With 30 years of experience, OTN has successfully completed an myraid of projects, differing in scale and complexity ; from commercial to residential, schools to industrial factories. Below are a list of projects that we have done.

Below are the list of the projects we have done.


Ngee Ann City at Orchard Road385,424,000
Springleaf Tower at Anson Road118,117,000
Century Square Shopping Centre600,000
Office Building at 78 Shenton Way60,000,000
KeyPoint at Jalan Sultan/Beach Road40,000,000
3-Storey Commercial Development with 2 Basements (Serangoon Garden Village) at 1 Maju Avenue / 9 Portchester Avenue 22,875,000
Office/Service Apartment at Robertson Quay27,663,000
4-Storey Shopping/Recreation at Woodlands8,000,000
HDB Branch Office at Bedok North3,400,000
Mazda Motor Showroom at MacPherson Road1,600,000
Changi Specialist Centre at Changi/ Lorong 106/107 15,000,000
Takashimaya Shopping Centre15,000,000
Ngee Ann City - 5th Storey Conversion12,500,000
Singapore Changi Airport - Parking Stands12,350,000
Extension Works to 78 Shenton Way 12,000,000
Ngee Ann City Improvement Works10,492,356
Upgrading Works to MCYS Building at Thomson Road7,295,508
Qantas Business Class Lounge at T16,000,000
Shophouse at North Bridge Road5,000,000
6-Storey Building at North Bridge Road4,200,000
Paradiz Centre at Selegie Road 3,715,000
Asia Chambers at Cecil Street3,000,000
H2O Zone at Orchard Road/Cuppage Road2,828,000
Shophouse at Pahang Street2,698,000
Shophouse at Joo Chiat Road2,613,000
MacQuarie Securities (S) P/L Office at Capital Square, Level 11 2,500,000
Off-Course Betting Centre at Rangoon Road2,377,000
Off-Course Betting Centre at Bukit Merah 2,221,000
Shophouse at Club Street1,750,000
Off-Course Betting Centre at West Coast Highway1,726,000
Singapore Science Park - The Fleming1,659,000
Shop house at Lorong 37 Geylang1,556,000
Factory at Rangoon Road1,351,000
Off-Course Betting Centre at Serangoon Avenue 31,300,000
Commercial Development at 268 Orchard Road126,000,000
Renovation Works to Restaurant at 5th Storey of Ngee Ann City3,003,000
A&A Works to Motor Showroom at 5 Ubi Close2,100,000
A&A Works to Motor Showroom & Ancillary Areas at 5 Leng Kee Road2,186,000
A&A Works to Motor Showroom & Ancillary Areas at 11 Leng Kee Road12,500,000
Interior Fit-Out Works at Tangs Store2,115,000
A&A Works to Existing MOE Buildings5,200,000
Conservation Development of Offices at Carpenter Street6,412,000
Refurbishment Works at Singapore Turf Club (Office Renovation)1,800,000
Improvement Works to 5th Storey at Ngee Ann City3,003,000


Citilink Warehouse at Pasir Panjang40,000,000
New Erection of 1 Block of 3-Storey Engine Overhaul Building to the Existing Trent Engine Overhaul Complex at Loyang Way 36,914,477
Flatted Factory at Serangoon North Ave. 512,000,000
Flatted Factory at Loyang for MHE 7,100,000
SJE Factory7,000,000
Sanyo Warehouse at Toh Tuck Link/ Toh Tuck Ave6,300,000
Factory at Jurong5,500,000
Food Factory at 37 Mactaggart Road5,000,000
Tuas Factory Building - Eng Kong Containers4,200,000
Sanyo Warehouse at Loyang Way4,100,000
Food Factory at No. 8 & 10 Chin Bee Ave. 3,533,000
Factory at Tuas Ave. 22,850,000
Factory at Harvey Road2,800,000
Factory at 23 New Industrial Road2,380,000
Factory at Chia Ping Road 1,500,000
Factory at New Bridge Road1,500,000
Factory at Rangoon Road1,270,000
United Machinery Services Factory at Pioneer Sector 1957,000
Factory at Aljunied Industrial Complex400,000
R&R Works to JTC Factory3,315,000
Factory at 2 Pandan Road - YHI Corporation HQ27,300,000
A&A Works to Part 4/5 Storey at No. 2 Yishun Avenue 75,155,000
Refurbishment Works to Ubi Industrial Estate (North Cluster - Blk 3004 - 3007, 3014 - 3015)20,700,000
Flatted Factory Building with Ancillary Office at 3 Depot Close10,060,000
6-Storey Factory Complex at Yishun Industrial Park A50,300,000
A&A Works to Existing 4-Storey Industrial Building at 576 Serangoon Road509,000
Multiple-User Light Industrial Development at 100F&G Pasir Panjang Road62,500,000
4-Storey with 3-Mezzanine Trent XWB Facility Building (Phase 2) to the Existing Trent Engine Overhaul Complex at Calshot Rd28,000,000
9-Storey Multiple-User Light Industrial Development (Total 55 Units) at No. 56 Kallang Pudding Road19,800,000
R&R Works to Bedok Industrial Park E11,400,000
Factory Development at Kung Chong Road & Chang Charn Road50,000,000


