Tenders by category

Defense & Aerospace tenders in Canada

175 open tenders

Who buys defense & aerospace

National Defence47,126 contracts · $122.7B
Fisheries and Oceans Canada4,526 contracts · $15.4B
Canadian Space Agency80 contracts · $4.4B
Royal Canadian Mounted Police2,802 contracts · $489.6M
Transport Canada3,480 contracts · $327.9M
Global Affairs Canada37 contracts · $22.0M
Canada Border Services Agency60 contracts · $18.1M
National Research Council Canada273 contracts · $17.6M

Defense & Aerospace

Supply of Dive Lift Bags for Canadian Forces School of Military Engineering (Army Dive Centre)

National Defence — CA-CANADABUYS

Closing: 05 Nov 2026

Defense & Aerospace

Supply of Diver Straps, Knives and Swim Fins to CFB 12 Wing Shearwater and CFB Esquimalt

National Defence — CA-CANADABUYS

Closing: 05 Nov 2026

Defense & Aerospace

Supply of Circuit Card Assemblies to CFB Halifax and CFB Esquimalt

National Defence — CA-CANADABUYS

Closing: 05 Nov 2026

Defense & Aerospace

Department of National Defence – Supply of Metallic Tube (Part 140143) to CFB Halifax and CFB Esquimalt

about 1 month ago

National Defence — CA-CANADABUYS

Closing: 05 Nov 2026

Defense & Aerospace

Supply of Cap Blasting Non‑Electric M7 for Military Demolition – Deliveries to CFAD Dundurn (SK) and CFAD Angus (ON)

National Defence — CA-CANADABUYS

Closing: 05 Nov 2026

Defense & Aerospace

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

National Defence — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Supply of Special-Purpose Electrical Cable to CFB Halifax and CFB Esquimalt – Department of National Defence

about 1 month ago

National Defence — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Defence Drone Initiative (DDI) Marketplace Round 2‑C — Canadian Supplier Qualification (DIA/DND)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Counter-Uncrewed Aerial System (C-UAS) Service for Canadian Armed Forces Across Canada

Public Services and Procurement Canada — 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

Delivery of Versatile Quadruped Robot for Teaching, Surveying and Remote Inspections – Royal Military College of Canada

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Defence Drone Initiative (DDI) Marketplace – Supply Arrangement Round 2 for Canadian Suppliers

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Qualification for Defence Drone Initiative Marketplace Round 2 – Department of National Defence (Canada)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Defence Drone Initiative Marketplace – Supply Arrangement Round 2-B (Canadian Suppliers, Deadline 6 Nov 2026)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Qualification for Defence Drone Initiative Marketplace – Round 2 (Canada)

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Defence Drone Initiative Marketplace — Round 2 Qualification for Canadian Suppliers

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Supply of Portable Digital Radiography Kits for Department of National Defence — Ottawa (Initial Delivery by 31 March 2027)

about 1 month ago

National Defence — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Supply of 100 Canopy and Riser Assemblies to CAAWC Trenton – Delivery by 31 March 2027

about 2 months ago

National Defence — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Supply of Rectangular Protractors for Department of National Defence – Montreal & Edmonton

National Defence — CA-CANADABUYS

Closing: 06 Nov 2026

Defense & Aerospace

Consulting Services to Support Project Management for CF35A Fighter Aircraft Operation and Sustainment – Department of National Defence

National Defence — CA-CANADABUYS

Closing: 08 Nov 2026

Defense & Aerospace

Supply of Eight Rear-Engine Highway Cruiser Motor Coaches for National Defense (Option for 8 More)

about 2 months ago

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Defense & Aerospace

Supply of Victoria‑Class Spare Parts: Anti‑Flash Devices, Fluid Coolers, Valve Cartridges, Filter Kits and Safety Relief Valves for CFB Esquimalt and CFB Halifax

about 1 month ago

National Defence — CA-CANADABUYS

Closing: 09 Nov 2026

Defense & Aerospace

Supply of up to 4 Tool Control Specialists for Department of National Defence – CFB Trenton

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 09 Nov 2026

Defense & Aerospace

Development of Custom UAS Command and Control for Testing Handheld Counter-IED Payloads – DRDC Suffield

