Ontario’s defence sector is growing rapidly, driven by cutting-edge technological innovation, skilled talent development, and world-class manufacturing expertise. We are home to a diverse industry supported by private-sector companies, researchers, and innovators, with capabilities across several subsections including aerospace/ space, munitions/ weapons, naval, combat vehicles, soldier systems and C4ISR.

From September 9-12, 2025, Ontario’s Ministry Economic Development, Job Creation and Trade will lead and Ontario Defence and Security Export Business Mission to DSEI 2025, the U.K.’s premier global defence trade show at ExCel London (sourcefromontario.com/DSEI). The ministry will showcase Ontario’s world-class innovation across land, air, sea, cyber and space, representing a network of over 300 companies excelling in defence and security, aerospace, AI, cybersecurity, avionics, and space systems.

Located at booth S5-358, the Ontario delegation will leverage the DSEI international platform to connect companies with global procurement officials, industry leaders, and potential partners.

The mission will feature B2B matchmaking, networking events, and opportunities tot position Ontario firms in European and other key defence markets.

For Canadian defence exporters, Ontario’s presence underscores the province’s ambition to be a global hub for defence innovation and exports, offering new and experienced exporters alike an opportunity to engage with thousands of decisions-makers in a single, high-impact week.

Key Details

 

    • Mission Date: September 8-12, 2025
    • DSEI Date: Septemer 9-11, 2025
    • Location: ExCel London, U.K.
    • Ontario Booth: S5-358
    • Focus Sectors: Defence and security, cybersecurity, aerospace
    • Mission Goals: Showcase innovation, grow exports, expand global partnerships

 

The Ontario Defence and Security Export Business Mission to DSEI 2025 will be coordinated and led by:

Michael Shklyar, Senior International Market Consultant, Europe – Aerospace, Defence and Advanced Manufacturing, Ministry of Economic Development, Job Creation and Trade.
+1 437-551-7362
michael.shklyar@ontario.ca