The world’s deadliest torpedoes

Hagenuk Marinekommunikation (HMK), a subsidiary of Atlas Elektronik GmbH (Germany), is a well-known supplier of internal and external communication systems for naval and ground-to-air applications, with radios operating in the frequency range from VLF to SHF.

DNV GL is a technical assurance and independent expert advisory service provider, offering business safety and sustainability solutions.

Isode supplies messaging and directory server software to sectors requiring high levels of reliability, security and support.