement and Rehabilitation of Water Mains Stage 2
Mains on Hong Kong and Islands
Investigation, Design and Construction
Utility Survey at Hong Kong Central, Wan Chai & Lantau
D. Water Leakage Detection
Year Client Project Client Project Description
2022 Water Supplies Department Water Supplies Department Contract No. 17/WSD/21 - Leak Detection for Water Main in New Territories West
2022 Water Supplies Department Water Supplies Department Contract No. 16/WSD/21 - Leak Detection for Water Main in Hong Kong and Outlying Islands
2022 The Chinese University of Hong Kong The Chinese University of Hong Kong Inspection of Buried Water Carrying Services affecting slopes along Residence Road, The Chinese University of Hong Kong
2019 Hospital Authority Hospital Authority Water Leak Detection at Ruttonjee Hospital 
2018 Electrical and Mechanical Service Department Electrical and Mechanical Service Department Water Leakage Survey of Street Fire Hydrant Underground Pipes and Associated accessories at Castle Peak Hospital
2017 Water Supplies Department Water Supplies Department Contract No. 20/WSD/16 - Leak Detection for Water Mains in New Territories West
2016 Water Supplies Department Water Supplies Department Contract No. 5/WSD/16
Leak Detection for Water Mains in Hong Kong and Outlying Island
2014 Water Supplies Department Water Supplies Department Contract No. 12/WSD/14
Leak Detection for Water Mains in Sai Kung
2011 Water Supplies Department Wo Hing Construction Co., Ltd Contract No. 1/WSD/11(K)
Water Leak Detection for Maintenance Contract of Water Supplies Department
2010 MTR Corporation Limited MTR Corporation Limited Emergency Water Leakage Detection of MTRC Underground Condensing Mains
2008 Water Supplies Department Wo Hing Construction Co. Ltd. Contract No. 1/WSD/08 (K)
Water Leak Detection for Maintenance Contract of Water Supplies Department, HKSAR
2008 Architectural Services Department, HKSAR Architectural Services Department, HKSAR Quotation Ref. No.: O&ML 09-19
Carry out buried water-carrying services leakage testing
at Hong Kong Zoological & Botanical Gardens
2008 MTR Corporation Limited Maeda Corporation MTRC-617 Tseung Kwan O South Station
Hydrogen Gas Leak Detection for Salt Water Main
2006 Water Supplies Department, HKSAR Wo Hing Construction Co., Ltd Contract No. 1/WSD/06(W)
Water Leak Detection for Maintenance Contract of Water Supplies Department, HKSAR
E. Advanced Leakage Detection of Buried Water Carrying Services Affecting Slopes
Year Client Project Client Project Description
2022 The Chinese University of Hong Kong The Chinese University of Hong Kong Inspection of Buried Water Carrying Services affecting slopes along Residence Road, The Chinese University of Hong Kong
2016 Savills Property Management Ltd. Tom Leung Consulting Engineers Leakage Investigation Fieldworks for Water Carrying Servcies at No. 5G-5H & 5J-5K Bowen Road, Hong Kong in the Vicinity of Feature No. 11SW-B/CR 618
2013 The Chinese University of Hong Kong The Chinese University of Hong Kong Investigation Works on Buried Water Carrying Services in Vicinity of
Various Slope Features within the University's Campus
2009 The Hong Kong Bayanihan Trust US & Associates Consulting Co. Ltd. Consultancy Services Proposal for Discharging of BDDH20/02/HK (BS) at #55, Victoria Road, Hong Kong 
2008 The Incorporated Owners of Wah Kwai Estate Maunsell Geotechnical Services Ltd. Leakage detection works for slopes Nos. 11SW-C/C358, 11SW-C/C359, 11SW-C/C360, 11SW-C/F28(2), 11SW-C/FR282, 11SW-C/FR94 & 11SW-C/FR95 at No. 3 Wah Kwai Rd., Wah Kwai Estate, Aberdeen, Hong Kong
2008 Architectural Services Department, HKSAR Architectural Services Department, HKSAR Quotation Contract No.: 33/KWT(W)/2008
Inspection and testing of buried water-carrying services with 2 set reports at Wo Yi Hop Road Sports Ground, Tang Shiu Kin Sports Centre and North Kwai Chung Jockey Club Swimming Pool
2008 Architectural Services Department, HKSAR Architectural Services Department, HKSAR Carry out BWCS works to lot no. HKM-19
Ex-Pathological Institute (Medical Museum), 2 Caine Lane
2003 The Chinese University of Hong Kong Univic Engineering Ltd Investigation & Repair Works on Buried Water Carrying Services at Features Nos. 7NE-C/C65, C66, C127, C132, C150, C156, C166, C179, C232, C266, C270, C276, C281, C307, C396, CR135, F16, F18, F129, FR84 & R7 for the Chinese University of HK
2003 Hong Kong Housing Authority, HKSAR Yick Hing Construction Co Ltd HKHA CONTRACTNO 20010038 TERM CONTRACT FOR SLOPE MAINTENANCE AND IMPROVEMENT WORKS AT NORTHERN REGION(FOLLOW UP UTEC DATA)
