CompuDyne Corp.

Mr. Blackmon is the Executive Vice President of CompuDyne Corporation, a position he has held since January 1995. Mr. Blackmon is the CEO and President of CompuDyne-Integrated Electronics Division, LLC, a position he has held since 1992, and CEO and President of Signami DCS, LLC, a position he has held since July 2006.

Since 1996, Mr. Silberdick has participated in eight (8) of Cornerstone Capital Partners' acquisitions representing $200 million of total enterprise value. Prior to joining Cornerstone on a full-time basis in 2000, Mr. Silberdick was a partner with Aspen International Group, a mergers and acquisitions boutique, where he acted as an intermediary in ten (10) transactions representing over $300 million of transaction value. Previously, Mr. Silberdick was Chairman, President and CEO of Corcap, Inc. and CompuDyne Corporation, two public firms engaged in defense electronics, telecommunications products and home improvement services where he sold several business units, with a transaction value of $50 million. Mr. Silberdick's prior activities also include Assistant Professor of Management in the University of New Hampshire System, and executive positions at the Sun Chemical Corporation and the Singer Company. Mr. Silberdick has over 35 years experience in operations, turnarounds and merger and acquisitions. He has completed numerous transactions in various industries including metal fabrication, industrial distribution, paper, cardboard and box manufacturing, textiles, printing, chemicals, wood working, trucking and professional services. Mr. Silberdick is an observer to the Boards of Stanek Vinyl Windows Corp., Atlantic Plywood, Focus Doors and Windows, and RAD Technologies; and is a Director of Window Technologies, LLC. He holds an MBA in Finance from the City University of New York and a Bachelor of Science in Accounting from NYU.

John H. Gutfreund , age 78, is Senior Advisor of Collins Stewart LLC, an investment partnership for high-growth technology companies, a position he has held since January 2002. Since 1993, Mr. Gutfreund has also been the President of Gutfreund & Co. Inc., a financial management consulting firm. Formerly, Mr. Gutfreund was with Salomon Brothers from 1953-1991, most recently as its Chairman. Mr. Gutfreund is a director of AXES LLC, Evercel, Inc., and Montefiore Medical Center. He is chairman of the Board for Nutrition 21, Inc. He is an advisor to The Universal Bond Fund and member of The Brookings Institution, Council Advisory Committee in New York; member, Council on Foreign Relations; Lifetime Member, Board of Trustees, New York Public Library; Honorary Trustee, Oberlin (Ohio) College; and Chairman Emeritus and Member of the Board of Trustees, Aperture Foundation. He has served as a director of the Company since 1997. John C. Hassan , age 65, has been a consultant to BSC Ventures, a holding company in the printing and converting industry, since November 2006. Prior to that, he had been the President and CEO of Champion Printing, Inc., a direct mail printing company, for more than 15 years. Previously, he was Vice President Marketing of the Drackett Company, a division of Bristol-Myers Squibb. He currently serves on the boards of the Ohio Graphics Arts Health Fund and the Madeira/Indian Hill Fire Company. He has served as a director of the Company since 1996.

Mr. McConnell is a Vice President and Director of Booz Allen Hamilton, Inc.'s Infrastructure Assurance Center of Excellence where he has served since 1996. Prior to joining Booz Allen, Mr. McConnell served as Director of the National Security Agency (NSA) from 1992-1996.