Costa Mesa-based Ceradyne Inc. has secured a minority interest with an option to acquire all of Graphite Machining Services and Innovations LLC in Tempe, Ariz. Ceradyne makes ceramic-based body armor ...

Ceradyne announced that it has acquired a minority interest with an option to acquire all of Tempe, Arizona-based Graphite Machining Services and Innovations, LLC, or GMSI. GMSI has developed a ...