KEYMILE is a leading supplier of telecommunications solutions with key facilities in Germany and Switzerland. The systems developed and produced by KEYMILE are used for secure and deterministic data transmission in mission-critical areas of telecommunications networks used by railway companies, energy suppliers, oil and gas utilities and authorities. To protect data transmission, KEYMILE uses high-tech security and encryption concepts. Simultaneous availability of IP/Ethernet and TDM technology guarantees perfect evolution to packet-based data transmission. KEYMILE also supports its customers with a range of solution-driven services. The company has subsidiaries and partners worldwide and has installed systems in more than 100 countries.