Precision Castparts Corp.
casting company based in Portland, Oregon, in the United States
Precision Castparts Corp. is an American industrial goods and metal fabrication company that manufactures investment castings, forged components, and airfoil castings for use in the aerospace, industrial gas turbine, and defense industries. In 2009, it ranked 362nd on the Fortune 500 list, and 11th in the aerospace and defense industry. In 2015, it ranked 322nd overall and 9th in the aerospace and defense industry. In 2014, it ranked 133rd on the S&P 500 based on market capitalization. In January 2016, the company became a wholly owned subsidiary of Berkshire Hathaway. Before that event, it used to be one of the three Fortune 500 companies headquartered in Oregon.
History
20th century
Precision Castparts (PCC) was founded by Joseph Buford Cox on April 1, 1953. Cox was owner of Oregon Saw Chain and in 1949 had started a casting operation to make saw teeth with assistant general manager Ed Cooley also working on the project. In 1953 Cox separated the two companies and PCC was formed, moving into a new larger facility in 1955, and incorporating the following year with Ed Cooley as one of the owners.
This brief starts where responsible research should: with the source description of “Precision Castparts Corp.” as casting company based in Portland, Oregon, in the United States. Everything that follows is an evidence route, not borrowed authority.
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The subject matters to the history & society register because the source frames it as casting company based in Portland, Oregon, in the United States. Its deeper value depends on whether names, dates, institutions and citations support that framing.
Contemporary correspondence, administrative files and participant testimony can test how later narratives organized the event or institution. The source revision retrieved here is dated Jun 16, 2026. The linked authority identifier is Q7239519. VIAF identifies the subject as 197137180. 3 of 3 selected statements include explicit references; 1 carry qualifiers and 0 use preferred rank. The first chronological checks are 2009, 2015, 2014 and 2016.
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This entry incorporates text from “Precision Castparts Corp.” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.