F. Pipe Rehabilitation by Trenchless Technology
Year Client Project Client Project Description
2022 Drainage Services Department Drainage Services Department Contract No. HKI/2021/08 - Rehabilitation of Sewer and Stormwater Drain in Central
2022 Drainage Services Department Drainage Services Department Contract No. PR/2021/31 - Sewer/Stormwater Drain Rehabilitation in Tseung Kwan O
2022 Drainage Services Department Drainage Services Department Contract No. PR/2021/02 - Sewer/Stormwater Drain Rehabilitation near Lok Shan Road
2021 Drainage Services Department Drainage Services Department Contract No. MS/2020/19 - Sewer/Stormwater Drain Rehabilitation in Sheung Kwai Chung
2019 Drainage Services Department Drainage Services Department Contract No. PM08/2018
Sewer Rehabilitation at Salisbury Road adjacent to Nathan Road and Middle Road, Tsim Sha Tsui
2018 New World Construction Company Limited New World Construction Company Limited High Pressure Water Jetting & Relining of 225 mm diameter pipe at Sai Yuen Lane, Sai Ying Pun
2018 Leighton-Gammon Joint Venture (810A) Leighton-Gammon Joint Venture (811A) Lining at 810A West Kowloon Terminus Station North
2017 New World Construction Co. Ltd. New World Construction Co. Ltd. Lining Work of Existing 1200mm dia. Sewer Pipe at Salisbury Road (for KS61 Project)
2017 I.O. of Fu Keung Court Shui On Properties Management Limited Underground Drainage System Repair Work at Blocks B & C of Fu Keung Court
2016 New World Construction Co. Ltd. Kaden Construction Limited 12106 New World Centre Remodeling
Nominated Subcontract (Package Code no. 4040) Sea Deck A&A Works
Subcontract No. 1309/6010 - Pipeline Rehabilitation
2016 The Incorporated Owners of Green Villa The Incorporated Owners of Green Villa Lining works at Green Villa
2013 Architectural Services Department Architectural Services Department Quotation No.: P&ML-13-107
Internal Lining for Underground Drainage Repair at Fairmont Gardens
2011 Penta-Ocean Construction Co., Ltd. Penta-Ocean Construction Co., Ltd. Relining Works to Drainage Pipe
at Choi Ming Street and King Ling Road, Tsuen Kwan O
2011 Hongkong Land Ltd. Davis Langdon & Seah Hong Kong Ltd. Hongkong Land Sewerage Review 2008
Tender for Pipeline Rehabilitation Works (Phase II)
2010 The Hong Kong and China Gas Co. Ltd. The Hong Kong and China Gas Co. Ltd. Quotation Ref. No.: ND/NP/MIS/K/Q005/10
Pipe Cutting, Sealing and Removing of Existing 300mm Gas Main (with sleeve or without sleeve) inside Box Culvert at
Tokin Street J/O Fuk Wing Street  I/C with DSD Project PWP Item 4138CD - Decking of Tonkin Street 
2009 Hongkong Land Ltd. Hongkong Land Ltd. Hongkong Land Seawater Review 2008
Pipeline Rehabilitation Works
Ice House Street, Des Voeux Road
2008 The Plantation Road JV committee Kam Ming Design Limited New Sewer/Drainage works at 15-27 Plantation Road, The Peak
2008 Kadoorie Estates Ltd. Kadoorie Estates Ltd. CCTV Survey and Remedial Works by competent persons
St. George's Building
Connaught Road Central, Hong Kong
2008 Civil Engineering and Development Department, HKSAR Leighton-China State-Van Oord Joint Venture H2189-Central Reclamation
Joint Repair at the Central Reclamation III Site for two DN900mm Sea Water Cooling Mains by AMEX-10 Seal
2006 The Hongkong and Shanghai Banking Corporation (HSBC) Johnson Controls Hong Kong Ltd. HSBC Main Building - BRW16-05 Seawater Main Pipe Inspection and Repair at HMB
G. GPR(Ground Penetrating Rader) Survey
Year Client Project Client Project Description
2021 The Lab (Asia) Ltd The Lab (Asia) Ltd Void Detection by GPR Survey at Hong Kong International Airport Taxiway
2020 Wo Hing Construction Co., Ltd Wo Hing Construction Co., Ltd Locating the alignment of 2xDN1000 and 1xDN500 Coolling Main at Kai Tak Area by Ground Penetrating Radar (GPR) Survey
2018 Chun Wo Construction & Engineering Co Ltd Chun Wo Construction & Engineering Co Ltd Tolo Highway Highway, southbound near Shatin Racecourse Road
Ground Penetrating Radar (GPR) Survey
2018 New City Construction Co., Ltd. New City Construction Co., Ltd. Utility and GPR Survey at Tsun Yip Street, Kwun Tong
2016 MTR Corporation Limited Chun Wo Construction & Engineering Co., Ltd. Void Detection of the soil underneath the tracks at Tung Chung Line by Ground Penetrating Radar (GPR)
2014 Great East Asia Surveyors & Consultants Co. Ltd. Great East Asia Surveyors & Consultants Co. Ltd. Four survey locations at Shell Tsing Yi Installation, Sai Tso Wan Road, Tsing Yi, N.T.
