Defence companies in Austria

Builds AI infrastructure that converts satellite and aerial imagery into 3D world models and operational intelligence for defence simulation, autonomous systems and disaster response.

Builds ATEX-certified ground robots for autonomous inspection, gas detection and manipulation in explosive atmospheres across oil and gas, chemical, power and emergency response sectors.

Austrian high-tech company specializing in GNSS technology that develops cost-efficient electronic warfare solutions including GNSS jammers and countermeasures. Provides AIGIS™ systems for jamming all GNSS constellations, frequency bands, and signals up to 15km range.

Develops high-performance chemical propulsion solutions for satellites, including the GATE Jetpack plug-and-play mobility system that enables orbital maneuvers, collision avoidance, and refueling capabilities.

Converts fixed-wing aircraft, helicopters and UAVs into certified special mission platforms for surveillance, search and rescue, border patrol and ISR operations.

Designs and manufactures military flight training devices, aerospace medicine systems, and visual simulation technology. Selected supplier of Airbus Helicopters, producing EASA-certified H145M mission trainers and spatial disorientation trainers deployed by NATO air forces.

Autonomous parachute recovery systems for multicopter drones weighing 2-25 kg. Non-pyrotechnic deployment in seconds at low altitude, used in military and security UAS operations for payload protection and controlled landing.

Develops FEEP electric propulsion systems for satellites, with 280+ thrusters deployed in orbit and over 420 cumulative years of on-orbit operation. Raised €22.5M in 2026 to scale production of its Nano, Micro, and Nexus thruster product lines.

Develops and integrates military telecommunications, command, and control systems for the Austrian Armed Forces. Founded in 1999 as a spin-off from a major IT group, with an ISO 9001-certified engineering team active in defence C2 since 1988.

Develops, produces and distributes electric vertical takeoff and landing (eVTOL) aircraft designed for personal transportation, cargo, firefighting and medical evacuation missions.

Manufactures carbon composite lightweight components for military vehicles, weapon platforms, launcher systems, and ballistic protection structures. Produces amphibious flotation bodies, EMI-shielded equipment cases, and add-on armour from their Styrian facility.

Develops and manufactures mortar weapon systems and ammunition in 60mm, 81mm, and 120mm calibres, including aiming and sighting systems. Active worldwide from Hirtenberg, Austria, with over a century of munitions manufacturing heritage.

Creates augmented reality solutions for tactical training and military simulation applications. Provides AR-based training systems for defence and law enforcement sectors.

Quantum architecture company developing blueprints and operating systems for scalable quantum computers. Won a €35M contract from Germany's Cyber Agency to build the world's first mobile quantum computer for defence applications by 2027.

Entangled-photon Quantum Key Distribution systems for government and critical infrastructure, covering distances up to 350 km. Founded by IQOQI Vienna scientists, raised €9.5M in 2025, and supplies the European Quantum Communication Infrastructure (EuroQCI) programme.

Smart textile sensor technology that integrates washable vital-sign monitoring into military uniforms. Supplies biometric sensing for the Rheinmetall Gladius 2.0 soldier system, tracking heart rate, respiration and movement data in real time during operations.

Develops high-performance diesel engines with best-in-class power-to-weight ratios for military vehicles and naval vessels. Holds a €350M order backlog supplying engines for Rheinmetall's Panther main battle tank, with 110 employees in Steyr.

Autonomous underwater drones for subsea surveillance and hull inspection using proprietary Relative Object Navigation technology. Generates 10,000+ data points per square metre for port security and critical infrastructure monitoring without manual intervention.

Metal MOLLE panels and weapon mounting systems for military and police vehicles. Lightweight modular racks for securing firearms and tactical equipment, used by the Austrian Jagdkommando special operations force.

Fail-safe power management systems for military and commercial UAVs, including power distribution units up to 2000W, generator controllers, and battery management. Supplies power electronics to defence drone programmes including Royal Navy platforms.