BMC Stock Holdings, Inc. announced that Michael McGaugh will join the organization on February 20, 2017 as its chief operating officer.  In this newly created role, Mr. McGaugh will have full P&L responsibility for all Field Operations and lead the company’s Safety, Supply Chain, Operations Support and Purchasing Departments.  Mr. McGaugh brings more than two decades of experience and a proven track record of success to BMC.  Most recently, he served as Global Director and Leader of the Integration Management Office for the proposed Dow /E.I. du Pont de Nemours merger.