AEM, Inc. (American Electronic Materials, Inc.) is an American high‑reliability electronic components manufacturer and technology solutions provider that designs and produces mission‑critical components and services for demanding original equipment manufacturers (OEMs) and high‑reliability markets. Founded in 1986 and headquartered in San Diego, California, USA, the company has grown significantly over more than three decades by developing engineered solutions used in aerospace, defense, space, industrial, and other sectors where reliability and performance under extreme conditions are essential.