Communications defence companies in Switzerland

We track 4 defence communications companies in Switzerland, most of them in Bronschhofen and Zug. Among them are Hydromea, Polus Tech and Swissbit.

All Communications Companies in Switzerland

Hydromea11-50 employees · Naval & Maritime
No listed roles

Hydromea develops subsea communication, inspection and propulsion technologies for ocean data acquisition, infrastructure security and defence underwater operations.

Polus Tech logo
Polus TechZug · 11-50 employees · Communications
No listed roles

Technology company developing cutting-edge emergency communication solutions and portable cellular networks for disaster response and remote connectivity.

Swissbit logo
SwissbitBronschhofen · 201-500 employees · Cybersecurity
No listed roles

European manufacturer of industrial storage and hardware security solutions for mission-critical defence, aerospace, industrial and critical-infrastructure systems.

Defense & Aerospace rugged storage
Defense & Aerospace rugged storage
Mission-critical storage portfolio for avionics, UAVs, tactical radios and satellite systems, designed for harsh environments, secure data handling, consistent performance and long-term supply. Swissbit highlights extended temperature ranges, shock and vibration resistance, ECC, end-to-end data-path protection and transparent European manufacturing.
PCIe M.2 SSD modules
PCIe M.2 SSD modules
Industrial NVMe SSD families including N7000, A2000 and N3000 modules with PCIe interfaces, extended temperature options, AES-256 encryption, TCG Opal, secure boot, crypto erase and power-fail protection on selected series.
iShield Key 2
iShield Key 2
Hardware authentication key for digital and physical access. The product supports phishing-resistant authentication for Zero Trust and MFA deployments, with MIFARE and FIPS 140-3 Level 3 variants for demanding applications.
Modular cybersecurity storage products
Modular cybersecurity storage products
USB, microSD and SD security products that add hardware-based cyber protection to data and devices. They protect sensitive files, video, licenses, OS images, firmware updates, logs and audit trails through encryption, access protection, digital signatures or secure elements.
Wavecom ElektronikZurich · 11-50 employees · Sensors & EW
No listed roles

Swiss SIGINT specialist developing radio signal decoding and spectrum monitoring systems for 40 years. Products include the W-SPECTRA automatic monitoring system and multi-channel decoder hardware, used by government agencies and defence organizations worldwide.