Z Tecnologia is a technology-based company, founded in 1991, which operates in the development of custom products or with its own brand for customers in the telecommunications and cryptographic security industries. The Company also provides services for preferred customers.

With innovative products and services, the company is focused on markets of secure systems of voice and data, encryption, public key infrastructure, modems for telephone channels, special modems, protocols for data compression and errors correction, basic softwares or applications, generic hardware with DSP (Digital Signal Processors), solutions using DSP techniques, compression of voice and data transmission.