Dec 23, 2019 · WQI Welcomes CMC To Our Family. May 9, 2019. WQI Welcomes CMC I am happy to announce that on May 1, 2019, Wendling Quarries, Inc, purchased the Iowa assets of Coots Materials Company (CMC). We are honored to have been approached by Dave and Mary Coots, along with Tyneal (their daughter) and Jody Herger, to purchase their company.
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