TIMET, founded in 1950, is an American manufacturer of titanium-based metals products, focusing primarily on the aerospace industry headquartered in Warrensville Heights, Ohio.

Its major U.S. operations are based in Morgantown, Pennsylvania; Henderson, Nevada; Vallejo, California; and Toronto, Ohio.

Its overseas operations are primarily based in the United Kingdom (in Waunarlwydd and Witton) and in France (in the village of Ugine).

In September, 2007, TIMET entered into a ten-year supply agreement with United Technologies Corp (UTC).

[5] In January 2016, Precision Castparts Corp. became a wholly owned subsidiary of Berkshire Hathaway.