Open right now · Updated daily from official procurement sources
What you’ll find here: 823 open canadian construction contracts, refreshed daily from CanadaBuys, MERX, provincial portals, and municipal sources. New to government bidding? Read our 2026 guide to finding Canadian government tenders. Already an active bidder? Set up free daily alerts for new tenders matching your business.
Canadian federal construction contracts come from Public Services and Procurement Canada (PSPC), published on CanadaBuys. Values range from $50,000 interior fit-ups to $500 million multi-year infrastructure programs. Bonding, security clearances, and compliance with the National Building Code of Canada are standard. Large projects are often broken into trade-specific packages for general contractors and subtrades.
823 tenders found
Department of Public Works and Government Services (PSPC)
Closes Jun 12, 2026
AMENDMENT TO CLOSING TIME: Please disregard the Ariba Discovery posting response deadline closing time and CanadaBuys posting closing time. All required supporting documentation and bid submission mus…
Defence Construction Canada - Atlantic Region
Closes Jun 15, 2026
Advance Procurement Notice Health Services Centre and Transition Centre Halifax, Nova Scotia (with Security Requirements) Purpose of this Advance Procurement Notice This is not a bid so…
Department of Public Works and Government Services (PSPC)
Closes Jun 15, 2026
The Department of National Defence (DND), Canadian Forces Base (CFB) Suffield, located in Ralston, Alberta has a requirement for a Regional Individual Standing Offer (RISO) which includes, but is not…
Municipalité de Beaumont.
Closes Jun 15, 2026
S14 - Services publics
Société québécoise des infrastructures
Closes Jun 15, 2026
C01 - Bâtiments
Defence Construction Canada - Atlantic Region
Closes Jun 16, 2026
As per the terms and conditions of the Request for Expression of Interest (RFEOI) for GA173323_86605, you are invited to submit a bid for Step 2 of the following project: DEFENCE CONSTRUCTION CANAD…
Department of Public Works and Government Services (PSPC)
Closes Jun 16, 2026
Public Works and Government Services Canada (PWGSC), on behalf of Transport Canada, is issuing this Request for Proposals (RFP) for general contractor services for the demolition andredevelopment work…
Société de transport de Montréal
Closes Jun 18, 2026
C01 - Bâtiments
VIA Rail Canada Inc.
Closes Jun 19, 2026
This Invitation to Tender (“ITT”) is issued by VIA Rail Canada Inc. (“VIA”) to establish contracts with qualified Contractors for the execution of railway track programs across…
Société québécoise des infrastructures
Closes Jun 19, 2026
C01 - Bâtiments
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Get Free AlertsDepartment of Public Works and Government Services (PSPC)
Closes Jun 30, 2026
Please note that late submissions will not be considered or accepted.PROJECT DESCRIPTION: This project is for the provision of professional and construction services, financing, training, and measure…
Defence Construction Canada - Western Region
Closes Jul 2, 2026
Advance Procurement Notice Construction Management Services for: Wainwright Base Program CFB Wainwright, Alberta (with Security Requirements) Purpose of this Advance Procurement Notice Thi…
SQI-Direction immobilière de Laval, des Laurentides et de Lanaudière
Closes Jul 2, 2026
C01 - Bâtiments
Commission de la capitale nationale du Québec .
Closes Jul 7, 2026
Part1 - Partenariat
Defence Construction Canada - Western Region
Closes Jul 13, 2026
Advance Procurement Notice Construction Surveillance Technician (CST) Services – 4 Wing Cold Lake, Alberta (with Security Requirements) Purpose of this Advance Procurement Notice This…
Réseau de transport de Longueuil
Closes Aug 10, 2026
C01 - Bâtiments
Department of Public Works and Government Services (PSPC)
Closes Aug 31, 2026
A Request for Supply Arrangement (RFSA) for Construction Services in the Parliamentary Precinct in the National Capital Region. This Supply Arrangement will prequalify General Contractors and specialt…
Defence Construction Canada - National Capital Region
Closes Aug 31, 2026
Advance Procurement Notice NORAD Northern Basing Infrastructure (NNBI) Forward Operating Location Iqaluit, Nunavut (with Security Requirements) Purpose of this Advance Procurement Notice…
Engineering & Construction Services
Closes Sep 2, 2026
Construction Services
Engineering & Construction Services
Closes Sep 2, 2026
Construction Services
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The Canadian federal government is one of the largest construction buyers in the country, procuring everything from major infrastructure builds to facility renovations through CanadaBuys. Public Services and Procurement Canada (PSPC) manages billions of dollars in construction contracts annually, with individual projects ranging from $50,000 interior fit-ups to $500 million multi-year infrastructure programs. Federal construction tenders typically require bonding, security clearances, and compliance with the National Building Code of Canada. Contractors should be registered as suppliers on CanadaBuys and maintain current standing offers where applicable. PSPC often breaks large projects into trade-specific packages, creating opportunities for both general contractors and specialized subtrades. Many federal construction projects prioritize sustainable building practices and LEED certification. Firms with experience in green construction or heritage restoration have a distinct advantage in scoring criteria. Monitoring CanadaBuys daily is essential, as response windows for construction RFPs are often 30 days or less.