Hope8 Sep 2017 23:37
I think there is still hope of a listing.
Interesting
http://www.securityandpolicing.co.uk/exhibitors/exhibitors-list-2017/gos-systems-2/
GOS Systems is a global specialist in the provision of Secure Communications and Tactical Intelligence capabilities.Secure CommunicationsWe are the leading UK supplier of a solution that protects the ‘real’ identities of both calling and called parties. Our ownership of a UK public telephone network enables us to deliver the solution globally, with the addition of a secure enclave that is isolated from all other public networks. We combine traditional telephony and mobile communications to provide end-to-end encryption across all platforms. Our solution allows the user to send encrypted text messages, group messages, one-to-one voice calls, conference calls, as well as sending secure files/images.Tactical intelligenceUtilising our patented Selective Network Diversion (SND) technology, we design and manufacture highly portable short-range IMSI/IMEI catchers. Designed for easy-to-use targeted field use, our SND technology allows for rapid and simultaneous capture of device identities from all networks across all access technologies (GSM, UMTS and LTE).