SD System is an Intelligent Transportation System(ITS) firm specializing in information of national traffic systems. Toll collection System(TCS) and Electronic Toll Collection System(ETCS) Developer and Distributor. Traffic Management System(TMS), Centralized CCTV Monitoring System and Intelligent Total Parking System Developer & Distributor. On-Board Unit(OBU, for use with ETCS), Navigation Unit and Car Event Recorder Developer & Manufacturer.

SD system's business area is divided into 4-system business, national business, overseas business and research&development. And those 4 areas cooperate each other to bring out synergy in business.

Fleet management solution is also one of SD system's prides. Unlike ordinary GPS tracker, SD system's advanced fleet management model enables instant video transmission to the server by applying mobile network. The real time situation alert and emergency situation control can be applied in variety of fields and mosty helpful in logistics, insurance and taxi companies.

SD system always endeavors after success. And we would like you to be our partner to cooperate with. Thank you.