"Aquarius By The Park“ Condo. at Bedok Reservoir View151,000,000
“The Gardens At Bishan” Condo. at Sin Ming Walk133,000,000
“Maysprings” Condo. at Petir Road110,000,000
“The Claymore” Condo. at Claymore Hill/Claymore Road 80,000,000
“Merawoods” Condo. at Hillview Avenue80,000,000
“The Tanah Merah” Condo. at Tanah Merah Kechil Road/ Changi Road“56,000,000
“The Teneriffe” Cluster Housing at Garlick Avenue56,000,000
“Grande Vista” Condominium at Yio Chu Kang54,800,000
“Fernwood Towers” Condominium at Siglap Road (Phase 2)54,000,000
“Holland Peak” Condominium at Holland Road37,500,000
“Dalla Valle” Cluster Housing at Springleaf Avenue28,000,000
Bungalows at Woodlands28,000,000
Condo. at Grange Garden25,000,000
Residential Flats (136 Units) at Moulmein/Thomson Road25,000,000
Hazel Park Terrace House at Upper Bukit Timah Rd22,500,000
“One Balmoral” Condo. at Balmoral Road 19,300,000
Condo. at Meyer Road17,375,000
“Newton 18” Condo. at Newton Road16,800,000
“The Duet” Condo. at Holland Road/Farrer Road14,000,000
Woodgrove Condo.14,000,000
Residential Flat (46 Units) at Angullia Park12,222,000
“Rivershire” Condo. at Bukit Timah12,000,000
Condo. at Tanjong Katong/Butterworth Lane12,000,000
“The Albany” Condo. at Thomson Road 11,900,000
Residential Flat (60 Units) at Oxford Road11,200,000
“Peakville Park” Terrace Housing10,500,000
“Rich Mansions” Condo. at Bukit Timah10,000,000
Residential Flat (49 Units) at Moulmein Rise9,825,000
Terrace House at Kew Gate9,100,000
Condo. at Margate Road8,500,000
Residential Apartment at Lorong 29 Geylang8,000,000
5-Storey Residential Apartment at East Coast Terrace8,000,000
Residential Flats at 369 Sembawang Road7,800,000
“Fernwood Terraces” at Siglap Road (Phase 1)7,400,000
Residential Apartment (40 Units) at 59 East Coast Road (The Axis)6,843,000
Residential Flats with Shops at Serangoon Road/Moon Stone 7,000,000
Condominium at Arthur Road 5,000,000
Condominium at Ardmore Park 5,000,000
Bungalow at Kew Drive4,870,000
Condominium at 7 Martia Road4,835,000
Westpeak Terraces at West Coast Walk4,400,000
Residential Apartment at Lorong15 & 17 Geylang Road4,300,000
“Wilkie Mansion” Condominium4,000,000
Bungalow at Windsor Park Hill4,000,000
8-Storey Residential Building at No. 11 Shanghai Road3,968,000
Detached House at Rochalie Drive3,750,000
Detached Dwelling House at Denham Close3,410,000
Detached House at Swettenham 3,025,000
Condominium at Gambir Walk3,000,000
Bungalow at No. 27 Queen Astrid Park3,000,000
Bungalow at Muswell Hill 3,000,000
6 Units Terrace Houses at Still Road3,000,000
Bungalow at Dunsfold Drive3,000,000
Residential Apartment at Lorong 6 Geylang 2,500,000
Semi-Detached/Terrace Houses at Philips Ave/Sandilands Rd2,500,000
A Pair of 2-Storey Detached Dwelling House at 6 Avon Road2,200,000
4 Units Town House at Chancery Lane2,100,000
Bungalow at Tanglin Hill2,000,000
2-Storey Bungalow at No. 109 Gallop Road1,800,000
Condominium at Florence Road1,684,000
Detached House at Holland Grove Road1,500,000
Bungalow at Chancery Hill Road1,200,000
Semi-Detached Dwelling House at Wareham Road1,200,000
Bungalow at 113 University Road1,200,000
Bungalow at Sunset Way1,190,000
Condominium at Jalan Hajijah 1,189,000
Bungalow at Jalan Kechubong 1,120,000
Condominium at Fontana Heights1,120,000
Bungalow at Lynwood Grove/Chiltern Drive1,060,000
Detached House at University Road1,010,000
Condominium at Kovan Road1,000,000
Residential Apartment at Lorong 4 Geylang900,000
Condominium at Vaughan Road860,000
Condominium at Draycott Park10,000,00
Condominium at Hillside Drive1,339,000
Condominium at Lorong Melayu1,300,000
Condominium at Lim Ah Pin1,300,000
Condominium at Astrid Meadows1,300,000
Condominium at Richards Avenue1,200,000
Bungalow at 15-D Jalan Berjaya840,000
Residential Apartment at Lorong 8 Geylang820,000
Condominium at Lorong M, Telok Kurau820,000
Detached House at Namly Gardens750,000
Residential Housing at 138 Serangoon Garden750,000
Semi-Detached Dwelling House at Jalan Ulu Siglap741,000
Bungalow at Brighton Crescent700,000
A&A Works “Abelia” Condominium528,000
A&A Works to Condo. At Emerald Hill395,000
A&A Works to Bungalow at No. 10 Belmont Road300,000
Residential Development at 67 Cavenagh Road68,000,000
Residential Development at Lor. N Telok Kurau (The Ambrosia)11,575,000
Residential Development at 99 & 101 at Lorong N, Telok Kurau (The Lucent)9,110,000
Residential Development at East Coast Avenue (Lian Villas)25,680,000
Residential Development at Lewis Road12,688,000
Residential Development at St. Thomas Walk36,950,000
30-Storey Condominium Block at No. 4 Derbyshire Road53,222,000
Residential Development at No. 6 Chwee Chian Road2,002,000
Residential Development at No. 10 Chwee Chian Road2,484,000
Residential Development at Siok Wan Close3,892,000
Residential Development at No. 27 Prince of Wales Road4,270,000
Residential Development at No. 115 Gallop Park Road7,376,000
Public Housing at Jurong East N3C1365,880,000


