Traffic Signal Controls, Inc. (TSC, Inc.) has been providing products and services to the transportation industry since 1983. They offer a range of transportation equipment including beacons, time switches, cabinets, controllers, software, data collection devices, detection devices, signals, LEDs, speed radar signs, wireless solutions, VMS LED signs, and uninterrupted power supplies. TSC, Inc. focuses on supporting transportation customers by offering sales, services, training, and engineering services. They maintain a large inventory in their Colorado warehouse to ensure timely delivery of transportation products and provide on-site and telephone support to customers.