National Sign and Signal has installed its products all across the USA and Canada, some of the most noted are:

Map Legend New York City, Midtown Tunnel Delaware Memorial Bridge City of Pittsburgh, PA Chesapeake Bay Bridge, MD Charlotte Coliseum, NC Stone Mountain Freeway, GA Orlando Centroplex, FL Huntsville, AL City of Houston, TX Phoenix, AZ Dade County, FL Eisenhower Tunnel, CO Wichita, KS Lincoln, NE Convention Center Garage, MN City of Louisville, KY Hoosier Done, IN Chicago, IL Auburn Hills, MI City of Toronto, Canada City of Edmonton, Canada Massey Tunnel, Canada Palm Beach County, FL City of Washington, DC