Having consulted for some of the largest mining companies in the world for the better part of the last half-century, Richard Bullock knows mining.As a member of Purcell Tire & Rubber Co.'s board of directors, Bullock - who also serves as a senior associate with minerals industry consultant Behre Dolbear & Co. Inc. - knows OTR tires, too. (He teaches mining engineering courses at the University of Missouri, as well.)
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