Tenders by category

Construction tenders in Canada

547 open tenders

Who buys construction

Public Services and Procurement Canada9,970 contracts · $28.0B
National Defence20,365 contracts · $6.8B
Royal Canadian Mounted Police2,077 contracts · $976.2M
Parks Canada1,846 contracts · $892.0M
Global Affairs Canada3,604 contracts · $571.1M
Fisheries and Oceans Canada2,367 contracts · $358.3M
National Research Council Canada1,147 contracts · $357.1M
Correctional Service of Canada2,736 contracts · $164.1M

Mechanical (Plumbing & Heating) QRT Source List — CFB Edmonton (Projects up to $500,000)

Defence Construction Canada — CA-CANADABUYS

Edmonton, Alberta

Closing: 24 Feb 2029

Electrical Contractors Quick Response Source List for CFB Edmonton – 3-Year (Projects to $500,000)

Defence Construction Canada — CA-CANADABUYS

Edmonton, Alberta

Closing: 02 Mar 2029

Registration for Open Construction Source List – CFB Halifax Construction Services (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Halifax, Nova Scotia

Closing: 31 Mar 2029

Open Construction Source List – 9 Wing Gander (Newfoundland and Labrador) Apr 1, 2026 to Mar 31, 2029

Defence Construction Canada — CA-CANADABUYS

Gander, Newfoundland and Labrador

Closing: 31 Mar 2029

Open Construction Source List Placement — 5 Wing Goose Bay (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Closing: 31 Mar 2029

Placement on Open Construction Source List for CDSB Gagetown and Prince Edward Island (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Gagetown, New Brunswick

Closing: 31 Mar 2029

Open Construction Source List for Construction Services at 14 Wing Greenwood, Nova Scotia (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Closing: 31 Mar 2029

DCC Open Construction Source List for Ottawa & Gatineau — Construction Services up to $10M (Apr 2026–Mar 2029)

Defence Construction Canada — CA-CANADABUYS

Gatineau, Quebec

Closing: 31 Mar 2029

Open Construction Source List for Nunavut – DND Construction and Civil Work (Apr 2026–Mar 2029)

Defence Construction Canada — CA-CANADABUYS

Closing: 31 Mar 2029

Open Construction Source List for Northern Canada Construction Services – Defence Construction Canada (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Closing: 31 Mar 2029

Advance Procurement Notice — Real Property Operations & Canadian Forces Housing Base Program in Nunavut (with and without security requirements)

Defence Construction Canada — CA-CANADABUYS

Closing: 31 Mar 2029

Open Construction Source List for CFB Borden and Satellite Sites (Apr 1, 2026 – Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Borden, Ontario

Closing: 31 Mar 2029

Open Construction Source List – 22 Wing North Bay Construction Services (Apr 2026–Mar 2029)

Defence Construction Canada — CA-CANADABUYS

North Bay, Ontario

Closing: 31 Mar 2029

Open Construction Source List – CFB Petawawa & Pembroke Construction Services (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Petawawa, Ontario

Closing: 31 Mar 2029

Apply to Open Construction Source List for ASU Toronto — Construction Services (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Toronto, Ontario

Closing: 31 Mar 2029

Open Construction Source List for 8 Wing Trenton and Satellite Sites — Construction Services (Apr 2026–Mar 2029)

Defence Construction Canada — CA-CANADABUYS

Trenton, Ontario

Closing: 31 Mar 2029

Open Construction Source List for CFB Kingston, Brockville and Cornwall (Apr 2026–Mar 2029)

Defence Construction Canada — CA-CANADABUYS

Closing: 31 Mar 2029

Advance Notice: Real Property and Canadian Forces Housing Projects — Northern Canada (excluding Nunavut)

Defence Construction Canada — CA-CANADABUYS

Closing: 31 Mar 2029

Open Construction Source List for 17 Wing Winnipeg – Construction Services (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Winnipeg, Manitoba

