Sensors & EW defence companies in Greece

We track 9 sensors and electronic warfare companies in Greece, most of them in Athens and Koropi. Among them are ES Systems, ETME and Miltech Hellas.

All Sensors & EW Companies in Greece

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.

RaymetricsAthens · 11-50 employees · Sensors & EW
No listed roles

Greek lidar company developing remote sensing systems for defence applications including UAV detection, CBRN threat analysis, maritime surveillance and optical ground stations.

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.

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.