National Barricade Co., LLC

6518 Ravenna Ave NE
Seattle, WA 98115

206-525-2042 Fax

Marie Hoffmann

We specialize in: highway, street, road, alley, and sidewalk closures. This includes plans, equipment, set-up and take-down. We can handle anything from coordination with state and local authorities for freeway closures to setting up traffic control for any project. We are the largest and oldest operation of our kind in the Pacific Northwest, serving you since 1951.