688 openUpdated August 18, 2026
What you’ll find here: 688 open canadian construction contracts, refreshed daily from CanadaBuys, SEAO, 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.
688 tenders found
Engineering & Construction Services
Closes Aug 24, 2026
Construction Services
MRC de Vaudreuil-Soulanges
Closes Aug 24, 2026
C02 - Ouvrages de génie civil
Defence Construction Canada - Atlantic Region
Closes Aug 24, 2026
Advance Procurement Notice Recapitalize JETTY NB CFB HALIFAX, NS (with Security Requirements) Purpose of this Advance Procurement Notice This is not a bid solicitation nor a request for pro…
Department of Agriculture and Agri-Food (AAFC)
Closes Aug 24, 2026
Reissue of Solicitation of Offers. This solicitation of offers cancels and supersedes previous solicitation of offers number WSC-2526-193 dated April 30, 2026 with a closing of June 9, 2026 at 11:00 A…
Municipalité d'Aguanish
Closes Aug 24, 2026
S14 - Services publics
Department of Public Works and Government Services (PSPC)
Closes Aug 24, 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…
Department of Agriculture and Agri-Food (AAFC)
Closes Aug 24, 2026
Invitation to tender ESC-2627-063 Boiler Replacement Project at the Harrow Research and Development Centre Tenders for the project indicated above, will be accepted at the following address, u…
Ville de Saint-Colomban.
Closes Aug 24, 2026
C02 - Ouvrages de génie civil
Ville de Salaberry-de-Valleyfield
Closes Aug 24, 2026
C02 - Ouvrages de génie civil
Department of Public Works and Government Services (PSPC)
Closes Aug 24, 2026
This requirement is being competed exclusively among holders of the General Contractor and Specialty Trades Supply Arrangement (GCSA) who are qualified for the applicable stream. The work generally co…
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Municipalité Sainte-Félicité
Closes Aug 24, 2026
C02 - Ouvrages de génie civil
Municipalité de Notre-Dame-du-Mont-Carmel
Closes Aug 24, 2026
C02 - Ouvrages de génie civil
Centre intégré universitaire de santé et de services sociaux de l'Ouest-de-l'Île-de-Montréal
Closes Aug 24, 2026
C01 - Bâtiments
Ville de Sainte-Catherine
Closes Aug 24, 2026
C01 - Bâtiments
Ville de Québec
Closes Aug 24, 2026
C01 - Bâtiments
Ville de Québec
Closes Aug 24, 2026
S14 - Services publics
Ville de Québec
Closes Aug 24, 2026
C01 - Bâtiments
Ville de Sutton .
Closes Aug 24, 2026
C01 - Bâtiments
Ville de Pointe-Claire.
Closes Aug 24, 2026
S9 - Entretien, réparation, modification, réfection et installation de biens et d’équipement
Ville de Trois-Rivières
Closes Aug 24, 2026
C01 - Bâtiments
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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.