DIMENSIONAL SIGNS: INTERIOR SIGNS ELECTRICAL SIGNS DIMENSIONAL SIGNS VEHICLE GRAPHICS POINT OF PURCHASE BANNERS more photos> Used indoors or outdoors, fabricated from acrylics, foams, metals and woods and created in a full spectrum of colors, Dimensional Signs are the foundation of informational signage. Whether it’s an address number on a building, a simple informational sign or a highly-stylized lobby sign, Dimensional Signs offer unequaled flexibility and impact.