Tenders by category and region

Defense & Aerospace tenders in Quebec

25 open tenders

Who buys defense & aerospace in Quebec

National Defence4,705 contracts · $12.2B
Fisheries and Oceans Canada532 contracts · $4.1B
Transport Canada176 contracts · $63.4M
Royal Canadian Mounted Police100 contracts · $56.4M
Canadian Space Agency15 contracts · $28.1M
Innovation, Science and Economic Development Canada1 contract · $2.7M
National Research Council Canada16 contracts · $1.5M
Canada Border Services Agency2 contracts · $456K

Defense & Aerospace

Procurement of Six Aviation Replacement Parts for Department of National Defence Aircraft

National Defence — CA-CANADABUYS

Closing: 28 Oct 2026

Defense & Aerospace

Request for Information — WildFireSat Global Wildfire Monitoring Satellite (Phases B, C & D)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 29 Oct 2026

Defense & Aerospace

Supply and Delivery of Marine Fuel and Limited Aviation Turbine Fuel to Worldwide Ports – Royal Canadian Navy & Canadian Coast Guard

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 29 Oct 2026

Defense & Aerospace

Accommodations, Meals and Site Rental for Junior Canadian Ranger Snow Rush Camp – Northern Ontario (17–25 Feb 2027)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 29 Oct 2026

Defense & Aerospace

Supply of 3 Rohde & Schwarz SMBV100B Vector Signal Generators to Gatineau (Delivery by Feb 15, 2027)

National Defence — CA-CANADABUYS

Closing: 02 Nov 2026

Defense & Aerospace

Rental of Heavy Equipment for Winter Snow Removal – Canadian Army Support Group (East), Valcartier Garrison (2026-2027 & 2027-2028)

National Defence — CA-CANADABUYS

Closing: 03 Nov 2026

Defense & Aerospace

Rental of Heavy Equipment for Winter Snow Removal at CFB Valcartier (Winters 2026–2028)

National Defence — CA-CANADABUYS

Closing: 03 Nov 2026

Defense & Aerospace

Office Furniture Supply, Delivery and Installation – Valcartier Military Police Detachment

National Defence — CA-CANADABUYS

Valcartier, Quebec

Closing: 03 Nov 2026

Defense & Aerospace

Runway Sweeper Rental for 2026–2027 Winter Season – Valcartier Garrison

National Defence — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Standing Offer for Deployed Logistic Support Services — Maritime Forces Atlantic (Americas, Europe, Mediterranean, Middle East, Coastal Africa)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Phase A Services for ALI Instrument – Canadian Space Agency (HAWCsat Project)

about 1 month ago

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Defense & Aerospace

Supply of Two Woodsong Power Line Adapters (WTPLA100) – Delivery to Gatineau by 15 Jan 2027

National Defence — CA-CANADABUYS

Closing: 10 Nov 2026

Defense & Aerospace

Procurement of 9 mm and 5.56 mm Practice and Service Ammunition

Ville de Longueuil — CA-SEAO-QUEBEC

Longueuil, Quebec

Closing: 12 Nov 2026

Defense & Aerospace

Standing Offer for Replenishment of Industrial and Vehicular Hardware – 202nd Workshop Depot, Montreal Garrison

about 1 month ago

National Defence — CA-CANADABUYS

Closing: 13 Nov 2026

Defense & Aerospace

Supply and Delivery of Aluminium Plates 48 in x 184 in x 1 in to Quebec for Department of National Defence

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 13 Nov 2026

Defense & Aerospace

R&D Services for Multimodal Data Exploitation in Multi‑Domain C4ISR — Defence Research and Development Canada (Valcartier, Québec)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 17 Nov 2026

Defense & Aerospace

Supply of Wheel Chocks (ESC-12593) and Tire Chain Assemblies (03501) for DND – Delivery to 25 CFSD Montreal

National Defence — CA-CANADABUYS

Closing: 23 Nov 2026

Defense & Aerospace

Development of STC to Upgrade FMS Operational Software on Two DASH-8 Aircraft for DGSAG

