ASCO has been around since 1948 supplying aluminum materials. We offer extrusions, aluminum sheet, aluminum plate, aluminum alloy, aluminum bar & rod, and fabrication. We are considered the premier supplier of architectural building products in the Detroit metro area & provide hard-to-find materials. We work day in and day to make sure that we are providing the best possible products for our customers. We work with your needs. Our clients are our number one priority. To get some of the best service in the business, call today or visit our website!