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O'Fallon, MO 63366
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Cosmos Corporation to break ground on new headquarters in O’Fallon, MO

Today Cosmos Corporation, a pet product manufacturer currently located in Wentzville, Missouri, will break ground on its new headquarters in O’Fallon. The new 190,000 square-foot facility will house office space, production and distribution and triple the company’s current space. “It is always an honor when companies choose to stay and grow in Missouri,” said Missouri Department...

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