Cornerstone Composites, Inc., partners with nimble, innovative OEMS who want more out of their custom parts. As the product of a recent merger of two respected composite leaders— Wisconsin Thermoset, Inc., and Rose Polymer Composite—Cornerstone Composites, Inc., is run by engineers, for engineers. We partner with you from napkin sketch to finished product. "We assure you, we will create the right piece for the right performance that is designed for the right environment." - Boyd Miller CEO

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Cornerstone Composites has the right equipment amongst two manufacturing locations to produce PARTS that are small and intricate but also large deep draw geometrics. Please review our equipment list.