Catholic High School at Bishan Street 2222,500,000
Montfort School at Hougang Avenue 818,000,000
New Primary School at Tampines Site 1416,000,000
New Primary School at Pasir Ris Site 816,000,000
Pei Hwa Presbyterian Primary School at 7 Pei Wah Avenue 15,400,000
Singapore Autism School at Bukit Batok West Avenue 314,480,000
Purpose-Built Special Education School for St. Andrew’s Autism School at Elliot Road 14,500,000
St. Hilda's Primary School at Tampines Avenue 3 14,000,000
Indoor Sports Hall to Schools (Package A) 13,000,000
De La Salle School at Choa Chu Kang Street 5212,600,000
CHIJ (Bukit Timah) Primary School at No. 4 Chestnut Drive11,790,000
Balestier Special School at Yishun Street 61 10,500,000
Ngee Ann Secondary School at 1 Tampines Ave.28,000,000
Anglo-Chinese School at 12 Winstedt Road27,980,000
Hwa Chong Junior College at Bukit Timah Road/Duchess Road12,580,000
Manjusri Secondary School at 149 Sims Drive10,560,000
Upgrading of 4 Secondary Schools (Fuchun/East View/Ahmad Ibrahim/Yishun) 10,000,000
St. Michael’s Primary School at Essex Road9,310,000
Greenridge Primary School at Jelapang Road9,064,000
Zhonghua Primary School at Serangoon Avenue 48,920,000
Ahmad Ibrahim Primary School at Yishun Street 118,000,000
Queensway Secondary School at Margaret Drive 5,000,000
Woodlands Secondary School at Admiralty Road4,500,000
British Council at 30 Napier Road1,660,000
Former Toh Tuck Secondary School at Tuck Road For Jurong Institute1,500,000
Balestier Primary School at McNair Road for Margaret Drive Special School1,100,000
Upgrading of Fire Safety Standard in Secondary Schools1,000,000
Upgrading of Grease Traps in Secondary School1,000,000
Bendemeer Primary & Secondary Schools800,000
A&A Works to Singapore Polytechnic (Term Contract)10,800,000
A&A Works to Ngee Ann Polytechnic (Term Contract)11,000,000
Purpose-Built Special Education School (Eden) for S'pore Autism School at Bukit Batok West Avenue 315,425,000
A&A Works to Existing Assumption Pathway School at 622 Upper Bukit Timah Road25,409,000
Upgrading of Canossa Convent Primary School at Sallim Road18,898,000
Upgrading of Farrer Park Primary School at 2 Farrer Park Road13,967,000
Upgrading of Henry Park Primary School9,200,000
Upgrading of Concord Primary School13,275,000
Upgrading of Nanyang Primary School34,481,000
Upgrading of Kuo Chuan Presbyterian Primary School25,961,000
Extension of Existing Metta School at 30 Simei Street 16,133,000
Erection of A 4-Storey Malay Language Centre at11 Bishan Street 145,216,000
Indoor Sports Hall for Secondary Schools (Phase 3 - Package 3B) 20,400,000
Refurbishment Works to Singapore Institute of Technology Dover Campus Podium B at 10 Dover Drive5,300,000

