KWESST Micro Systems Inc. engages in the development and commercialization of tactical systems and ammunitions for military, public safety agencies, and personal defense markets. It provides non-lethal products, including non-reciprocating and reciprocating PARA OPS devices and ARWEN products with application in the professional and personal defense; modernized digitization products and services of tactical teams for shared real-time situational awareness in the military and civilian markets; and counter-measures comprising battlefield laser defense systems, phantom electronic warfare devices, and GhostNet counter-drone systems, against threats, such as drones, lasers, and electronic detection for the military market. The company was incorporated in 2017 and is headquartered in Vancouver, Canada.