Construction & renovation contracts in Ontario

31 open construction & renovation contracts in Ontario, from 12 buying departments. 6 close within seven days. 21 are open Canada-wide, so you can bid from anywhere. The next deadline is in 2 days.

Building construction, renovation, repair and civil works contracts across federal properties.

31open now

6closing this week

21open Canada-wide

·closedOct 23, 2026

45045-260041-A RFP Hanging Acoustic Felt Room Dividers

Department of Public Works and Government Services (PSPC) · Ontario, Quebec

WS5923322944

construction

·closedOct 23, 2026

Cybercrime Training

Correctional Service of Canada (CSC)

21120-27-5511547

Canada-wideconstructionit servicesprofessional services

·closedOct 23, 2026

Construction of PRTC Temporary Training Shelter

Royal Canadian Mounted Police (RCMP)

M2989-6-0255/A

Canada-wideconstructionprofessional servicestransport

·closedOct 26, 2026

Breakwater Rehabilitation, Fortune NL

Department of Fisheries and Oceans (DFO) · Newfoundland and Labrador

30008485

Canada-widehealthcareconstructionequipment

·closedOct 27, 2026

Asphalt Roofing and Vinyl Siding Supply and Installation, Cape Breton Highlands National Park

Parks Canada Agency (PC) · Nova Scotia

5P468-26-0237/A

Canada-wideconstruction

·closedOct 28, 2026

Beaverlodge Cross Connection Control Implementation Project

Department of Agriculture and Agri-Food (AAFC) · Alberta

WSC-2627-149

Canada-wideconstructiontradesprofessional services

·closedOct 29, 2026

Stage 2 -Amishku-Shipiss-Kigiap Konga - Beaver Brook Camp-Akami−Uapishkᵘ−KakKasuak−Mealy Mountains National Park Reserve

Parks Canada Agency (PC) · Newfoundland and Labrador

5P468-26-0151/A-001

Canada-wideconstructionmarine

·closedOct 29, 2026

EP076-270289 Sir Frederick Banting Building Fire Alarm System Improvements

Department of Public Works and Government Services (PSPC) · Ontario, Quebec

WS5874930736

constructiontradesequipment

·closedOct 29, 2026

Design – Marsh Viewing Tower, Point Pelee National Park

Parks Canada Agency (PC) · Ontario

5P468-26-0200/A

construction

·closedOct 30, 2026

EQ754-261464 Long Lake and Little Brother Lake Dam Replacement Site Resident Services

Department of Public Works and Government Services (PSPC) · Ontario

WS5897560203

constructionprofessional services

·closedOct 30, 2026

Oleoresin Capsicum Defensive Spray

Royal Canadian Mounted Police (RCMP)

202603090A

Canada-wideconstructionprofessional servicesequipment

2days leftNov 2, 2026

Lightspeed satellite services

Shared Services Canada

BPM026778/35176

Canada-wideconstruction

2days leftNov 2, 2026

Ladner Dredging and Harbour Repairs, Ladner, BC

Department of Fisheries and Oceans (DFO)

30008380

Canada-wideconstructionequipment

5days leftNov 5, 2026

EQ754-270295 - Nassau Mills Dam at Lock 22 Replacement

Department of Public Works and Government Services (PSPC) · Ontario

WS5881296127

construction

5days leftNov 5, 2026

Cap Blasting Non-Electric M7

Department of National Defence (DND)

W8703-270042/A

Canada-wideconstruction

5days leftNov 5, 2026

Maplelawn Garden Wall Rehabilitation

National Capital Commission (NCC) · Ontario, Quebec

NCC-DC-039015-RFP

Canada-widehealthcareconstruction

6days leftNov 6, 2026

Parking Lot and Paved Areas Recapitalization

Department of the Environment (ECCC ) · Ontario

5000096661

Canada-wideconstructionprofessional servicesequipment

10days leftNov 10, 2026

RFSO - Civil/Marine Engineering Consulting Services - Ontario, Prairie & Northwest Territories Regions

Department of Fisheries and Oceans (DFO) · Northwest Territories, Ontario, Quebec

30007424

Canada-wideconstructiontradesprofessional services

10days leftNov 10, 2026

Cell Window Glazing

Correctional Service of Canada (CSC) · British Columbia

21807-26-0068

Canada-wideconstruction

30days leftNov 30, 2026

SAS01 Tunnel Waterproofing

National Research Council of Canada (NRC)

26-58158

Canada-wideconstruction

37days leftDec 7, 2026

Web-based Platform for Whole Building Life Cycle Analysis (WBLCA) and Embodied Carbon emissions in building and infrastructure construction

National Research Council of Canada (NRC)

26-58047

Canada-wideconstruction

61days leftDec 31, 2026

Community Residential Facilities

Correctional Service of Canada (CSC)

21120-16-2222662

Canada-widehealthcareconstructionequipment

272days leftJul 30, 2027

Provision of Cable Installation Services for Canada’s Diplomatic and Consular Missions

Department of Foreign Affairs, Trade and Development (GAC)

24-259558

Canada-wideconstructionprofessional servicesequipment

304days leftAug 31, 2027

RFSA General Contractor and Specialty Trades Services

Department of Public Works and Government Services (PSPC) · Ontario, Quebec

WS4128712580

constructiontradesequipment

607days leftJun 29, 2028

E6TOR-23RM04 Light Construction Equipment Rental

Department of Public Works and Government Services (PSPC) · Ontario

WS4052927717

constructionequipment

882days leftMar 31, 2029

5P315-240331 Douglas Fir Timber

Department of Public Works and Government Services (PSPC) · Ontario

WS4444227782

constructionequipment

912days leftApr 30, 2029

EVC01-202002D - RFSA for Marine Technical Services

Department of Public Works and Government Services (PSPC)

WS5031671105

Canada-wideconstructiontransportmarine

973days leftJun 30, 2029

E6TOR-23RM03 Heavy Construction Equipment Rental

Department of Public Works and Government Services (PSPC) · Ontario

WS4625503118

constructionequipment

1096days leftOct 31, 2029

E6TOR-25RM01 Compressed Gas and Welding Supplies

Department of Public Works and Government Services (PSPC) · Ontario

WS5386713014

construction

1157days leftDec 31, 2029

01R11-231050-B Sequencing Services - RFSA

Department of Public Works and Government Services (PSPC)

WS4038319748

Canada-wideconstructionequipment

3401days leftFeb 22, 2036

Supply Arrangement (T3PEA)

Department of Public Works and Government Services (PSPC)

WS5574500825

Canada-wideconstructionprofessional servicesmarine

Canada-wide contracts are included because a business in Ontario can bid on them.

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