KWESST Micro Systems, Inc. provides defense and security services. It engages in advancing the modern networked capability of soldiers and responders, including the networked Soldier Systems mission of NATO and its allies, with niche applications that make a critical difference to safety and effectiveness. The firm's technology portfolio includes its proprietary MISST system, Micro Integrated Systems and Software Technology. The company was founded by Jeff Macleod on November 28, 2017 and is headquartered in Ottawa, Canada.