Defence 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 % 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 % 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

iComat logo
iComatAthens · 50-100 employees · Advanced Materials
16 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)
Planetek Hellas logo
Planetek HellasAthens · 11-50 employees · Space & Satellites
10 roles

Develops satellite Earth observation software, geospatial analytics and satellite command and control systems for civil protection, national security and environmental monitoring.

RheticusPrecisoSpaceOP3CErmes
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
Aether AeronauticsChania · 11-50 employees · Drones & UAV
No listed roles

Chania-based designer and manufacturer of aerial target drones and unmanned systems founded in 2018, producing the NMS-2, CHAOS, and STYX target drone families along with the Aethonas VTOL UAS and MEDUSA 5 unmanned surface vehicles for training and ISR.

Altus LSAPatras · 11-50 employees · Drones & UAV
No listed roles

Greek designer and manufacturer of dual-use unmanned aircraft systems including the ATLAS multi-copter family and EDOMON hybrid VTOL UAV, plus the M3NTOR mission management system. Serves defence, security, and civil protection customers.

B&T CompositesFlorina · 11-50 employees · Advanced Materials
No listed roles

Florina-based advanced composites manufacturer producing carbon and glass fibre structural components for defence, aerospace, and maritime applications using filament winding and advanced fibre placement techniques. SEKPY member.

ES SystemsAthens · 11-50 employees · Sensors & EW
No listed roles

Athens-based MEMS sensor manufacturer developing smart, low-power wireless sensors for pressure, gas flow, and temperature, used in industrial, medical, and aerospace monitoring applications. Part of the EFA Group.

ETMEAthens · 11-50 employees · Naval & Maritime
No listed roles

Athens-based engineering firm founded in 1980 providing system engineering for complex defence systems and maritime surveillance solutions including the DECISMAR platform and FloatMast floating sensor networks for littoral and SLOC monitoring.

Miltech HellasKoropi · 51-200 employees · Sensors & EW
No listed roles

Koropi-based defence electronics manufacturer founded in 1997 producing thermal imaging binoculars, electro-optical gimbals, and aerostructure assemblies. Holds NATO security clearance and partners with MBDA and KNDS on the VBCI PHILOCTETES IFV programme.

ScytalysAthens · 51-200 employees · AI & Defence Software
No listed roles

Athens-based defence software and systems integrator specializing in tactical C2 systems, tactical data links, and mission management solutions for land, air, and joint operations. Part of the EFA Group, operating in 16 countries.

SOTIRIA TechnologyNaval & Maritime
No listed roles

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

Spirit Aeronautical SystemsPiraeus · 11-50 employees · Drones & UAV
No listed roles

Piraeus-based unmanned systems company founded in 2020 as a subsidiary of Spirit World Group, producing the EMPUSA series of weaponized multicopters and the SARISA SRS-1A, the first multirotor UAV with 70mm rocket-firing capability.

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.
UCANDRONEThessaloniki · 11-50 employees · Drones & UAV
No listed roles

Greek designer and manufacturer of unmanned aerial systems, founded in 2013 as the first Greek company producing custom UAVs for dual-use applications including surveillance, remote sensing, and defence. Customer list includes the Greek National Defence Fund.

Velos RotorsXylokastro · 11-50 employees · Drones & UAV
No listed roles

Designs and manufactures electric heavy-lift UAV helicopters from Xylokastro, Greece. The Velos V3 is a twin-engine single-rotor UAV with 90-minute flight time used for ISR, search and rescue, and maritime operations across 20+ countries.