Ministère des Transports et de la Mobilité durable (Direction générale de la gestion contractuelle) — CA-SEAO-QUEBEC

Québec, Quebec

Closing: 23 Nov 2026

Defense & Aerospace

Mobile Nitrogen Generators – Department of National Defence (RFP, submissions due Nov 24, 2026)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 24 Nov 2026

Defense & Aerospace

Enabling Space Technology Development for Future Canadian Space Missions

Canadian Space Agency — CA-CANADABUYS

Closing: 26 Nov 2026

Defense & Aerospace

Purchase of Large Industrial Properties in Montréal, Québec – Department of National Defence

National Defence — CA-CANADABUYS

Montreal, Quebec

Closing: 30 Nov 2026

Defense & Aerospace

Measurement and Modeling of Electro-Optical Signals from Materials – RFI for DRDC Valcartier Research Centre

about 11 hours ago

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 01 Dec 2026

Defense & Aerospace

Supply of Three High-Frequency Radio Sets for Department of National Defence – Canada

National Defence — CA-CANADABUYS

Closing: 03 Dec 2026

Defense & Aerospace

Replacement Air Storage Bag for Trisonic Wind Tunnel – DRDC Valcartier

about 11 hours ago

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 18 Dec 2026

Defense & Aerospace

Supply Arrangement for Hotel/Motel Accommodations – Borrego Springs, California (Department of National Defence)

almost 4 years ago

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 31 Mar 2027

Top defense & aerospace suppliers by contract value in Quebec

Chantier Davie Canada Inc12 contracts · $5.6B
Bell Textron Canada Limited4 contracts · $2.3B
L3Harris MAS Inc.5 contracts · $1.2B
CAE INC19 contracts · $1.0B
Logistik Unicorp Inc110 contracts · $903.7M
Top Aces Inc. (Formally Discovery Air)1 contract · $748.7M
BOMBARDIER INC2 contracts · $709.7M
Weir Canada Inc.1 contract · $643.9M
GENERAL DYNAMICS ORDNANCE AND TACTICAL SYSTEMS - CANADA INC.39 contracts · $461.2M
General Dynamics27 contracts · $379.6M

See the full supplier ranking

Recently awarded defense & aerospace contracts in Quebec

Sole-Sourced Aircraft Contract Awarded to Bell Textron Canada by Transport CanadaBell Textron Canada Limited/Bell Textron Canada Limitee · Transport Canada · $18K · 23 Mar 2022
Sole-Sourced Aircraft Contract Awarded to Bell Textron Canada by Transport CanadaBell Textron Canada Limited/Bell Textron Canada Limitee · Transport Canada · $11K · 18 Mar 2022
Sole-Source Aircraft Contract Awarded to Bell Textron Canada by Transport CanadaBell Textron Canada Limited/Bell Textron Canada Limitee · Transport Canada · $25K · 18 Mar 2022
Sole-Sourced Aircraft Procurement from Bell Textron Canada by Transport CanadaBell Textron Canada Limited/Bell Textron Canada Limitee · Transport Canada · $14K · 17 Mar 2022
Supply of Aircraft Parts to Transport CanadaMHD Rockland Inc · Transport Canada · $19K · 25 Feb 2022
Award of Aircraft Parts Contract to Simex Defence Inc for Transport CanadaSimex Defence Inc · Transport Canada · $76K · 22 Feb 2022
Aircraft Parts Call-Up Against PWGSC Procurement Tool for Transport CanadaPratt & Whitney Canada · Transport Canada · $11K · 11 Feb 2022
Award of Aircraft Parts Contract to Simex Equipment Inc. by Transport CanadaSimex Equipment Inc. · Transport Canada · $73K · 10 Feb 2022
Sole-Source Aircraft Procurement from Bell Textron Canada by Transport CanadaBell Textron Canada Limited/Bell Textron Canada Limitee · Transport Canada · $19K · 5 Feb 2022
Award of Aircraft Parts Contract to Simex Equipment Inc. by Transport CanadaSimex Equipment Inc. · Transport Canada · $36K · 27 Jan 2022

See more awarded contracts

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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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