Communications defence companies in Austria
We track 3 defence communications companies in Austria, most of them in Vienna. 1 of them is hiring now, with 4 open roles. Among them are Frequentis, ESLAIT and Quantum Industries.
All Communications Companies in Austria
Frequentis builds safety-critical communication and information systems for air traffic management, defence, public safety, maritime and public transport operations.
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.
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.
