Mr Ronald Nock, former president & CEO of Severstal North America Inc., has been named president & CEO of PSC Metals, effective 31st August 2009, succeeding Mr Benjamin Blemker. Mr Nock has spent his entire career in the steel industry, with stints at Wheeling Pittsburgh Steel and Rouge Steel Co. When Severstal purchased Rouge Steel, Mr Nock was appointed COO and then president and CEO.