System and Application Technologies Co., Ltd engages in the transportation management system, mobile system, and wireless communication system businesses in South Korea. The company offers high and low speed weigh in motion systems; portable scale, which measures a wheel load of vehicle; and weighbridge, a system to measure the axle weight or gross weight of vehicles. It also provides automatic vehicle classification system that measures traffic volume, road occupation rate, speed, etc.; vehicle detection system, which collects traffic information and transmits the information to center; variable message sign system that provides drivers with real-time information on the status of traffic, road, weather and road control due to constructions, etc.; and CCTV solution for traffic, crime prevention, and surveillance, as well as various application services. In addition, the company offers die-cutting products and tapes for mobile, such as PU foam, single/double side tapes, EMI/EMC products, and protect films/printing films; wireless communication system, which includes communication repeater control and platform screen doors control systems; and recycles construction wastes. Further, it produces and sells recycled aggregates, shrink film for labels and packaging, and mobile printouts. System and Application Technologies Co., Ltd was founded in 1994 and is based in Gunpo-si, South Korea.