Ground Penetrating Radar (GPR) Survey
2014 Leader - Sunnic Joint Venture Leader - Sunnic Joint Venture Pavement Area near Klnwcity Community Hall
Choi Hung Road, Wong Tai Sin
GPR Survey
2013 Samsung - Hsin Chong Joint Venture Samsung - Hsin Chong Joint Venture SCL 1109: Structural Diagnostic on Nullah Rock Wall
2010 Drainage Services Department, HKSAR China Road and Bridge Corporation Contract No.: DC/2009/07
North District and Tolo Harbour Regional Sewerage – Upgrading of Trunk Sewers at Ma Liu Shui, Tai Po and North District
2009 Harbour City Estates Limited Harbour City Estates Limited Ocean Terminal, Tsim Sha Tsui, Kowloon
2009 Drainage Services Department, HKSAR Penta-Ocean Construction Co. Ltd. Contract No. DC/2002/02
Wan Chai East and North Point Sewerage Remaining Works
GPR Survey at Tin Hau Temple Road
2009 Hong Kong Customs and Excise Dept. Hong Kong Customs and Excise Dept. GPR survey for void detection
at Stonecutters Island Public Cargo Working Area
2009 CM Wong & Associates Ltd. CM Wong & Associates Ltd. Structural survey for the Stone Houses at Hau Wong Temple New Village and Old House Wong UK Village, Shatin
2009 Penta Ocean Construction Co., Ltd  Black & Veatch Hong Kong Limited Emergency Works for Void Detection by Ground Penetrating Radar (GPR) Survey At Tai Hang Road, Hong Kong
2008 ExxonMobil Hong Kong Ltd. ExxonMobil Hong Kong Ltd. WS UG Fireline GPR (Ground Penetrating Radar)
at Tsing Ti West Site, Tsing Keung No. 19
2008 Sanfield Building Contractors Ltd. Sanfield Building Contractors Ltd. Void Detection by Ground Penetrating Radar Survey (GPR)
at Hoi Fai Road, Kowloon
2007 Highways Department, HKSAR Hip Hing Construction Co., Ltd GPR Survey at Ma Tin Road, Yuen Long
H. Flow Survey
Year Client Project Client Project Description
2021 Hing & Cheong Co. Ltd. Hing & Cheong Co. Ltd. Flow Survey for Manholes at Contract DC/2020/08
2018 WSP Group WSP Group Water Flow Rate Measurement at Diamond Hill CDA Site
2016 Drainage Services Department Drainage Services Department Contract No. HKI 01/2016
Installation of Flow Monitoring System of Hong Kong West Drainage Tunnel, Lai Chi Kok Drainage Tunnel and Tsuen Wan Drainage Tunnel
2016 Drainage Services Department Drainage Services Department Contract No. 05/LD/2016
Flow Survey in Tsuen Wan Drainage Tunnel
2016 Drainage Services Department Drainage Services Department Contract No. 06/LD/2016
Flow Survey of Hong Kong West Drainage Tunnel
2015 Drainage Services Department Drainage Services Department Contract No. 03/LD/2015
Installation of New Gauging Stations at Yuen Long
2015 Drainage Services Department Drainage Services Department Contract No. 04/LD/2015
Flow Survey of Hong Kong West Drainage Tunnel
2013 Drainage Services Department Drainage Services Department Contract No. 14/LD/2013
Flow Survey in Hong Kong West Drainage Tunnel
2013 Drainage Services Department Drainage Services Department Contract No. PM 2/2013
Flow Monitoring, CCTV and Manhole Surveys for Rehabilitation of Trunk Sewers in Kowloon, Shatin and Sai Kung
2013 Drainage Services Department Drainage Services Department Contract No. 06/LD/2013
River Flood Risk Study - Stage 1
River Monitoring and Flood Warning System at
Chuen Lung, Tsuen Wan and Ta Shek Wu, Pat Heung
2012 Drainage Services Department Drainage Services Department Contract No. SPW 04/2013
CCTV, Manhole, Utility and Flow Surveys,
and Water Sampling and Testing for Yuen Long Town Nullah
(Town Centre Section) - Stage 1 Improvement Works
2012 Drainage Services Department Drainage Services Department Contract No. 11/LD/2012
Flow Survey in Hong Kong West Drainage Tunnel
2012 Drainage Services Department Drainage Services Department Quotation Ref: MS/2012/04
