September 2009 - Ronald J. Nock, former president and CEO of Severstal North America, has been named president and CEO of PSC Metals Inc. He replaces Benjamin M. Blemker, who is retiring. By Lauren Duensing
September 2009 - Ronald J. Nock, former president and CEO of Severstal North America, has been named president and CEO of PSC Metals Inc. He replaces Benjamin M. Blemker, who is retiring. 
