Team Sport Image is "Your Source" for Top Quality, Durable Helmet Decals, Brilliant Car Decals and Team Banners with the greatest visual impact. Team Sport Image, a division of the Sardella Companies, is a maker of quality team graphics. Our goal is to provide colorful, lasting images of your team logo on a variety of useful products. From banners, car decals and helmet markings our products have been widely accepted and teams from coast to coast have displayed logos created by us.