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DFSC vs MRCY

DEFSEC Technologies Inc. Common Stock and Mercury Systems Inc.

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DEFSEC Technologies Inc. Common Stock

DEFSEC Technologies Inc. engages in the development and commercialization of tactical systems for security, and personal defense markets. The company offers DEFSEC Lightning, a military digitization technology; Less-Lethal Munitions Systems, including PARA SHOT, a next-generation less-lethal system and ARWEN, a 40mm munition and new marking cartridge; It also provides BMA-Ready Solutions, including TAK and ATAK, tactical digital fires, battlefield laser detection system, and phantom tactical multi-function electromagnetic spectrum operations system. DEFSEC Technologies Inc. was formerly known as KWESST Micro Systems Inc. and changed its name to DEFSEC Technologies Inc. in June 2025. DEFSEC Technologies Inc. was founded in 2017 and is headquartered in Ottawa, Canada.

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Mercury Systems Inc.

Mercury Systems, Inc., a technology company, manufactures and sells components, products, modules, and subsystems for defense prime contractors, original equipment manufacturers, government, and commercial aerospace companies. The company offers components, including power amplifiers and limiters, switches, oscillators, filters, equalizers, digital and analog converters, chips, monolithic microwave integrated circuits, and memory and storage devices; modules and sub-assemblies, such as embedded processing boards, switched fabrics and boards, digital receivers, multi-chip modules, integrated radio frequency and microwave multi-function assemblies, tuners, and transceivers, as well as graphics and video; and integrated subsystems. It also designs, develops, and manufactures digital radio frequency memory units for various modern electronic warfare applications; radar environment simulation and test systems for defense and intelligence applications; and signals intelligence payloads and EO/IR technologies for small UAV platforms, as well as onboard UAV processor systems for real-time wide area motion imagery. It operates in the United States, Europe, and the Asia Pacific. The company was formerly known as Mercury Computer Systems, Inc. and changed its name to Mercury Systems, Inc. in November 2012. Mercury Systems, Inc. was incorporated in 1981 and is headquartered in Andover, Massachusetts.

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