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Canada’s Trusted Military Aviation Partner

Our success is driven by our employees, a skilled and passionate Canadian workforce that takes pride in supporting the Royal Canadian Air Force. For more than 35 years, MAS, an L3Harris company, has grown into Canada’s leading in-service support integrator for military aircraft, including fighter, transport, helicopter and trainer fleets, as well as aircraft missionization.
- Ugo Paniconi, General Manager, MAS, an L3Harris company

Canadian Legacy

Click on each red interactive point to learn more.

timeline

2003 – L-3 buys MAS

2003 – L-3 acquiert MAS

1986 – Awarded CF-18 SESC contract

1986 – Obtention du contrat de SESC du CF-18

2003 – Awarded MHP contract

2003 – Obtention du contrat MHP

2022 – Awarded C-330 ISS contract

2022 – Obtention du contrat de SES du CC-330

2023 – Awarded CF-18 HEP contract

2023 – Obtention du contrat HEP du CF-18

2007 – Awarded International F/A-18 contracts

2007 – Obtention de contrats internationaux pour les F/A-18

2024 – Selected as F-35 Depot Strategic Partner

2024 – Sélectionné comme partenaire stratégique de maintenance au 3e échelon du F-35

2025 – Awarded CRJ-700/900 Modification contract

2025 – Obtention du contrat de modification des CRJ-700/900

2016 – Awarded USN F/A-18 Depot contract

2016 – Obtention du contrat de maintenance au 3e échelon des F/A-18 de la U.S. Navy

2019 – L3Harris merger

2019 – Fusion de L3Harris

1986 – Bombardier buys Canadair

1986 – Bombardier acquiert Canadair

2013 – Awarded CC-150 ISS and MHLH Chinook ISS contracts

2013 – Obtention du contrat de SES du CC-150 et des contrats de SES du Chinook (MHLH)

L3Harris Fighter Center of Excellence
MAS video thumb

Economic Impact Map

Click on each red interactive point to learn more.

Map of Canada

Canadian Forces Base, Trenton, Ontario | Programs: CC-150 Polaris, Support

Base des Forces canadiennes, Trenton, Ontario | Programmes : soutien du CC-150 Polaris

Canadian Forces Base, Cold Lake, Alberta | Programs: CF-188 Hornet, Field Support

Base des Forces canadiennes, Cold Lake, Alberta | Programmes : soutien sur place du CF-188 Hornet

Comox, British Columbia | Programs: CP-140 Aurora, Support

Comox, Colombie-Britannique | Programmes : soutien du CP-140 Aurora

Greenwood, Nova Scotia | Programs: CP-140 Aurora, Support

Greenwood, Nouvelle-Écosse | Programmes : soutien du CP-140 Aurora

Enfield, Nova Scotia | Programs: CP-140 Aurora, Avionics; F/A-18 Displays

Enfield, Nouvelle-Écosse | Programmes : avionique du CP-140 Aurora; système d’affichage du F/A-18

Ottawa, Ontario - Gatineau, Quebec, National Defence Headquarters: BD, Fleet LCMM & Tech Support / MHP CMO | Programs: CC-330 Husky, Support

Ottawa, Ontario - Gatineau, Québec, Quartier général de la Défense nationale : DB, GCVM de flotte et soutien technique / CMO MHP | Programmes : soutien du CC-330 Husky

Mirabel, Quebec | Programs: CF-188 Hornet, In-Service Support, CT-114 Tutor & Primary Operations

Mirabel, Québec | Programmes : soutien en service du CF-188 Hornet, CT-114 Tutor et opérations principales

Canadian Forces Base, Petawawa, Ontario | Programs: CH-147F Chinook, Field Support

Base des Forces canadiennes, Petawawa, Ontario | Programmes : soutien sur place du CH-147F Chinook

Canadian Forces Base, Moose Jaw, Saskatchewan | Programs: CT-114 Tutor, Field Support

Base des Forces canadiennes, Moose Jaw, Saskatchewan | Programmes : soutien sur place du CT-114 Tutor

Canadian Forces Base, Shearwater, Nova Scotia | Programs: CH-148 Cyclone, Support

Base des Forces canadiennes, Shearwater, Nouvelle-Écosse | Programmes : soutien du CH-148 Cyclone

Canadian Forces Base, Patricia Bay, British Columbia | Programs: CH-148 Cyclone, Support

Base des Forces canadiennes, Patricia Bay, Colombie-Britannique | Programmes : soutien du CH-148 Cyclone

Canadian Forces Base, Bagotville, Quebec | Programs: CF-188 Hornet, Field Support

Base des Forces canadiennes, Bagotville, Québec | Programmes : soutien sur place du CF-188 Hornet

In-Service Support for Canadian Armed Forces Fleets

L3Harris is a trusted partner of the Canadian Armed Forces and the Royal Canadian Air Force for decades, delivering comprehensive Integrated In-Service Support (ISS) for strategic and tactical aircraft fleets, from entry into service through end of life.


