Corporate Resource Services, Inc. (NASDAQ:CRRS), (the “Company” or, “CRS”), a diversified technology, staffing, recruiting, and consulting services firm, today announced that Sy Holzer will be joining the CRS Board of Directors and serve as Chairman of the Company’s Audit Committee, effective immediately. Holzer replaces Karen Amato, who has resigned. Sy Holzer is President of PNC (News – Alert) Bank-Pittsburgh, with…