Through trusted brands like Castle Metals Aerospace and Supra Alloys, A. M. Castle & Co. is a globally recognized supplier of high-performance metals and a leader in supply chain solutions for the aerospace, defense, and space industries. From single-piece spot purchases to complex, multi-year contracts, A. M. Castle & Co. is exceptionally well-positioned to support the raw material needs of manufacturers worldwide. Our strategically located facilities across North America, Europe, North Africa, and Asia house more than 70,000 products, including aluminum, nickel alloys, stainless steel, and titanium. With over 30 customer-focused processing and stocking locations, we deliver exceptional value and unmatched quality, ensuring our customers can meet the highest standards with confidence
A. M. Castle & Co. powers the industrial sector through its specialized divisions: Banner Commercial, Banner P&M Supply, Castle Metals Industrial, and National Kwikmetal Service. Together, these divisions deliver a comprehensive range of metal distribution services tailored to meet the demands of OEMs in automotive, construction, heavy machinery, mining, and more. From carbon steel and alloy steel to stainless steel and aluminum, our extensive product lineup provides the strength and reliability required for even the toughest applications. With advanced services like custom cutting, machining, and just-in-time delivery, we streamline supply chains and help manufacturers maximize productivity. Backed by a global network and decades of expertise, A. M. Castle & Co. is the trusted partner for industrial leaders who demand efficiency and excellence. By focusing on quality, innovation, and dependability, we ensure our customers receive the materials they need to keep production moving and operations thriving
A. M. Castle & Co. serves the medical sector through Banner Medical and Edge International, delivering high-quality metals that meet the exacting standards of the healthcare industry. Our specialized inventory includes titanium, stainless steel, and cobalt alloys—critical materials for medical devices, implants, and surgical instruments that demand superior strength, precision, and corrosion resistance. With advanced processing capabilities, including precision cutting, machining, and finishing, we provide materials tailored to OEM specifications. Backed by rigorous quality control and full material traceability, we ensure compliance with the strictest medical standards, enabling our customers to produce reliable and safe products that improve patient outcomes. Through a commitment to excellence and innovation, A. M. Castle & Co. supports the medical sector’s mission to advance healthcare and deliver life-changing technology.
