Reliance Steel & Aluminum Co. Announces Director Succession and Leadership Promotions Reliance Steel & Aluminum Co. − Karla Lewis appointed to Board of Directors and promoted to President − Arthur Ajemyan promoted to Vice President, Chief Financial Officer − David Hannah retiring from Board of Directors at 2021 Annual Meeting of Stockholders LOS ANGELES, Jan. 18, 2021 (GLOBE NEWSWIRE) -- Reliance Steel & Aluminum Co. (NYSE: RS) announced today that Karla R. Lewis has been promoted to President and appointed to the Company’s Board of Directors consistent with the Board’s execut...