| 197 | 2021 / 2022 | Project LTA 1090A : Underground Utilities Management | LTA: CCECC SINGAPORE PTE LTD |
| 196 | 2021 / 2022 | J112 : Underground Utilities Management | LTA: CCECC-SCB JV |
| 195 | 2021 | Project Geras : Underground Utilities Management | AECOM: Memphis 1 Pte Ltd Client), AECOM Consultant |
| 194 | 2021 | T216 - Sewer Diversion works at CP2 | LTA: Daewoo E & C |
| 193 | 2020 / 2022 | T308 : Pipe laying works | LTA: Ssangyong Engineering & Construction Co., Ltd. - Hyundai Engineering & Construction Co., Ltd. Joint Venture |
| 192 | 2020 / 2021 | C190 : Underground Utilities Management | LTA: GS Engineering & Construction Corp |
| 191 | 2020 / 2021 | T316 : Underground Utilities Management (Deep Trial Trench works) | LTA: Shanghai Tunnel Engineering Co. (S) Pte Ltd |
| 190 | 2020 / 2021 | DTSS T09 : Sewer Diversion works | PUB: Leighton Contractors (Asia) Limited (Singapore Branch) |
| 189 | 2019 / 2022 | N107 : Underground Utilities Management | LTA: Samsung C&T Corporation |
| 188 | 2019 / 2022 | N102 : Underground Utilities Management | LTA: Ssangyong Engineering & Construction Co Ltd - Wai Fong Construction Pte Ltd Joint Venture |
| 187 | 2019 / 2021 | N101 : Underground Utilities Management | LTA: L.C.H Construction & Trading Pte Ltd |
| 186 | 2019 / 2021 | CR1070 : Underground Utilities Management | LTA: CCECC Singapore Pte Ltd |
| 185 | 2019 / 2021 | CR1077 : Underground Utilities Management | LTA: CCECC Singapore Pte Ltd |
| 184 | 2019 / 2021 | CR1079 : Underground Utilities Management | LTA: CCECC Singapore Pte Ltd |
| 183 | 2019 / 2021 | T308 : Pipe laying works | LTA: Ssangyong Engineering & Construction Co., Ltd. - Hyundai Engineering & Construction Co., Ltd. Joint Venture |
| 182 | 2019 / 2021 | T216 : Sewer Diversion works | LTA: Daewoo E & C |
| 181 | 2019 / 2020 | Removal of Decommissioned Transmission Cable Bridges. | SP PowerAssets Ltd |
| 180 | 2019 | T303 : Underground Utilities Management | LTA: Bachy Soletanche Singapore Pte Ltd - Wai Fong Construction Pte Ltd Joint Venture |
| 179 | 2019 | N109 : Underground Utilities Management | LTA: Hwa Seng Builder Pte Ltd / Chye Joo Construction Pte Ltd / Ho Lee Construction Pte Ltd Joint Venture |
| 178 | 2019 | Construction of Roads, Drains and Sewer works at Woodlands Ave 4: Pipe laying works | LTA: Tong Shing Contractors (Pte) Ltd |
| 177 | 2019 | Joo Seng Road : RC Shaft works | Uni-Zone Structural Pte Ltd |
| 176 | 2018 / 2021 | T303 : RC Drain works | LTA: Bachy Soletanche Singapore Pte Ltd - Wai Fong Construction Pte Ltd Joint Venture |
| 175 | 2018 / 2021 | ICH : Underground Utilities Management | Kajima Overseas Asia Pte Ltd |
| 174 | 2018 / 2019 | DE120 : Underground Utilities Management | LTA: Samwoh Corporation Pte Ltd |
| 173 | 2018 | ER 381 : Underground Utilities Management | LTA : Megastone |
| 172 | 2018 | T216 : Under pinning for building | LTA : Daewoo Engineering & Construction |
| 171 | 2018 | NSC 106 : Underground Utilities Management | LTA : Samsung C & T |
| 170 | 2017/2018 | Changi Airport package 2: Underground Utilities Management | Changi Airport : Hock liang seng- Sembcorp JV |
| 169 | 2017/2018 | T303 : Sewer protection shafts | LTA : Bachy -Waifong JV |
| 168 | 2017/2018 | C821A : Underground Utilities Management | LTA : Woh Hup Pte Ltd |
| 167 | 2017/2018 | T301 : Underground Utilities Management | LTA : GS Engineering & Construction |
| 166 | 2017 / 2018 | T3008 : Underground Utilities Management | LTA : GS Engineering & Construction |
| 165 | 2017 | T310 : Underground Utilities Management | LTA : Woh hup -STEC JV |
