CADSI represents the businesses and innovators who design, build, sustain, and modernize the capabilities that protect Canada’s sovereignty. From small manufacturers to global primes, from emerging technology firms to trusted government partners, our community works toward one shared goal: equipping Canada and advancing our national interests abroad.
CADSI is the national voice representing Canada's defence, security, and emerging technology companies to decision-makers in Canada and across allies and partners.
We advocate to federal decision-makers in support of a vibrant, resilient, and sustainable defence industrial landscape.

Influencing defence policy, procurement decisions, and regulatory frameworks
Connecting industry with government through premier defence events and forums
Supporting member growth through timely policy insight, industry intelligence, and business development opportunities
Facilitating global partnerships and international market access for Canadian companies

Meet the executive team guiding CADSI's strategic direction and advocacy initiatives

Access key data and insights on Canada's defence and security industrial landscape

Review CADSI's achievements, member impact, and advocacy outcomes year over year
Stay informed on the latest announcements, policy positions, and industry updates from CADSI.
Reach Canada's defence industry decision-makers through targeted advertising and event sponsorship opportunities. Connect with qualified prospects at industry-leading events.
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