Traffic signal preemption equipment, namely, equipment and computer software for the reception and processing of data and sound waves, all for the purpose of preempting traffic signal controllers accordingly.
Design, development, and manufacture to customer specifications of traffic signal preemption equipment; the installation, repair and maintenance of traffic signal preemption equipment.
Traffic signal preemption equipment, namely, equipment and computer software for the reception and processing of data and sound waves, all for the purpose of preempting traffic signal controllers accordingly.
Design, development, and manufacture to customer specifications of traffic signal preemption equipment; the installation, repair and maintenance of traffic signal preemption equipment.