| 164 | 2017 | T308 : Underground Utilities Management | LTA : Ssangyong Engineering-Hyundai JV |
| 163 | 2017 | Proposed nature-based attraction in Mandai along Mandai Lake road - Site clearance, piling works, transplanting of existing trees for west node (Package A) : Underground Utilities Management | MPD: KH Foges Pte Ltd |
| 162 | 2017 | C925A : Underground Utilities Management | LTA: KTC Civil Engineering & Construction Pte Ltd |
| 161 | 2016/ 2018 | T312 : Concreting for D-wall and construction of guidewall | LTA : L & M Foundation Specialist P/L |
| 160 | 2016/2018 | T306 : Construction of guide wall | LTA : L & M Foundation Specialist P/L |
| 159 | 2016 /2018 | T222 : Sewer diversion , Underground Utilities Management | LTA : Daelim Industrial Co Ltd |
| 158 | 2016/2018 | T312 : Underground Utilities Management | LTA : KTC Engineering & Construction |
| 157 | 2016 | NCID : Underground Utilities Management | Hospital : Kajima Overseas Asia P/L |
| 156 | 2016 | Pipeline: PUB-DEV/WO/15/142 Pipeline diversion @ 207 Selegie, 142/146 Mackenzie Rd : Pipe Laying works | Singtel Telecommunications Ltd |
| 155 | 2016 | Pipeline: Private - DBS001938 DIV for cable damaged @ Empress Place : Pipe Laying works | Singtel Telecommunications Ltd |
| 154 | 2016 | Pipeline: LTA-WO 97268 Prince Edward Stn Part 4 @ Keppel Rd : Pipe Laying works | Singtel Telecommunications Ltd |
| 153 | 2016 | Pipeline: LTA-WO 41795 Widening of Clementi Rd @ Clementi Rd : Pipe Laying works | Singtel Telecommunications Ltd |
| 152 | 2016 | T217 : Underground Utilities Management | LTA : Sinohydro Corporation ( Singapore) |
| 151 | 2016 | T306 : Underground Utilities Management | LTA : Woh Hup Pte Ltd |
| 150 | 2016 | T307 : Underground Utilities Management | LTA : Samsung C & T |
| 149 | 2016 | T206 : Underground Utilities Management | LTA : Shanghai tunnel Engineering Co Ltd |
| 148 | 2016 | T209 : Construction of guidewall | LTA : L & M Foundation Specialist P/L |
| 147 | 2016 | T221 : Underground Utilities Management | LTA : China Railway Tunnel Group |
| 146 | 2016 | Cassia link, Tuas south ave 6, Rochester park : Pipe laying | SingTel Telecommunication |
| 145 | 2015 | Jewel : Sub- activities for D-wall ( Desanding, cage lowering, concreting) | Changi Airport : L & M Foundation Specialist P/L |
| 144 | 2014/2018 | T216 : Sewer diversion, drain, sheet piling, Underground Utilities Management | LTA : Daewoo Engineering & Construction |
| 143 | 2014/2018 | T218 : Underground Utilities Management | LTA : KTC Engineering & Construction |
| 142 | 2014 | T210 : Underground Utilities Management | LTA : Gammon Construction Limited |
| 141 | 2014 | T221 : Underground Utilities Management | LTA : Gammon Construction Limited |
| 140 | 2014 | SingTel , Pipe laying 12W, 16W, 24W, 36W | SingTel Telecommunication Company |
| 139 | 2014 | T209, Drainage, RC footing, public light, traffic light, Underground Utilities Management | LTA : China Railway -05 |
| 138 | 2014 | T220, Underground Utilities Management | LTA : Tiong Seng Contractors P/L |
| 137 | 2013 / 2014 | C903, Construction of drainage and foot path including tiling, Underground Utilities Management | LTA : Soletanche Bachy-Koh brothers JV |
| 136 | 2013 | T206, Underground Utilities Management | LTA : Shanghai tunnel Engineering Co Ltd |
| 135 | 2012 / 2013 | N6C11 HDB Project, Cable ducts for Telecom and Power , Sheet piling | HDB : Vigcon Construction |
| 134 | 2011 / 2013 | C937, Sewer , SingTel, drainage,sheet piling, Underground Utilities Management | LTA : GS Engineering & Construction |