Public Services and Procurement Canada — CA-CANADABUYS

Closing: 09 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

Top defense & aerospace suppliers by contract value

Irving Shipbuilding Inc.7 contracts · $18.2B
Vancouver Shipyards Co Ltd23 contracts · $14.8B
SkyAlyne Canada Limited Partnership1 contract · $11.2B
Lockheed Martin Canada Inc.15 contracts · $9.3B
Chantier Davie Canada Inc19 contracts · $6.5B
General Dynamics40 contracts · $4.6B
Airbus Defence and Space SA4 contracts · $4.1B
IMP GROUP PTY LTD6 contracts · $4.1B
Boeing3 contracts · $3.2B
Bell Textron Canada Limited5 contracts · $3.1B

See the full supplier ranking

Recently awarded defense & aerospace contracts

Sole-Sourced Aircraft Parts Contract Awarded to Aero Supplies Inc. by Transport CanadaAero Supplies Inc. · Transport Canada · $16K · 28 Mar 2019
Sole-Sourced Aircraft Parts Contract Awarded to MID Canada MOD Center by Transport CanadaMID Canada MOD Center · Transport Canada · $25K · 27 Mar 2019
Supply of Aircraft Parts to Transport CanadaAlpine Aerotech Ltd. · Transport Canada · $12K · 27 Mar 2019
Supply of Aircraft Parts to Transport CanadaAlpine Aerotech Ltd. · Transport Canada · $41K · 26 Mar 2019
Sole-Source Procurement of Aircraft Parts by Transport CanadaMID Canada MOD Center · Transport Canada · $25K · 25 Mar 2019
Sole-Sourced Aircraft Parts Contract Awarded to MID Canada MOD Center by Transport CanadaMID Canada MOD Center · Transport Canada · $25K · 21 Mar 2019
Sole-Sourced Aircraft Parts Contract Awarded to MID Canada MOD Center by Transport CanadaMID Canada MOD Center · Transport Canada · $19K · 21 Mar 2019
Supply of Aircraft Parts to Transport CanadaAlpine Aerotech Ltd. · Transport Canada · $11K · 20 Mar 2019
Supply of Aircraft Parts to Transport CanadaPHP Canada Inc. · Transport Canada · $22K · 19 Mar 2019
Supply of Aircraft Parts to Transport CanadaMaxcraft Avionics Ltd. · Transport Canada · $25K · 19 Mar 2019

See more awarded contracts

Find

Government tenders from many sources, in one platform.

We monitor federal, provincial and municipal portals in near real time and update the feed as tenders are published, so you check one place instead of many.

Search by keyword, or describe your workType a keyword, or switch to AI search and say what your business does.

Narrow it downFilter by category, province and area, or view open tenders on a map.

Alerts

Get the right tenders by email.

Tell us what you are looking for and we email you when a matching tender is published.

Set it up your wayUse keywords, a description of your work, a location or a distance from a postal code. Up to 10 alerts.

Instant or dailyGet an email when a match is published, or one summary a day.

Gmail

OutlookAny other inboxWorks with any email address

GovMarketto you

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

Assess

Size up a tender in minutes.

Before you open a single document, get the requirements, a likely value and who you would be up against.

Requirements from the documentsWho can bid, mandatory criteria, how it is scored, insurance and key dates, each with its source.

Value and competitionAn estimated value from similar awarded contracts, and the suppliers most likely to bid.

Market

Find out who wins, and what agencies pay.

Awarded contracts with the supplier and the value, so you can check prices, spot competitors and find work that is coming back to tender.

Supplier and agency profilesWhat each one has won or awarded, who they work with, and how that is changing.

Contracts ending soonTerms that finish in the next 12 months, which often go back out to tender.

Pipeline

Track your bids from interested to won.

Save a tender in one click and move it through each stage as you work on it.

Work as a teamInvite colleagues so you work from the same list.

Take it with youExport tenders and matches to CSV.

GovMarket AI

Ask a question in plain English.

Find tenders, look up a supplier, or check who won a contract. Just type what you need.

Get started

Win more government work.

Find the tender, size it up and track the bid, in one place.

7 days free, then $59/CAD per month