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
Centre de services scolaire des Hautes-Rivières
Closes May 22, 2026
C01 - Bâtiments
Société Rive et Parcs de Longueuil
Closes May 22, 2026
C01 - Bâtiments
Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle)
Closes May 22, 2026
C02 - Ouvrages de génie civil
Société de Transport de l'Outaouais.
Closes May 22, 2026
C01 - Bâtiments
Hydro-Québec.
Closes May 22, 2026
C01 - Bâtiments
Société de développement de la Baie-James.
Closes May 22, 2026
C02 - Ouvrages de génie civil
Office municipal d'habitation de Laval
Closes May 22, 2026
C01 - Bâtiments
Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle)
Closes May 22, 2026
S14 - Services publics
Centre de services scolaire des Premières Seigneuries
Closes May 22, 2026
C01 - Bâtiments
Soutien aux opérations de la DST
Closes May 22, 2026
C01 - Bâtiments
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Get Free AlertsSociété québécoise des infrastructures
Closes May 22, 2026
C01 - Bâtiments
Transportation Services
Closes May 25, 2026
Professional Services
Highways
Closes May 25, 2026
Municipalité de Saint-Cyrille-de-Wendover.
Closes May 25, 2026
C02 - Ouvrages de génie civil
Centre de services scolaire du Lac-Saint-Jean
Closes May 25, 2026
C01 - Bâtiments
Municipalité de Sainte-Sophie
Closes May 25, 2026
S14 - Services publics
Department of Public Works and Government Services (PSPC)
Closes May 25, 2026
Please note that late submissions will not be considered or accepted. Please disregard the Ariba Discovery posting response deadline closing time. All offer submissions must be submitted by 2026-05-2…
Ville de Québec
Closes May 25, 2026
G10 - Produits électriques et électroniques
Ville de Montréal - Arrondissement de Verdun.
Closes May 25, 2026
C02 - Ouvrages de génie civil
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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.