| 133 | 2008 /2013 | ER 198 Sewer diversion , Sheet piling, cable ducts, footing for AVMS Gantry, trial trench | LTA : Gammon Construction Limited |
| 132 | 2008 / 2012 | Trial Trench works along diaphragm wall & sheet pile location – China Town Station (C909, LTA) | LTA : Gammon Construction Limited |
| 131 | 2009 / 2012 | Upgrading of Woodsville Interchange Sewer Diversion (ER198, LTA) | LTA : Gammon Construction Limited |
| 130 | 2008/2009 | J176-Design, Construction, Completion & Mainten of the proposed ChinaTown Station & Asscted Tunnels for Downtown Line Phase 1 (C 909, LTA) Laying of Pipes for traffic Diversion & Trial Hole works | LTA : Gammon Construction Limited |
| 129 | 2007 / 2008 | Construction of Telecom Pipeline Installations, Manhole Constn & Rd Reinstatement for M/S Mobile One Ltd (M1) | M1 : Wee Guan Construction Pte Ltd |
| 128 | 2007/2008 | Singapore Parallel Train Project Sea Water Culvert and Drainage Piping Works Contract 14/2637 | Sub Contractor for Keltrons Engineering (Main Contractor Loh & Loh Constrn Pte Ltd |
| 127 | 2007/2008 | Construction of Manholes and pipeline work including all Reinstatement work awarded by M/S matrix and GSML | Sub Contractor for Lucky Joint Constrn Pte Ltd |
| 126 | 2007 | Supply, Delivery, Installation and Maintenance of Fire Hydrant Line | Sub Contractor for Keltrons Engineering ( Main Con Sumitomo Mitsui Constn Co. Ltd) |
| 125 | 2006/2007 | Maintenance & Installation of Public Street lighting zebra crossing beam lighting system in the central zone ME0105 | Sub Contractor for Elyo South East Asia |
| 124 | 2005/2006 | Cable Installation, Cable Jointing & Rd Reinstatement in Zone Cp East Zone 1A (Power grid) Contract 9050027 | Main Contractor of P.Grid |
| 123 | 2003/2006 | LTA Circle Line C822 | Sub Contractor for L.C.H. Construction Pte Ltd |
| 122 | 2003/2005 | Cable Installation, Cable Jointing & Rd Reinstatement in Zone Cp East Zone 3A (Power grid) Contract 9030094 | Sub Contractor for AJ Construction & Transportation |
| 121 | 2003/2004 | Cable Installation, Cable Jointing & Rd Reinstatement in Zone Cp East Zone 4A (Power grid) Contract 9030019E1 | Sub Contractor for Krishcoo Singapore Construction Pte Ltd |
| 120 | 2002/2005 | Maintenance and Installation of traffic light systems in The Central Division IT0111C | Sub contractor for TYCO Bldg Svs Pte Ltd |
| 119 | 2002/2004 | Cable Installation, Cable Jointing & Rd Reinstatement in Zone Cp East Zone 4A (Power grid) Contract 9020102 | Sub Contractor for Krishcoo Singapore Construction Pte Ltd |
| 118 | 2001/2003 | Supply & Installation of Traffic Signals in sector B | Sub Contractro for TYCO Bldg Svs Pte Ltd |
| 117 | 2001/2002 | Upgrading of traffic signals under LTA Contract C3559` | Sub contractor for ATS Traffic Pte Ltd |
| 116 | 2001/2002 | Proposed Minor Sewers and Erection of 3 nos of public toilets blks on lots 38-11 873 MK29 & Lot 3389T MK31 at Pasir Ris Park | Sub Contractor for L.C.H. Construction Pte Ltd |
| 115 | 2000/2002 | Maintenance & Modification of Traffic Signals in Sector C Contract C3560 | Sub contractor for TYCO Bldg Svs Pte Ltd |
| 114 | 2000/2002 | Diversion & Repair of Street Lighting Installation - East Zone (Power Grid) Contract 9000011 | Sub Contractro for Lucky Joint Construction Pte Ltd |
| 113 | 2001 | Upgrading of Traffic Signals under LTA Contract IT0006 | Sub contractor for ATS Traffic Pte Ltd |
| 112 | 2000/2001 | Upgrading of traffic signals under LTA Contract IT0005 | Subcontractor for TYCO Building Services Pte Ltd |
| 111 | 2000/2001 | Upgrading of traffic signals under LTA Contract C3556 | Sub contractor for TYCO Bldg Svs Pte Ltd |
