ABOUT PRODUCTS RESOURCES CONTACT US NEWS Who We Are AJ Oster is North America’s leading metals service center and a key part of Global Brass and Copper Holdings, Inc. Our extensive product selection includes copper, brass, aluminum, stainless steel and carbon steel. AJ Oster is the industry leader in metal sheet, coil, foil, and strip products. With multiple service centers conveniently located across North America, we service all areas of the U.S., Canada, Mexico and the Caribbean. What We Do AJ Oster stocks a variety of metal products including aluminum, copper, brass, stainless steel and carbon steel. We are the leading metals service center providing sheet, coil, foil and strip products. We provide value-added processing, such as slitting, traverse winding, shearing, blanking, cleaning, tinning, electroplating, cleaning, leveling and cut-to-length. Our vast inventory and processing capabilities surpasses that of our competitors. Customer Service With 11 A.J. Oster branches throughout North America, we are uniquely equipped to provide everything customers expect from a single-source supplier: impeccable quality, prompt deliveries, highly responsive customer service, and competitive prices. AJ Oster’s is the premier metals service center in each of its target markets because it provides customers with dynamic, innovative solutions. LEARN MORE Our Products VIEW ALL PRODUCTS AJ Oster News APR 16 AJ OSTER DONATES METAL TO HARVARD UNIVERSITY SCHOOL OF DESIGN AJ Oster announces the donation of various metal products to Harvard University’s Graduate School of Design. Products donated to the architecture students at the Harvard School of Design include stainless steel sheet, Alumet® pre-painted and pre-anodized aluminum sheet, and Compond aluminum composite material (ACM). READ MORE JAN 23 Alumet Supply, a div. of A.J. Oster is Exhibiting at the ISA Sign Expo 2018 Alumet Supply will be exhibiting at the ISA Sign Expo 2018 in Orlando, FL. The show will be held at the Orange County Convention Center (South Hall). The expo is open from March 22nd-24th, 2018. This is the signature trade show for the sign and graphics industries. Come visit us at booth 2305. READ MORE DEC 13 Exhibiting at the International Roofing Expo 2018 A.J. Oster will be exhibiting at the International Roofing Expo February 6th-8th, 2018. The show will be at the Ernest N. Morial Convention Center (Halls B-D) in New Orleans, LA. We will be at booth 2215. READ MORE Memberships A division of A.J. Oster LLC