With the largest defence industry in Canada, Ontario is at the forefront of technological innovation, workforce skills development and manufacturing expertise. Across aerospace/space, naval, combat vehicles, munitions/weapons, soldier systems and C4ISR (command, control, communications, computers, intelligence, surveillance, reconnaissance), Ontario’s defence diversity is first-class.

Meet Ontario’s delegation to DSEI and DSEI Connect 21

We are proud to be bringing 20 companies representing the entire defence and security supply chain. Explore their profiles below to see what Ontario companies have to offer.


20 in total