| 110 | 2000/2001 | Maintenance & Modification of traffic signals in Sector A Contract C3558 | Sub contractor for TYCO Bldg Svs Pte Ltd |
| 109 | 2000/01 | Relamping and painting of public lighting installations (Power Grid Ltd) Contract 9000477 | Subcontractor for Keltrons Engg Pte Ltd |
| 108 | 2000 | Maintenance and modification of traffic signals for sector B under LTA Contract C3556 | Subcontractor for PHILIPS Singapore Pte Ltd |
| 107 | 2000 | Maintenance and modification of traffic signals for Sector C under LTA Contract C3560 | Subcontractor for PHILIPS Singapore Pte Ltd |
| 106 | 2000 | Maintenance and modification of traffic signals for Sector A under LTA Contract C3558 | Subcontractor for PHILIPS Singapore Pte Ltd |
| 105 | 2000 | Relamping and painting of public lighting installations (Power Grid Ltd) Contract 1990659 | Subcontractor for Keltrons Engg Pte Ltd |
| 104 | 1999/2000 | Cable Installation and Road Reinstatement (Power Grid) Contract 1990141 | Sub Contractor for Sangeeth Construction Pte Ltd |
| 103 | 1999 | Routine & Adhoc maintenance , civil construction works under LTA Contract PSSV 902 (990903104) | Subcontractor for PHILIPS Singapore Pte Ltd |
| 102 | 1999 | Extension of Jurong Industrial Water works Contract XIII Laying of 700mm diameter industrial water main along Tuas South Ave 3 (Tong Shing Contractors Pte Ltd) | Subcontractor for Keltrons Engg Pte Ltd |
| 101 | 1999 | Routine & Adhoc maintenance , civil construction works under LTA Contract PSSV 202 (990903103) | Subcontractor for PHILIPS Singapore Pte Ltd |
| 100 | 1998 | Cable installation , road reinstatement , cable jointing and sale of unserviceable cables for customer projects east section zone 2A (1980510) (Sangeeth Construction Pte Ltd) | Subcontractor for Keltrons Engg Pte Ltd |
| 99 | 1997 | Installation and removal of overhead power cables and poles etc for various distribution sections (1970144) | P.U.B |
| 98 | 1997 | Cable installation and reinstatement of road trenches for east1, east2, west1, central1 and city zones for public lighting section (1970164) | P.U.B |
| 97 | 1997 | Erection and removal of street lighting poles and brackets complete with lanterns for east west and central zones (1970184) | P.U.B |
| 96 | 1997 | Diversion and repair of street lighting installation for east and west zones (1970185) | P.U.B |
| 95 | 1997 | Cable installation and road reinstatement in city and west zones for network renewal section (1970031) | P.U.B |
| 94 | 1997 | Cable installation, road reinstatement works and sale of scrap/recovered cables for zones city1, city2, central 1, central 2, east 1, east 2, and west 1 of distribution sections (1970179) | P.U.B |
| 93 | 1996 | Erection and removal of street lighting poles and brackets complete with lanterns for east, west and central zones (1960074) | P.U.B |
| 92 | 1996 | Cable installation, road reinstatement , cable jointing and sale of unserviceable cables for CP east zones 2A, 2B and 4 (1960111) | P.U.B |
| 91 | 1996 | Cable installation, road reinstatement , cable jointing and sale of unserviceable cables for zones west 3A, west 3B, west 4A and west 4B for customer projects west section | P.U.B |
| 90 | 1996 | Diversion and repair of street lighting installations for east and west zones (1960553) | P.U.B |
| 89 | 1996 | Sewerage works for the rest of Tuas hockey Stick-Contract VII Laying of sewers along Tuas South Avenue 8 and 9 | M.O.E |
| 88 | 1996 | Sewerage works for the Rest of Tuas Hockey Stick-Contract IV Lying of sewers along Tuas South Avenue 3 | M.O.E |