Extended Monitoring Scheme of Flow Levels in Drainage and Sewerage Systems
2012 Civil Engineering and Development Department Civil Engineering and Development Department Contract No. KLN/2012/09
Pollution Loading Inventory Survey and Water Quality Monitoring
at Kai Tak Approach Channel
2012 Environmental Protection Department Environmental Protection Department Tender Ref. 12-00045
Tender for the Provision of Services for Control of Water Pollution at Tsuen Wan Beaches
2011 Drainage Services Department Drainage Services Department Flow Survey for Hydraulic Analysis of Yuen Long Bypass Floodway in 2012
2011 Drainage Services Department Drainage Services Department Flow Survey for Hydraulic Analysis of Kai Tak Transfer Scheme in 2011
2010 MTR Corporation Limited Maeda - China State Joint Venture Express Rail Link
Contract 823A - Tai Kong Po to Tse Uk Tsuen Tunnels
Sub-Contract for Existing Stream Flow Monitoring and Reporting System 
2010 MTR Corporation Limited Maeda - China State Joint Venture Express Rail Link
Contract 823B - Shek Kong Stabling Sidinigs & Emergency Rescue Sidings
Sub-Contract for Existing Stream Flow Monitoring and Reporting System 
2009 Drainage Services Department Drainage Services Department, HKSAR Pilot Monitoring Scheme  of Flow Levels in Drainage and Sewerage System
2009 Drainage Services Department US & Associates Consulting Co. Ltd. DSD Contract No. PM 14/2009
Water Quality, Flow Investigation and Manhole Survey at Tuen Mun
2009 Environmental Protection Department Environmental Protection Department Tender Ref: SI 09-033
Provision of Service for Control of Water Pollution at Sham Tseng
2009 Drainage Services Department Drainage Services Department Flow Survey for Hydraulic Analysis of Tai Hang Tung Storage Scheme
2008 Environmental Protection Department Environmental Protection Department Tender Ref. SI 08-079
Provision of Service for Sewage Flow Surveys for Kwun Tong Sewerage System
2008 Drainage Services Department Info Site Investigation Engineering & Consulting Co. Ltd. Investigation and Design of Sewer Duplication across
Flow Survey in Shing Mun River, Siu Lek Yuen Nullah and Fo Tan Nullah
2008 Drainage Services Department Drainage Services Department Agreement No. CE 46/2006 (DS)
Review of Drainage Master Plans in Yuen Long and North Districts - Feasibility Study
Water Measurement in North District
2008 Drainage Services Department Drainage Services Department Agreement No. CE 46/2006 (DS)
Review of Drainage Master Plans in Yuen Long and North Districts - Feasibility Study
Water Measurement in Tin Shui Wai and Yuen Long District
2008 Drainage Services Department Drainage Services Department CE 4/2007 (DS)
Sewage Interception Scheme in Kowloon City - Investigation
Contract No. SP05/2008 - Sewage Flow Monitoring and Water Sampling Survey
2008 Drainage Services Department Drainage Services Department Agreement No. CE 61/2006 (DS)
Contract No. CM01/2008 – Sewerage Flow Monitoring and Water Sampling
for Upgrading of Central and East Kowloon Sewerage
2007 Drainage Services Department Drainage Services Department River Bed and Flow Discharge Survey at Estuaries of Kam Tin River & Shan Pui River and Tin Shui Wai Western Drainage Channal
2007 Drainage Services Department Drainage Services Department Hydrologic Measurement at Estuaries of Kam Tin River & Shan Pui River and Tin Shui Wai Western Drainage Channel
2007 Drainage Services Department Drainage Services Department Agreement No. CE 61/2006 (DS)
Contract No. CM01/2007 – Sewerage Flow Monitoring and Water Sampling
for Upgrading of Central and East Kowloon Sewerage
2007 Civil Engineering and Development Department Civil Engineering and Development Department Kai Tak Development Engineering Study cum design and construction of Advance Works - Investigation, Design and Construction
