Robert (Rob) Lewis, Vice-President General Manager, A.J. Oster West and Olin Mexico has been on the Board of Directors since 2004. Mr. Lewis was elected Treasurer of CBSA in 2006 and again in 2007.

A.J. Oster West is located in Yorba Linda, California and services the Western United states while Olin Mexico S.A. De C.V (a wholly owned subsidiary) is located 2 hours north of Mexico City in Queretaro, Mexico and services Mexico. Both operations are divisions of Olin Brass and provides a variety of products ranging from copper and copper alloy sheet, strip, plate, stampings, rod and tube to aluminum, stainless steel, carbon steel products.

Mr. Lewis has worked for Olin Corporation for over 27 years. His experience includes a variety of Sales, Marketing and Management positions in Olin Brass, Somers Thin Strip and A. J. Oster. He has a BS degree from Iowa State University.

Mr. Lewis and his wife Jodee and three daughters reside in Mission Viejo, California