2014 Manufacturing Leadership Summit features Mario Longhi, President/CEO, US Steel
Mario Longhi joined U. S. Steel in July 2012 to serve as executive vice president & chief operating officer. He was appointed president and chief operating officer in June 2013 and was elected president and chief executive officer in September 2013. Prior to joining U. S. Steel, Mr. Longhi spent six years at Gerdau Ameristeel Corporation, serving first as…