Tenders by category

Defense & Aerospace tenders in Canada

175 open tenders

Who buys defense & aerospace

Defense & Aerospace
Supply of Victoria‑class Spare Parts (retainers, gaskets, valves, starters, timers, expansion joints, O‑rings) to CFB Esquimalt and CFB Halifax
about 1 month ago
National Defence — CA-CANADABUYS
Canada
Closing: 20 Nov 2026
Defense & Aerospace
Supply, Delivery and Installation of Two 2,000-Watt Continuous Laser Cleaning Machines – Department of National Defence
6 days ago
National Defence — CA-CANADABUYS
Ontario
Closing: 23 Nov 2026
Panel
Defense & Aerospace
Supply of 235 g/m² Coated Nylon/Polyurethane Cloth in CADPAT™ Multi-Terrain Pattern – DND Re-tender
19 days ago
National Defence — CA-CANADABUYS
Canada
Closing: 23 Nov 2026
Defense & Aerospace
Supply of Wheel Chocks (ESC-12593) and Tire Chain Assemblies (03501) for DND – Delivery to 25 CFSD Montreal
4 days ago
National Defence — CA-CANADABUYS
Quebec
Closing: 23 Nov 2026
Defense & Aerospace
Development of STC to Upgrade FMS Operational Software on Two DASH-8 Aircraft for DGSAG
2 days ago
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
Base Janitorial Services Contract at CFB Shilo, Manitoba — Anticipated 2027
about 1 month ago
Defence Construction Canada — CA-CANADABUYS
Shilo, Manitoba
Closing: 23 Nov 2026
Defense & Aerospace
Supply of Four Trailer Bolster 5T for CFB Halifax, Edmonton and Wainwright (Option for 4 Additional)
12 days ago
National Defence — CA-CANADABUYS
Canada
Closing: 24 Nov 2026
Defense & Aerospace
Mobile Nitrogen Generators – Department of National Defence (RFP, submissions due Nov 24, 2026)
5 days ago
Public Services and Procurement Canada — CA-CANADABUYS
Quebec
Closing: 24 Nov 2026
Defense & Aerospace
Mobile Refrigeration Equipment Repair and Overhaul Services – Department of National Defence (Canada)
11 days ago
National Defence — CA-CANADABUYS
Ontario
Closing: 25 Nov 2026
Defense & Aerospace
Enabling Space Technology Development for Future Canadian Space Missions
12 days ago
Canadian Space Agency — CA-CANADABUYS
Quebec
Closing: 26 Nov 2026
Defense & Aerospace
Supply of Controllable Pitch Propeller Parts for CFB Halifax and CFB Esquimalt
7 days ago
National Defence — CA-CANADABUYS
Canada
Closing: 27 Nov 2026
Defense & Aerospace
Interim Composite Repair Clean-Room Shelter for CMMA – 14 Wing Greenwood (Hangar 10)
4 days ago
National Defence — CA-CANADABUYS
Canada
Closing: 27 Nov 2026
Defense & Aerospace
Design‑Build Modified Design‑Build Contracts for NORAD Forward Operating Locations in Inuvik and Yellowknife
9 months ago
Defence Construction Canada — CA-CANADABUYS
Ontario
Closing: 30 Nov 2026
Defense & Aerospace
Supply of LH Inboard Flap Assembly for Challenger CL650 – Canadian Coast Guard
8 days ago
Public Services and Procurement Canada — CA-CANADABUYS
Ontario
Closing: 30 Nov 2026
Defense & Aerospace
Purchase of Large Industrial Properties in Montréal, Québec – Department of National Defence
13 days ago
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 22 hours ago
Public Services and Procurement Canada — CA-CANADABUYS
Quebec
Closing: 01 Dec 2026
Defense & Aerospace
Respiratory Protection Test Kits for Canadian Armed Forces — Request for Information
8 days ago
National Defence — CA-CANADABUYS
Canada
Closing: 01 Dec 2026
Defense & Aerospace
Supply of Three High-Frequency Radio Sets for Department of National Defence – Canada
29 days ago
National Defence — CA-CANADABUYS
Quebec
Closing: 03 Dec 2026
Defense & Aerospace
Supply of Vehicular Equipment Components to Department of National Defence — Deliveries to 25 CFSD (Montreal) and 7 CFSD (Edmonton) by March 31, 2027
13 days ago
National Defence — CA-CANADABUYS
Canada
Closing: 11 Dec 2026
Defense & Aerospace
Supply of One Mobile Water Supply Firefighting Vehicle for CFB Dundurn
12 days ago
National Defence — CA-CANADABUYS
Saskatchewan
Closing: 16 Dec 2026
Defense & Aerospace
Replacement Air Storage Bag for Trisonic Wind Tunnel – DRDC Valcartier
about 22 hours ago
Public Services and Procurement Canada — CA-CANADABUYS
Quebec
Closing: 18 Dec 2026
Defense & Aerospace
Request for Information – Operational Hand Smoke Grenades
13 days ago
Public Services and Procurement Canada — CA-CANADABUYS
Canada
Closing: 18 Dec 2026
Defense & Aerospace
Command and Control Software Modules for Canadian Army Land ISR Modernization
about 1 year ago
Public Services and Procurement Canada — CA-CANADABUYS
Ontario
Closing: 31 Dec 2026
Defense & Aerospace
RFI: Build Mid‑Shore Multi‑Mission (MSMM) Vessels for the Canadian Coast Guard
20 days ago
Public Services and Procurement Canada — CA-CANADABUYS
Canada
Closing: 31 Dec 2026
Defense & Aerospace
Online Industry Sustainment SBCA Workshop – Defence Sustainment (Canada) — Date TBD
about 3 years ago
Public Services and Procurement Canada — CA-CANADABUYS
Ontario
Closing: 31 Dec 2026

Top defense & aerospace suppliers by contract value

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