Profile: Lettertech, Inc. deals with custom vinyl graphics. We offer signs & banners, digital printing and snowmobile & boat/PWG registration numbers. We also produce vehicle graphics, fleet markings, signs, decals & stickers, storefront graphics, trade show signs and custom graphics. We can make banners & signs of any size, shape, or color. We can make signs out of a variety of materials, including, aluminum, lexan, plastic, wood and combinations of these materials.