Defence companies in Slovenia
Slovenia's defence sector is small but technically focused, with companies like Fotona known globally for high-powered laser systems originally developed for military rangefinding and target designation.
Sectors in Slovenia
All Defence Companies in Slovenia
Manufactures laserless LED-based military simulation trainers for small arms, vehicle crews, anti-armour weapons, MANPADS and remote weapon stations, powered by their proprietary GUARD simulation engine.
AFormX manufactures composite airframes and develops aviation simulation systems, including VR flight simulators, flight-physics models and accident-investigation animations.




AREX is a Slovenian defence manufacturer producing firearms, training ammunition, ammunition links, ballistic protection, explosive assemblies and precision components.




C-Astral Aerospace builds fixed-wing and eVTOL unmanned aircraft systems for ISR, surveying, remote sensing and special operations missions.




Slovenian manufacturer of mobile, stationary and portable surveillance systems for border, perimeter and critical infrastructure protection. Founded 1992 in Polzela, technology deployed by Frontex in air, coastal and land border protection missions.
Slovenian manufacturer of long-endurance VTOL and fixed-wing UAVs for land and naval operations, including CBRN missions. Also develops drone detection and jamming systems and produces high-performance composite components.
Microbium is a Slovenian company specializing in autonomous, plug-and-play microbiological sentinel systems for extreme environments. Part of NATO DIANA's 2026 cohort, Microbium provides innovative automated solutions for microbiological detection in water and products for public utilities, industry, and national laboratories.
Slovenian software developer specialising in navigation, vehicle tracking, command and control, GIS and radio/satellite communications software. Customers include the Slovenian Armed Forces, police and civil protection; integrates purpose-built hardware for mobile and radio network operations.
Slovenian developer of area-denial and situational awareness systems for land, naval, air and space domains. Products include LUCANUS EO-IR stabilised gimbals, M-series gimbals and a 750kg optionally piloted dual-use aircraft for EW and counter-UAS swarm operations.
Slovenian manufacturer of military and naval antennas, antenna masts and accessories for HF/VHF/UHF/SHF tactical communications. Founded 1965, produces composite field-deployable mast sections and custom antenna systems for defence and professional radio use.
Slovenian designer and manufacturer of tactical clothing and protective gear for military, SWAT and special forces units. Product line includes Striker XT combat shirts, Monsoon XT rain jackets and unit-specific camouflage pattern systems. Operated by Prevent & Deloza in Celje.