CLEVELAND–(BUSINESS WIRE)–Olympic Steel Inc. (Nasdaq: ZEUS), a leading national metals service center, today announced Esther Potash, Chief Information Officer, has retired. Potash worked at Olympic Steel for 19 years, leading the Company’s information services group. During her tenure, she managed the implementation of many enhanced systems from payroll and accounting, to new Company-wide ERP systems. In 2013, Potash was named Crain’s CIO of the Year by Crain’s Cleveland Business. “Esther is