Aluminum Sheet & Coil Specialists


We service all of the U.S., Canada, Mexico and the Caribbean


We are committed to being a supplier of quality products and services

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.

Our Products

View All Products

AJ Oster News

ISA Sign Expo 2019

By | Uncategorized | No Comments

Alumet Supply will be exhibiting at the ISA Sign Expo ® 2019. ISA Sign Expo ® is a trade show designed for the sign, graphics, print and visual communications industry. The expo will be held Wednesday – Friday, April 24 – 26, 2019 at the Mandalay Bay Convention Center in Las Vegas, Nevada. Visit our booth (3157) to learn more about our aluminum substrates.

Read More



ISA Member

Metal Service Center Institute



Alumet Logo