Soutien en service des flottes des Forces armées canadiennes

L3Harris est un partenaire de confiance des Forces armées canadiennes et de l’Aviation royale canadienne depuis des décennies, offrant un soutien en service (SES) intégré complet pour les flottes d’aéronefs stratégiques et tactiques, de leur entrée en service jusqu’à leur fin de vie utile.

Meet the Team

Commercial aerospace is a foundational part of our company legacy and is a strategic growth segment as we continue to diversify our business. | L'aérospatiale commerciale est un élément fondamental de l'histoire de notre entreprise et représente un segment de croissance stratégique alors que nous continuons à diversifier nos activités.
Alexandre Huynh-Bélanger
Alexandre Huynh-Bélanger
Director, Products and Commercial Solutions, MAS, an L3Harris company | Directeur, Produits et solutions commerciales, MAS, une filiale de L3Harris
Since 2023, my journey at L3Harris has allowed me to continuously grow in an environment with no ceiling on development. I am fortunate to work alongside highly knowledgeable employees, which enables me to keep learning and expanding my expertise every day. | Depuis 2023, mon parcours chez L3Harris m’a permis d’évoluer continuellement dans un environnement où il n’y a pas de plafond à la progression. J’ai la chance de travailler avec des employés possédant une grande expertise, ce qui me permet d’approfondir mes connaissances et de me développer chaque jour.
Alex Noiseux, Spécialiste, Santé, sécurité et environnement | EHS Specialist, L3Harris MAS, Mirabel
Alex Noiseux
Environmental Health and Safety Specialist, MAS, an L3Harris company | Spécialiste en Santé, sécurité et environnement, MAS, une filiale de L3Harris
Our innovative engineering solutions are shaping a stronger future for Canada’s sovereignty and security. | Nos solutions d'ingénierie novatrices façonnent un avenir plus solide pour la souveraineté et la sécurité du Canada.
David Bourret on The Innovative Engineering Solutions at MAS
David Bourret
Director, Engineering, MAS, an L3Harris company | Directeur de l’ingénierie, MAS, une filiale de L3Harris

Resources

  • Airborne Early Warning & Control Data Sheet

    Economic Benefits and Sovereign Defence Solutions to Canada

  • MAS, an L3Harris Company, Supplier Facts

    MAS Supplier Fact Sheet

  • Republic of Korea Air Force (ROKAF) Airborne Early Warning & Control (AEW&C) Data Sheet

    Republic of Korea Air Force (ROKAF) Airborne Early Warning & Control (AEW&C) Data Sheet

Featured News

Aircraft rendering of AERIS X Global 6500 variant

Editorial | 01. 22. 2026

Why Air Forces Are Choosing L3Harris Airborne Early Warning and Control

As air and missile threats grow faster and more complex, Airborne Early Warning and Control (AEW&C) has become a decisive capability for modern air forces.

Aircraft rendering of AERIS X Global 6500 variant

Editorial | 01. 22. 2026

Why Air Forces Are Choosing L3Harris Airborne Early Warning and Control

F-35s on tarmac

Editorial | 05. 28. 2025

L3Harris a Committed Strategic Partner for Establishing New F-35 Fighter Air Vehicle Depot in Canada

Hunter Class frigate. Image credit: BAE

Press release | 01. 14. 2025

L3Harris to Provide Integrated Platform Management System for Royal Australian Navy Frigates

The Ship to Shore Connector (SSC) is the next generation Landing Craft, Air Cushion (LCAC) vehicles

Editorial | 08. 01. 2024

Delivering Integrated Solutions that Redefine the Maritime Domain

L3Harris RCAF medal

Editorial | 07. 02. 2024

L3Harris Canadian Sites Support the RCAF Run

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