DEFSEC Technologies Inc.

DEFSEC Technologies Inc. develops and commercializes tactical systems for the security and personal defense markets. Its offerings include DEFSEC Lightning, a military digitization technology; Less-Lethal Munitions Systems such as PARA SHOT, a next-generation less-lethal system, and ARWEN, a 40mm munition and new marking cartridge; and BMA-Ready Solutions, which include TAK and ATAK, tactical digital fires, a battlefield laser detection system, and the Phantom tactical multi-function electromagnetic spectrum operations system. The company was formerly known as KWESST Micro Systems Inc. and changed its name to DEFSEC Technologies Inc. in June 2025. Founded in 2017, it is headquartered in Ottawa, Canada.