Mazroy Gus, LLC purchased a 26,688 sf office/showroom building at 3800 NW 39th St. for $1,850,000. Seller was Countertop Werks, Inc. The sale was negotiated by Jay Baker of Baker First Commercial Real Estate Services and Amir Shams and David Hartnack of NAI Sullivan Group. Closing by Alison Nobs of Old Republic Title Company of Oklahoma.