TSTS has a maturing software department which churns out unique and innovative applications complimenting the signalling and communications verticals. We have the capability of developing software for embedded systems, real time systems, simulators and automation tools. TSTS uses the latest software development platforms and applies the latest development methodology for the above applications. We believe that the combined strength of extensive experience in the signalling domain and software development with safety insight, TSTS can be a better partner to any of the prospective and existing customers.