714 open115 new in last 24hUpdated August 18, 2026
What you’ll find here: 714 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.
714 tenders found
Defence Construction Canada - Atlantic Region
Closes Mar 31, 2027
Advance Procurement Notice Base Program CFB Gander, Newfoundland and Labrador (with and without Security Requirements) Purpose of this Advance Procurement Notice This is not a bid solicitatio…
Department of Public Works and Government Services (PSPC)
Closes Mar 31, 2027
Department of Public Works and Government Services (PSPC)
Closes Mar 31, 2027
The Government of Canada is committed to reconciliation and meaningful engagement with Indigenous Businesses and Peoples. Public Services and Procurement Canada (PSPC) is committed to creating more…
Defence Construction Canada - Pacific Region
Closes Mar 31, 2027
Advance Procurement Notice Base Program 19 Wing, CFB Comox, Lazo, BC (with and without security requirements) Purpose of this Advance Procurement Notice This is not a bid solicitation nor a req…
Defence Construction Canada - Pacific Region
Closes Mar 31, 2027
Advance Procurement Notice Base Program ASU Chilliwack, including the Lower Mainland and Interior British Columbia (with and without Security Requirements) Purpose of this Advance Procu…
Defence Construction Canada - Pacific Region
Closes Mar 31, 2027
Advance Procurement Notice Base Program CFB Esquimalt, British Columbia (with and without security requirements) Purpose of this Advance Procurement Notice This is not a bid solicitation nor…
Department of Foreign Affairs, Trade and Development (GAC)
Closes Jul 30, 2027
The Department of Foreign Affairs, Trade and Development (DFATD) is responsible for the planning, delivery, operation, and maintenance of Canada's diplomatic missions abroad and provides comprehensive…
Department of Public Works and Government Services (PSPC)
Closes Jun 29, 2028
Offerors may submit an offer at any point during the solicitation period. Supply Arrangements will be issued in the order that compliant offers are received. Canada is seeking offers from Offerors to…
Defence Construction Canada - Western Region
Closes Feb 24, 2029
Defence Construction Canada (DCC) is inviting contractors to apply to be placed on QRT source list(s) for work required by the Department of National Defence, at CFB Edmonton, AB. The source list will…
Defence Construction Canada - Western Region
Closes Feb 25, 2029
Defence Construction Canada (DCC) is inviting contractors to apply to be placed on QRT source list(s) for work required by the Department of National Defence, at CFB Edmonton, AB. The source list will…
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Defence Construction Canada - Western Region
Closes Mar 2, 2029
Defence Construction Canada (DCC) is inviting contractors to apply to be placed on QRT source list(s) for work required by the Department of National Defence, at CFB Edmonton, AB. The source list will…
Defence Construction Canada - Atlantic Region
Closes Mar 31, 2029
Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to be placed on an Open Construction Source List (OCSL) for commercial, residential, industrial, institutional, and civ…
Defence Construction Canada - Atlantic Region
Closes Mar 31, 2029
Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to be placed on an Open Construction Source List (OCSL) for commercial, residential, industrial, institutional, and civ…
Defence Construction Canada - Ontario Region
Closes Mar 31, 2029
Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to be placed on an Open Construction Source List (OCSL) for commercial, residential, industrial, institutional, and civ…
Defence Construction Canada - National Capital Region
Closes Mar 31, 2029
Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to be placed on an Open Construction Source List (OCSL) for commercial, residential, industrial, institutional, and civ…
Defence Construction Canada - Ontario Region
Closes Mar 31, 2029
Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to be placed on an Open Construction Source List (OCSL) for commercial, residential, industrial, institutional, and civ…
Defence Construction Canada - National Capital Region
Closes Mar 31, 2029
Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to be placed on an Open Construction Source List (OCSL) for commercial, residential, industrial, institutional, and civ…
Defence Construction Canada - National Capital Region
Closes Mar 31, 2029
Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to be placed on an Open Construction Source List (OCSL) for commercial, residential, industrial, institutional, and civ…
Defence Construction Canada - Ontario Region
Closes Mar 31, 2029
Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to be placed on an Open Construction Source List (OCSL) for commercial, residential, industrial, institutional, and civ…
Defence Construction Canada - Western Region
Closes Mar 31, 2029
Defence Construction Canada (DCC) is inviting contractors and suppliers to apply to be placed on an Open Construction Source List (OCSL) for commercial, residential, industrial, institutional, and civ…
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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.