Castle Metals Aerospace

Castle Metals Aerospace, a division of A. M. Castle & Co., delivers high-performance metals, processing, value-added services, and advanced supply chain solutions for the aerospace, space, and defense industries. Together with sister division Supra Alloys, Castle Metals Aerospace combines deep technical expertise with a globally positioned network to support single-piece spot purchases and complex, multi-year contracts. With facilities across North America, Europe, North Africa, and Asia, Castle Metals Aerospace stocks over 70,000 products—including aluminum, titanium, stainless steel, and nickel alloys—to meet the evolving needs of manufacturers worldwide.