M. Dewayne Williams — VP & Controller at Quanex Building Products Corporation

Mr. M. Dewayne Williams has been Corporate Controller and Vice President at Quanex Building Products Corporation since July 1, 2013. Mr. Williams is responsible for all internal and external financial accounting and reporting functions at Quanex. He served as the Chief Accounting Officer, Vice President of Accounting, Assistant Treasurer, Corporate Controller of Complete Production Services, Inc. since July 1, 2009. He served as Complete Production Services, Inc.'s Assistant Controller since September 2005. From August 2004 to September 2005, he served as the Financial Reporting Manager of Core Laboratories NV and from December 1999 to August 2004 he served as the SEC Reporting Manager of NATCO Group Inc. Prior to December 1999, his experience included Financial Reporting and Accounting Manager with Enron Corp., and service as an Audit Senior with Coopers & Lybrand, L.L.P and with Arthur Andersen, LLP. Mr. Williams received his BBA in Accounting from the University of Houston and holds a Certified Public Accountant designation.