Canada’s leading defense, security, and emerging technology event, CANSEC is hosted annually in Ottawa by the Canadian Association of Defence and Security Industries (CADSI). Since 1998, CANSEC has convened government officials, military leadership, prime contractors, small and mid-sized enterprises, and international delegations to showcase capabilities spanning land, naval, aerospace, cybersecurity, and protective systems.

The event highlights leading-edge technologies, products, and services supporting military units, first responders, law enforcement, border agencies, security organizations, and special operations forces. Indoor and outdoor exhibits, live equipment demonstrations, and structured networking forums create opportunities for procurement engagement, partnership development, and industry collaboration.

CANSEC serves as a central meeting point for stakeholders involved in defense modernization, public safety technologies, and security sector partnerships across Canada and allied markets.