50 years of innovation
Passion, ingenuity, and sense of duty have distinguished and made every stage of our history special.
1971 - 1977
Telsy was founded by engineer Emilio Martelli in 1971, when he launched his first safety product: an encoder intended for use on mobile radios. In the following years, Telsy proposed other systems based on an encryption principle that was new for its time.
1978 - 1990
During the 1980s, Telsy produced two important families of encryption devices, both based on the “time division” encryption technique. These products enjoyed vast commercial success and were used in Italy by both the police and the military.
1991 - 2003
After having designed and produced other equipment for the protection of telephone and radio communications, in the early 2000s the first line of secure VoIP telephone terminals was introduced and Telsy became part of the Telecom Italia group.
2004 - 2017
With the turn of the millennium, Telsy has actively participated in the redefinition of digital security standards, providing a wide range of products and services that guarantee a high level of security for various communication technologies.
2018 - Today
Telsy opens up to the civilian market, developing security products and services capable of dealing with a constantly evolving threat landscape. In particular, it launches Gematron, a secure messaging app, and Orion, an advanced Cyber Threat Intelligence platform.