Telsign is a Brazilian wireless software and services company that is recognized for its technical leadership and customer service. Its main services focus on Engineering Consulting, Systems Integration, and the development of Business Strategy Services in Telecom, IT and other opportunity areas. In order to supply market demands, Telsign through its partnerships offers qualified professionals to develop and manage software development geared to Telecom market. Its portfolio has a VoIP PBX solution, Authentication Platform and Hardware and Software monitoring systems.