Religious Buildings

Foo Hai Chan Temple at Geylang East15,000,000
Trinity Methodist Church at 34 Serangoon Way10,650,000
Grace 2 Church at Bukit Batok Avenue 4/78,900,000
Church of the Holy Family at Chapel Road6,690,000
Yueh Hai Ching Temple at Philip Street2,125,000
Hindu Temple at Yishun Industrial Park A, Yishun Avenue 72,077,000
Nazareth Bible Presbyterian Church at Pasir Panjang Road1,500,000
Marine Parade Chrisitan Church at 100 Tembeling Road1,612,000
Re-Roofing Works to Kwan Inn Thong Hood Cho Temple at Waterloo Street750,000
Chinese Temple at Geylang Road700,000
Singapore Life Church at 142 Prinsep Street14,777,000
Korean Church in Singapore at Gangsa Road12,702,000
Reconstruction to Existing Queenstown Baptist Church at 495 Margaret Drive7,650,000
A&A Works to Existing 3-Storey Church Development & New Erection of A 4-Storey Annex Block at 4 Bishan Street 13 (Zion Bishan Bible Presbyterian Church)9,656,000
A&A Works to Existing Man Fatt Lam Buddhist Temple at 211 Bedok Road11,670,000


Braddell Heights Community Club at Serangoon Avenue 2/38,300,000
Tampines East Community Club at Tampines Street 236,000,000
Sembawang Community Club at Sembawang Road 3,300,000
Tiong Bahru Community Club 1,000,000
Serangoon Gardens Country Club at 22 Kensington Park Road4,220,000
Tanah Merah Country Club (Garden Course)3,356,000
Tanah Merah Country Club (Lounge & Kitchen)2,000,000
Tanah Merah Country Club (Golf Holes – Par 3, Par 4, Par 5) 1,531,000
Tanah Merah Country Club (Driving Range /3 Holes)316,000
Braddell Heights Community Club - Interior Works90,000
Tiong Bahru Community Club - Interior Works51,000
Tanah Merah Country Club (Bunkers & Tee Box)50,000
A&A Works and Cyclical Maintenance Programme to Choa Chu Kang Community Club2,570,000
A&A Works and Cyclical Maintenance Programme to Yew Tee Community Club1,997,000


