Presstek Appoints James W. LaRue Vice President Worldwide Manufacturing and Supply Chain

HUDSON, NH—Sept. 4, 2007—Presstek, Inc. (Nasdaq: PRST), the leading manufacturer and marketer of digital offset printing business solutions, today announced the appointment of James W. LaRue as vice president of worldwide manufacturing and supply chain. In this role, LaRue will direct the development and implementation of operational and production goals to address quality and efficiency objectives and will report directly to Jeff Jacobson, president and chief executive officer. LaRue will also plan and implement all initiatives related to inventory planning, quality control and customer service and will develop processes and systems to improve material efficiency and streamline procedures.