| 87 | 1996 | Renewal of House service , installation and removal of overhead power cables and poles for distribution central section (1960760) | P.U.B |
| 86 | 1995 | Cable installation, road reinstatement, cable jointing and sale of unserviceable cables for zones west 2, west 3 and west 4 for customer projects - west section (58055-000) | P.U.B |
| 85 | 1995 | Diversion and repair of street lighting installations for east and west zones for public lighting section (58064-000) | P.U.B |
| 84 | 1995 | Erection and removal of street lighting poles and brackets complete with lanterns for east , west and central zones (58194-000) | P.U.B |
| 83 | 1995 | Cable installation and road reinstatement , cable jointing and sale of unserviceable cables for CP east zones 1A,1B, 3A, and 3B (58690-000) | P.U.B |
| 82 | 1994 | Erection and Removal of Street Lighting Poles And Brackets Complete with Lanterns for Central Zone (48324-000) | P.U.B |
| 81 | 1994 | Emergency Repair / Urgent deversion of cable including reinstatement work for west zone for Public Lighting Section (48581-000) | P.U.B |
| 80 | 1993/94 | Cable Installation, Road Reinstatement, Cable Jointing in Zone West 4 for customer project (48048-000) | P.U.B |
| 79 | 1992 | Cable Installation & Road Reinstatement and Cable Jointing under Distribution construction projects ( 29265-000) | P.U.B |
| 78 | 1992 | Emergency Repair, Cable Installation and Rd Reinstatement (2 Contracts) ( 29817-000 , 28083-000) | P.U.B |
| 77 | 1991 | Cable installation and road reinstatement (6 zones) for distribution construction projects. (18189-000) | P.U.B |
| 76 | 1991 | Cable Installation & Road Reinstatement works in zones west 1, west 2, and central 1 for customer projects section west (18932-000) | P.U.B |
| 75 | 1991 | Installation and removal of overhead power cables and poles , cleaning and painting of overhead poles for east , west, central and city-O&M section for 1991/1992 (18580-000) | P.U.B |
| 74 | 1990/92 | Additional Industrial Water Pumping Mains to Jalan Buroh Reservoir (800mm) Ductile iron pipes Contract I & II | Sewerage Department / M.O.E |
| 73 | 1990 | Additional Industrial Water Pumping Main to Jalan Buroh Reservoir-contract II | M.O.E |
| 72 | 1990 | Installation and removal of overhead power cables and poles, cleaning and painting of overhead poles for central O&M and east O&M sections (08131-000) | P.U.B |
| 71 | 1990 | Cable installation and road reinstatement works in zone city 1, city 2 and east 1 for operations and maintenance section (09057-000) | P.U.B |
| 70 | 1989 | Installation of cables for specified distribution circuits in east and city zones (98508-000) | P.U.B |
| 69 | 1988 | Cable installation reinstatement of road trenches and termination of looping cut-outs for west 1zone for public lighting section. (88248-000) | P.U.B |
| 68 | 1988 | Cable installation, reinstatement of road trenches and termination of looping cut-outs for central zone for public lighting section (88886-000) | P.U.B |
| 67 | 1988 | Cable Installation & Road Reinstatement work in zones city 1 and city 2 for city o & m section (88464-000) | P.U.B |
| 66 | 1988 | Excavation works for emergency repair , cable laying, diversion of cable and reinstatement work for zones west 1, west 2, city 1, city 2, central 1 and central 2 (886528-000) | P.U.B |
| 65 | 1987/1989 | Cable Installation & Road Reinstatement work (98231-000 & 98308-000)) | P.U.B |
| 64 | 1987 | Emergency Repairs, Cable Installation and Road Reinstatement (2 Contracts) | P.U.B |
| 63 | 1987 | Sembawang Hill Pumping Station - Diversion of Pumping - Main | Sewerage / M.O.E |