Closing: 31 Mar 2029

Open Construction Source List for 17 Wing Detachment Dundurn (Apr 1, 2026–Mar 31, 2029) — Defence Construction Canada

Defence Construction Canada — CA-CANADABUYS

Dundurn, Saskatchewan

Closing: 31 Mar 2029

Open Construction Source List for CFB Shilo – Construction Services (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Closing: 31 Mar 2029

Open Construction Source List for Construction Services at 15 Wing Moose Jaw (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Closing: 31 Mar 2029

Open Construction Source List for CFB Wainwright (Apr 1, 2026 – Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Wainwright, Alberta

Closing: 31 Mar 2029

OCSL Registration for Construction Work at 4 Wing Cold Lake (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Closing: 31 Mar 2029

Open Construction Source List for CFB Calgary — Construction Services (Apr 1, 2026–Mar 31, 2029)

Defence Construction Canada — CA-CANADABUYS

Calgary, Alberta

Closing: 31 Mar 2029

Top construction suppliers by contract value

Bgis Global Integrated Solutions CA4 contracts · $7.1B
PCL Constructors Canada Inc62 contracts · $4.6B
Esap Project Co Limited Partnership1 contract · $4.4B
Bgis Global Integrated Solutions Canada1 contract · $2.6B
Pomerleau Inc.35 contracts · $2.2B
Ellisdon Corporation31 contracts · $1.1B
EllisDon Corporation (Ottawa)1 contract · $1.0B
EBC INC6 contracts · $855.2M
PCL/ED1 contract · $598.1M
Corporation du Fort Saint-Jean1 contract · $566.8M

See the full supplier ranking

Recently awarded construction contracts

Sole-Sourced Contract for Industrial Buildings Awarded to B&A Airport Planners Inc by Transport CanadaB&A Airport Planners Inc · Transport Canada · $11K · 27 Mar 2019
Sole-Sourced Office Building Contract Awarded to Thetis Cove Joinery Inc by Transport CanadaThetis Cove Joinery Inc · Transport Canada · $23K · 22 Mar 2019
Award of Contract for Other Buildings to S.C. Restorations Ltd by Transport CanadaS.C. Restorations Ltd · Transport Canada · $18K · 14 Mar 2019
Sole-Sourced Industrial Building Contract Awarded by Transport CanadaMillar Tree Care · Transport Canada · $14K · 1 Feb 2019
Sole-Sourced Contract for Other Buildings to LWM Services Inc by Transport CanadaLWM Services Inc · Transport Canada · $25K · 4 Jan 2019
Construction of Institutional Buildings for the Royal Canadian Mounted PoliceBrookfield Global Integrated · Royal Canadian Mounted Police · $12K · 28 Mar 2019
Construction of Institutional Buildings for the Royal Canadian Mounted PoliceCarmont Construction Ltd · Royal Canadian Mounted Police · $20K · 28 Mar 2019
Construction of Institutional Buildings for the Royal Canadian Mounted PoliceM.R.S. Construction Ltd. · Royal Canadian Mounted Police · $41K · 26 Mar 2019
Architectural Services for Institutional Buildings Awarded to T-Square Architecture Ltd. by RCMPT-Square Architecture Ltd. · Royal Canadian Mounted Police · $21K · 29 Jan 2019
Construction of Institutional Buildings for the Royal Canadian Mounted PoliceKMJ Construction Ltd. · Royal Canadian Mounted Police · $55K · 20 Mar 2019

See more awarded contracts

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7:00 am

3 new cleaning tenders in Ontario

Cleaning services for council buildingsInfrastructure · Municipality · Closes in 12 days

Window and facade cleaning, hospital sitesHealth & Medical · Health authority · Closes in 19 days

Waste collection for depot sitesEnergy & Environment · Transport agency · Closes in 23 days

From your alert: Cleaning, Ontario

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