To the Official Web Site of the Canadian Defence Security and Aerospace Exhibition Atlantic

DEFSEC Atlantic is a major networking opportunity for the Aerospace, Defence and Security industries - the second largest of its kind in Canada. Focused on showcasing Atlantic Canadian opportunities, the show's worldwide reach creates partnership potential for all attendees. Incorporating elements of both a trade show and a defence procurement conference, it provides access to "the right people" in an engaging and professional setting. All attendees have opportunities, through our B2B/B2G program, social events and expert panel discussions, to interact with all levels of defence, industry and government participants.

Key Dates for Next Year

DEFSEC Atlantic 2020 will take place on September 29, 30 & October 1.

For exhibitors and sponsors, don't forget your deadline for the right of first refusal has been extended to January 9, 2020. Both those renewing and newly interested exhibitors and sponsors, please e-mail colin@defsecatlantic.ca with your expression of interest before then.

Seminar Series Available for Download

We have approached all of the presenters for the seminars that took place at this year's event. Several of those presentations are now available for download in secure PDF format by clicking here.


Display your products and services to attendees from all over Canada, North America and around the world. We also accommodate outdoor static and dynamic displays and can even berth a ship alongside the venue.

Why Exhibit?


Promote your brand cost-effectively in a wide variety of ways and to a broad audience ranging from industry delegates to academia to government employees and military members. Click below to find out more.



A combination of networking opportunities, informative seminars and displays across many different industries. It is large enough to do substantial business, but small enough to take in the entire event through the week.

Why Attend?