| 62 | 1987 | Installation and Removal of overhead power cables and poles, cleaning and painting of overhead poles for central and west O & M sections for 1987/1988 (78560-000) | P.U.B |
| 61 | 1987 | Excavation work for emergency repair, cable laying, diversion of cable and reinstatement work for zones city, east, central and west(78093-000) | P.U.B |
| 60 | 1986/87 | Cable Installation & Rd Reinstatment (Various Places) | P.U.B |
| 59 | 1986 | Erection of temporary tower crane and site office at Braddel rd/Central Express way for CIDB | CIDB |
| 58 | 1986 | Construction of piled foundations and pile caps for the proposed 66/22/6.6kv substation at Grange Rd(69238-000) | P.U.B |
| 57 | 1986 | Emergency repair, Cable laying, Diversion of cable and reinstatement work for city , east, central and west zones(69036-000) | P.U.B |
| 56 | 1986 | Cable installation and road reinstatement works for zones Central 1, Central 2, Central 3, East 1, East 2 & East 3 (50910-000) | P.U.B |
| 55 | 1986 | Diversion of 66kv cables at various MRT sites | P.U.B |
| 54 | 1986 | Diversion and repair of street lighting installations for west zone for public lighting section (69009-000) | P.U.B |
| 53 | 1985 | Sewer Extension in Telok Blangah Catchment - The supply and Laying of Pumping Mains and Sewers and the Construction of 2 Pump Sumps | Sewerage Department / M.O.E |
| 52 | 1985 | Installation and Removal of overhead power cables and poles for east and west zones (50136-000) | P.U.B |
| 51 | 1985 | Cable Installation & Rd Reinstatement - Zone Central 3 & East 3 | P.U.B |
| 50 | 1985 | Cable installation and reinstatement and road trenches for central zones 1 & 3 and east zones 2 & 3 (50113-000) | P.U.B |
| 49 | 1985 | Diversion of 66kv cables at various sites of MRT Phase 2A and 2B ( 50468-000) | P.U.B |
| 48 | 1984 | Diversion and repair of street lighting installaions for eastern and western singapore (40790) | P.U.B |
| 47 | 1984 | Cable Installation and Rd Reinstatement for West, Central, East & City zones (40096) | P.U.B |
| 46 | 1984 | Cable Installation and Rd Reinstatement for zones East 2 Central 2 & 3 and West 1 & 2 (40255) | P.U.B |
| 45 | 1984 | Cable installation and road reinstatement in zones east 3, west 4 and central 1(40416) | P.U.B |
| 44 | 1984 | Mainteneance of Public Lighting Installations | P.U.B |
| 43 | 1984 | Diversion of 230kv and 6kv cables along Ang Mo Kio Ave 1-8, North Buona Vista and Commonwealth Avenue away from MRT Pile Caps (40952) | P.U.B |
| 42 | 1984 | Cable Installation Rd Reinstatement -Zone East 3 | P.U.B |
| 41 | 1984 | Erection of Poles, Installation & Removal of overhead power cables and Maintenance | P.U.B |
| 40 | 1984 | Installation and removal of overhead power cables and poles and cleaning and painting of over head poles (40545) | P.U.B |
| 39 | 1984 | Installation of overhead poles and stay wires for 1984 (40021) | P.U.B |
| 38 | 1983 | Diversion of Electric Cables, Water Mains and gas mains at the various sites of phase I MRT Stations (30334) | P.U.B |
| 37 | 1983 | Diversion and / or repair of street lighting installation for east and west zones ( 30571) | P.U.B |
| 36 | 1983 | Cable Installation and Road Reinstatement for zone East 1 (30741) | P.U.B |
| 35 | 1982/83 | Tuas Sewage pumping station, Contract IV- The supply and Laying of Twin 600mm dia ductile iron pumping mains from Gul Way to Jurong Sewage Treatment works. | Sewerage Department / M.O.E |
| 34 | 1981/82 | Jurong Sewerage Scheme , phase IV, Jurong west New town, Contract V - The laying of Twin 660mm external dia Concrete lined steel pumping mains at Jurong west New Town | Sewerage Department / M.O.E |
