John Maguire

Owner/President at Maguire Refining, Inc.

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John Maguire, BS, BA, is President and Owner of Maguire Refining, Inc. A lecturer since 2007, he has been in the precious metal industry since 1972 and serves on the Boards of both the Midwest Dental Laboratory Association and the International Precious Metals Institute. He attended the University of Minnesota MBA program.