Board of directors Thomas W. Powell Chairman of the Board Powell Industries, Inc. Michael A. Lucas President and Chief Executive Officer Powell Industries, Inc. Joseph L. Becherer Executive Vice President Eaton Corporation (Retired) Bonnie V. Hancock Executive Director – Enterprise Risk Management Initiative North Carolina State University Christopher E. Cragg Senior Vice President – Operations Oil States International, Inc. Eugene L. Butler Chairman of the Board  Deep Down, Inc. Scott E. Rozell  Executive Vice President and General Counsel CenterPoint Energy, Inc. John D. White  Chief Operating Officer The Southern Funds Group, LLC Robert C. Tranchon President and CEO Westinghouse Motor Company  (Retired) Don R. Madison  Executive Vice President,  Chief Financial and Administrative Officer Milburn E. Honeycutt Vice President, Controller, and Chief Accounting Officer corporate officers 14