Search results

  • National Barricade Company, LLC
    National Barricade Company, LLC
    206-523-4045
    6518 Ravenna Ave N.E., 98115  Seattle

    National Barricade Company, LLC began serving the Pacific Northwest's traffic control needs in 1951. At that time, the standard devices for traffic control consisted of wooden sawhorses painted yellow, kerosene lanterns with red glass lenses, and oil pots with wicks that would be ignited for nighti…