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CR Group Nordic AB is a European leader in secured communication and cybersecurity, trusted by defence and government agencies to safeguard mission-critical operations and ensuring reliability in high-risk environments.


Sentyron is a Dutch company, developing high-quality encryption solutions for more than 25 years.
Sentyron specializes in cryptographic solutions for the protection of state secrets and sensitive government data. Products safeguard classified information across networks, devices, and communication systems, ensuring compliance with Dutch and EU security standards.
For over 20 years, Sentyron has developed and managed advanced encryption solutions for media and file encryption, network security, secure mobile communication, and encryption key management. As a strategic partner of the Dutch Ministry of Defence, we ensure the continued availability of cutting-edge cryptographic products for national security.