Defence Tech Companies in Greece

Greece is running one of Europe's most ambitious procurement programmes, with a €25 billion modernisation plan covering 2025 to 2036 and defence spending already above 3 per cent of GDP. The Greek Navy is the centrepiece, with new FDI-HN frigates from France, BlueWhale autonomous submarines and a push into AI-enabled maritime systems for operations across the Aegean and Eastern Mediterranean. Greece requires at least 25 per cent of new equipment investment to flow into domestic industry, which is building a base for local companies in shipbuilding, electronics and unmanned systems.

All Defence Companies in Greece

Planetek Hellas logo
Planetek HellasAthens · 11-50 employees · Space & Satellites
10 roles

Develops Earth observation services, satellite ground systems and space software for environmental monitoring, civil protection, defence and security missions.

RheticusPrecisoSpaceOP3CErmes
iComat logo
iComatAthens · 50-100 employees · Advanced Materials
9 roles

Manufactures steered-fibre carbon composite parts for aerospace, defence and space using its patented Rapid Tow Shearing process, producing components up to 65% lighter than conventional composites at production scale.

RTS Manufacturing ServiceRapid Tow Shearing (RTS)
Delian Alliance Industries logo
Delian Alliance IndustriesAthens · 1-50 employees · AI & Defence Software
6 roles

Builds autonomous surveillance towers, electronic warfare systems, loitering munitions and GPS-denied navigation for counter-drone and area denial operations across Europe's borders.

LASTStrikewebJerichoM4K15
SOTIRIA TechnologyNaval & Maritime
No listed roles

AI-powered maritime defence sensors using fluxgate magnetometers and hydrophones for underwater threat detection.

Theon International logo
Theon InternationalAthens · 201-500 employees · Sensors & EW
No listed roles

Night vision and thermal imaging devices manufactured for military forces in over 60 countries worldwide.

NYX
NYX
A MIL-SPEC dual-tube image-intensified night vision binocular with integrated infrared illuminator, mountable on helmet or handheld, offering enhanced depth perception for dismounted operations.
ARGUS
ARGUS
A lightweight MIL-SPEC night vision monocular family that operates hand-held, head/helmet-mounted, or weapon-mounted, deployed by armed forces and the French Ministry of Interior.
THERMIS
THERMIS
An uncooled thermal clip-on weapon sight available in Medium Range, Long Range, and Extra Long Range variants, with built-in digital compass and inclinometer for rapid target engagement.