Military experience you can trust 
Castle Metals Aerospace has been meeting the most rigorous mil-spec requirements for military programs for more than 50 years.  Over that time we've handled countless contracts - many long-term - with the DoD, DLA, various service branches and prime- and sub-contractors. Our staff is highly trained in the application and specification of any military-grade metal you might need. 

You'll find CMS in military weapons systems, aircraft, transport vehicles, and warships - including United Defense's Bradley Fighting Vehicle and Lockheed Martin's Multiple Launch Rocket System (MLRS).

Metals for land, sea or air 
Regardless of where you need your materials, we can get it there.  With more than 25 locations around the world mean there is always a location near you.  And if you're looking to reduce the size of your inventory, we can offer JIT delivery. 

Of course, none of that would matter if we didn't have the product selection to back it up. Castle Metals Aerospace has a vast inventory of more than 70,000 individual items.  We're the leading provider of aluminum, sheet, plate rod, bar, and roll form sections, tubing, pipe, and extrusions.  In addition, we carry titanium, high-performance alloys, and the largest selection of armor plate available.  If you need materials for a military project, Castle Metals Aerospace is the supplier to provide it. 

Meeting your military project requirements 
Specifications for military projects can be quite stringent.  Castle Metals Aerospace has the processing capabilities in place to meet those requirements.  Plus, our range and caliber of capabilities is simply not available from other suppliers. 

We offer plasma cutting, 5-axis waterjet cutting, roller leveling, and electronic data conversion.  In addition, we can cut materials that are up to 10" thick and 40 feet long, with precision to +00035". Of course, many of our locations are ISO 9002-compliant or capable.