DEFSEC Atlantic 2026 is a major event for the Aerospace, Defence and Security industries, presented by the Atlantic Canada Aerospace & Defence Association.
The event combines elements of a trade show and a defence procurement conference, providing a platform for industry, government and military participants to connect.
Held in Halifax, Nova Scotia, DEFSEC Atlantic focuses on showcasing Atlantic Canadian opportunities while welcoming international companies, delegates and organizations. The event provides access to meetings, B2B programs, social events, expert panel discussions and presentations.
When is DEFSEC Atlantic 2026?
DEFSEC Atlantic 2026 will take place from October 6–8.
Themes for 2026
The 2026 edition will focus on opportunities across the Aerospace, Defence and Security industries, including industry engagement, defence procurement, business development and connections between companies, government organizations and military participants.
What’s On at the 2026 DEFSEC Atlantic Event?
Attendees can take part in a range of activities, including:
- Exhibition displays featuring companies from Atlantic Canada and beyond
- Business-to-Business and Business-to-Government meetings
- Networking events held as part of the show and alongside it
- Expert panel discussions, presentations and a seminar series
- Indoor booth displays and demonstrations
- Opportunities to learn about government programs designed to support business development
Exhibition
DEFSEC Atlantic provides exhibitors with an opportunity to showcase products and services to attendees from across the region, Canada and around the world. The event does not restrict exhibitors through membership in an industry association, allowing companies from a wide range of backgrounds to participate.
Meetings and Networking
The event provides opportunities for attendees to interact with defence, industry and government participants through facilitated meetings, B2B programs, social events and discussions.
Previous Highlights
The exhibition has established itself on the industry calendar as one of Canada’s significant Aerospace, Defence and Security events. The event is described as the second largest exhibition of its kind in Canada and provides opportunities for companies, government representatives and military members to connect.
Where is DEFSEC Atlantic?
Halifax Convention Centre
Halifax
Nova Scotia
Canada
To learn more about DEFSEC Atlantic 2026, to register to attend or exhibit, please click below .
