BTI is a technology firm that provides advanced commercial, homeland security, and defence solutions in radiation, explosives, and contraband detection. Systems developed by BTI have flown on more than two dozen space missions and the company’s technology has been used around the world by groups including the Canadian Department of National Defence, US Department of Defense, US Department of Homeland Security, US Department of Energy, NATO forces, the International Atomic Energy Agency (IAEA), and law enforcement/national security agencies.