Daniel B. Carroll is president, CEO and owner of Royal Oak Industries. Carroll previously managed ROI’s Detroit Diesel Series 60 Cylinder-head machining facility in Orland, Ind. Carroll was named president of ROI in 1996 and has since successfully launched six new manufacturing facilities and led the company to a greater than 500 percent increase in sales. He previously served as Vice President of Sales for ROI from 1992 to 1996, where he was responsible for negotiating, launching and eventually selling ROI’s German joint venture machining operation in Summerville, S.C. Carroll earned his bachelor’s degree from Georgetown University and his master’s degree in business administration from the University of Chicago.