Here at E.J.â?Ts Shine Time LLC., in Portland Oregon, are a select crew of professional polishers who will bring pride, twenty years of experience, and knowledge to meet your polishing needs. We have the specialized skills that include automotive, marine, motorcycles, antiques, and production runs as well as industrial. We polish most metals to a number of specific finishes, ranging from a show quality shine to a simple grain. We can satin finish or even just grind only as per your request. We buff, sand, grind, and color a range of different metals, such as, aluminum, stainless steel, brass, copper, bronze, nickle, silver, and gold on a daily basis.