18-Storey Shopping Centre cum Hotal at Brook Road80,000,000
Civil Works to Jurong Interchange20,700,000
Environmental Improvement Works at Punggol Point16,702,000
Lee Kuo Chuan Redevelopment - Home for the Aged16,000,000
Singapore Conference Hall at Shenton Way/Maxwell Road14,700,000
Ngee Ann Kongsi - Cultural Centre at 97 Tank Road13,700,000
Development of Horticulture Park at 100K Pasir Panjang Road (Phase 1 & 2)11,800,000
Change of Use from Existing Boarding House to Hotel and A&A to Existing 12-Storey Building Involving Alteration to Façade Treatment at 175A Chin Swee Road11,000,000
Marine Fisheries Research Department - Laboratories9,000,000
SATA Clinic at Chai Chee Street9,000,000
Wavehouse at Siloso Beach, Sentosa8,600,000
Upgrading of MCYS Bldg at Thomson Road7,000,000
Additions & Alterations and Change of Use of Existing 4-Storey School Building to Contemporary Art Gallery at No. 8 Queen Street4,860,280
Road Widening at Kaki Bukit Avenue 6; Kaki Bukit Road 4 & 5 & the Construction of Trunk Sewer at Kaki Bukit Avenue 44,575,000
Construction of Jurong Park Connectors4,436,000
Pang Sua Park Connector Phase I & II Along Part Sungei Pang Sua Canal, Part Jalan Teck Whye, Part Choa Chua Kang North 7, Part Choa Chu Kang Link3,760,000
Environmental Improvement Works at Siglap Village & Upper Serangoon Road & Along the Canal at Kampong Sireh the Canal at Kampong Sireh3.387,000
Extension/A&A Works to Existing St. Joseph’s Home for the Aged at 921 Jurong Road3,000,000
Addition & Alteration Works to Roxy Hotel2,660,000
Civil Works to Highlift Water Tank2,500,000
Construction of Security Glass Screen and Associated Works in Parliament Chamber for Government of Singapore1,519,359
Renovation Works to MPA Office at 19th and 20th Storey Tanjong Pagar Complex and 21st Storey PSA Bldg 1,475,480
Alexandra Park Connectors Extension From Tanglin Road to Commonwealth Avenue1,386,000
Redevelopment of Old Hill Street Police Station to MITA Headquarters - Interior Works1,298,000
Extension to Marymount Kindergarten at 794 Thomson Road976,000
SATA Clinic at Kreta Ayer Road800,000
Proposed Car Park Deck at 97 Tank Road653,000
Civil Works to Kallang River Debris Removal500,000
A&A Works to Aeroponic Farm at New Tiew Crescent500,000
Day Activity Centre (Senior Citizens) at Hougang Central300,000
Renovation Works for VIP Lounge at Marina South Pier for Maritime And Port Authorities of Singapore104,900
Interior Renovation Works to Existing 12-Storey Building (Maritime House) at 12 Cantonment Road4,031,000
A&A Works to Roxy Hotel at Brooke Road (Phase 1 & 2)2,774,000
Enchancement Works to Fort Canning Green & Its Vicinity at Fort Canning Park502,075
Cyclical Maintenance Works to HDB Car Parks - Batch 2 (Batch 33, 34, 51, 52 & 53)5,124,000
Improvement Works to Level 2 Driveway & Taxi Stand at Ngee Ann City1,677,000
Repair & Resufacing Works at Bukit Batok Street 22 & Signalised Junction at Bukit Batok Road Widening at Bishan Street 14287,558
HDB Civil Engineering Works (Term Contract)14,088,000
Upgrading of HDB MSCP for Batch 3A, 3B & 412,024,000
Upgrading of Existing Markets/Food Centres at Blk 115 Bukit Merah View; Blk 82 Telok Blangah Drive; Blk 353 Clementi Avenue 2; Blk 4A Eunos Crescent; Blk 4A Jalan Batu12,429,000
Refurbishment and Retrofitting To Existing Buildings, Improvement Works to Surrounding Facilities and Erection of Ancillary Buildings at Gillman Barracks7,321,000
Improvement Works to 1st Storey of the 6-Storey Building Cultural Centre at 97 Tank Road353,011
A&A Works to Existing Checkpoint & Existing Junction at Airport Logistics Park of Singapore7,100,000
Redevelopment of 28, 30 & 32 Aliwal Street for National Arts Council's Arts Centre3,098,000
Rebuilding of Police Coast Guard (PCG) at Lim Chu Kang Regional Base6,900,000
A&A Works for Childcare Centre and External Works at 226 Outram Road2,091,000
A&A Works to Existing Ghim Moh Market and Food Centre at 20 Ghim Moh Road3,781,000
HDB - Remaking Our Heartland (ROH) Project at Jurong Lake Town (Group 1 & 2)23,400,000
HDB - Remaking of Heartland (ROH) Town Projects at East Coast Town6,900,000
New Market/Food Centre at Yishun Ring Road12,400,000
JTC - One-North Covered Pedestrian Linkages (Linkways, Gaterways & Pedestrian Overhead Bridges)9,864,000
Construction of No. 22 KV/LV Substation & R&R Works to Black & White Bungalows at Rochester Park4,970,000
Enhancement Works at Oasis @ Sakra, Jurong Island14,952,000
Ang Mo Kio Avenue 5 & Ulu Pandan Connectors6,390,000
MSF - Development Works at HDB Void Deck Premises & HDB Rental Units, and A&A Works to Existing Facilities (Batch 1 to 4)24,000,000
M&E Services & Associated Builder's Works to Change of Use of Existing Shops #05-06/07 & #05-34/35 to New Restaurants at 5th Storey, Ngee Ann City583,533
Feasibility Study of the Conversion of Enclosed Area into a Childcare Centre & a Cafeteria at Jurong West Sports and Recreation Centre2,173,000
A&A Works to Existing 6 Units of Conserved Buildings and Infrastructure Works at Park Lane, The Oval and Hyde Park Gate at Seletar Aerospace Park Works at Park Lane, The Oval and Hyde Park Gate at Seletar Aerospace Park12,079,000
New Erection of a 2-Storey Childcare Centre with Roof Terrace at Woodlands Street 134,300,000
Infrastructure Works at Bus Zone of Tuas Checkpoint9,700,000