| 33 | 1981/82 | Jurong Sewerage Scheme, Phase IV, Contract XIII-Supply & Laying of Twin Pumping mains from Benoi Rd Pumping Stn to Jurong Sewage treatment works | Sewerage Department / M.O.E |
| 32 | 1979/81 | Jurong Sewerage Scheme, Phase IV, Contract XX - Laying of Twin Steel Pumping Mains from corporation road sewage pumping station to Jurong Sewage treatment works | Sewerage Department / M.O.E |
| 31 | 1979/80 | Installation and Laying of Cables (Various places) | P.U.B |
| 30 | 1978/79 | Tampines Sewerage Scheme Phase -II, Contract VII | Sewerage Department |
| 29 | 1977/78 | Changi Sewerage Scheme Phase - 1, Contract III | Sewerage Department |
| 28 | 1976 | Laying and Welding of 48" and 36" Steel Water Mains Woodleigh to Airport Rd | Water Dept / City Council |
| 27 | 1974/75 | Laying of 32" diameter twin pumping mains North Bridge Rd/Crawford Street / Lavender Street | Sewerage Department |
| 26 | 1974/75 | Laying of Trunk Sewer, Braddell Rd to Lor. Kin Chir | Sewerage Department |
| 25 | 1974/75 | Laying of 700mm Pumping mains Bedok pumping station to Jalan Eunos | Sewerage Department |
| 24 | 1974/75 | Laying of Twin 500mm pumping mains - Katong pumping station to Jalan Eunos | Sewerage Department |
| 23 | 1971/72 | Laying of Twin pumping main thirty nine inches and forty two inches from Airport Rd to Kim Chuan Rd and for Resettlement estate at Tampines Rd | Sewerage Department |
| 22 | 1970 | Construction of bridge at Kolam Ayer Link Rd | P.W.D |
| 21 | 1969 | Desilting and widening of Sungei Lanchar (Canal) | Jurong Town Corporation |
| 20 | 1967/68 | Construction of Twin pumping main thirty nine inches and forty two inches from Kolam Ayer to Airport Rd | Sewerage Department |
| 19 | 1967 | Steel Fabrication and erection of 19 storey low cost housing - 9 Buildings, - Jalan Pekling, KL , Malaysia | Sub-contractor for Gammon Larson & Nelson Ltd |
| 18 | 1967 | Bridge over Sungei Kalang, KL | P.W.D |
| 17 | 1966 | Construction of Pipe Culvert and Drain works - Jurong | Economic Development Board |
| 16 | 1966 | Laying of Main Sewer - Jalan Boon Lay, Jurong | Sewerage Department |
| 15 | 1965 | Erection of Sixth unit Gasification plant at Kallang Gas Works | P.U.B |
| 14 | 1964/65 | Installation of 66.k.v cable - Pasir Panjang to Jurong Power Station for P.U.B as Sub-Contractor | M/S Sumitomo Shogikaisha/PUB |
| 13 | 1964 | Construction of Main Sewers at Jurong | Sewerage Department |
| 12 | 1963 | 21 Inches Sewer Main - upper East Coast Rd | Sewerage Department |
| 11 | 1963 | Construction of piled foundation and abutment and piers of Railway Bridge No. 3 - Sungei pandan, Jurong | Economic Development Board |
| 10 | 1963 | Installation of 66k.v. cable for public utilities board as sub-contractor for M/S hitachi | M/S Hitachi / P.U.B |
| 9 | 1962 | Road and Drains (various locations) (yearly contracts) | P.W.D |
| 8 | 1962 | Construction of rising main- from Kim Chuan to Paya Lebar pumping station | Sewerage Department |
| 7 | 1962 | Reconstruction of Syed Alwi Bridge | P.W.D |
| 6 | 1961 | Construction of Drains and Culverts - Keppel Rd to Spooner Rd | Drainage Dept |
| 5 | 1961 | Reconstruction of Institution bridge - Dhoby Ghaut | P.W.D |
| 4 | 1961 | Cable Laying Contract | City Council |
| 3 | 1960 | Construction of Main Sewer and Rising Main - Keppel Rd to spooner Rd | Sewerage Department |
| 2 | 1960 | Construction of Bridges and Drains - Mc Pherson Rd to Bartley Rd | P.W.D |
| 1 | 1960 | Construction of Private Streets | City Council |