Flow Surveys for Sewerage and Drainage Systems
2007 Environmental Protection Department Environmental Protection Department Agreement No. CE 37/2006(DS)
Tender Ref. : IP07-034
Review of West Kowloon and Tsuen Wan Sewerage Master Plans - Feasibility Study
Tender Ref. IP 07-034 - Provision of Service for the Storm water Flow Monitoring Survey
2007 Civil Engineering and Development Department Civil Engineering and Development Department KL/2007/01
Kai Tak Development Engineering Study cum design and construction of Advance Works - Investigation, Design and Construction
Flow Surveys for Sewerage and Drainage Systems
I. Pipe Condition Surveys by other non-destructive methods
Year Client Project Client Project Description
2021 University of Hong Kong The Jardine Engineering Corporation, Ltd. Intensive Ultrasonic Test for The Main Campus for the University of Hong Kong
2007 Water Supplies Department Water Supplies Department Replacement and Rehabilitation of Water Mains Stage 3
Mains in New Territories-Investigation, Design and Construction
Condition Survey (Tai Po and Sha Tin)
2007 Water Supplies Department Water Supplies Department Replacement and Rehabilitation of Water Mains Stage 3
Mains in New Territories-Investigation, Design and Construction
Condition Survey (Lion Rock Tunnel Road)
2007 Water Supplies Department Water Supplies Department Replacement and Rehabilitation of Water Mains Stage 3
Mains in New Territories-Investigation, Design and Construction
Condition Survey (Tuen Mun)
2007 Water Supplies Department Water Supplies Department Agreement No. CE 24/2006 (WS)
Replacement and Rehabilitation of Water Mains Stage 3
Mains in New Territories-Investigation, Design and Construction
Condition Survey (Yuen Long)
2007 Water Supplies Department Hing & Cheong Co., Limited 7/WSD/07
Replacement and Rehabilitation of Water Mains Stage 2
Mains in Kowloon-Condition Survey
J. Works
Year Client Project Client Project Description
2021 The Hong Kong and China Gas Co Ltd The Hong Kong and China Gas Co Ltd Pipe Cutting, Sealing and Removing of ExistingGas Main inside Box Culvert at Lei Yue Mun Road JO Tseung Kwan O Road
2021 HKT Limited HKT Limited Proposed Civil Works Near Telegraph Bay, Salt Water Pumping Station, Cyberport Road (RFQ Ref: W2108007)
2019 HKT Limited HKT Limited Provision of retrofit works for 29 nos. of deteriorated HKT cable ducts across the decked nullah at Tong Shui Road
2016 Guardian Property Management Limited The Incorporated Owners of The Castle Bay The Castle Bay, Castle Peak Road, Tuen Mun
Replacement for Underground Main Water Supply Pipework
青麗灣別墅 更換及維修食水供水主喉管工程
2014 I.O. of Jardine Court Icon City Property Services Ltd. Proposed Drainage Work - Jardine Court
Nos. 24-38 Mount Butler Drive, Jardine's Lookout, HK
2013 Chun Wo Construction & Engineering Co., Ltd. Chun Wo Construction & Engineering Co., Ltd. Condition Survey at SkyPier P264
2010 Environmental Protection Department Environmental Protection Department Tender Ref. SI 10-193
Tender for the Provision of Service for Control of Water Pollution
At Tsuen Wan Beaches - Extension of maintenance for UV disinfection systems
2013 Environmental Protection Department Environmental Protection Department Tender Ref. 13-00521
UV Disinfection Trial Scheme on Beach Water Pollution Control at Big Wave Bay Area -
Operation and Maintenance of UV Disinfection System
2009 Environmental Protection Department, HKSAR Environmental Protection Department, HKSAR Tender Ref.: SI 09-125
Provision of Consultancy service for control of water pollution at Lido Beach
2007 The Joint Venture Committee - Plantation Road Kin Ming Design Ltd. Sewer/Drainage Works at 15 Plantation Road