Presstek to Showcase Industry Leading Digital Offset Printing and Chemistry-free Imaging Solutions at Graphics of the Americas

HUDSON, NH—January 30, 2007—Presstek, Inc. (Nasdaq:PRST), a leading manufacturer and marketer of digital offset printing business solutions for the graphic arts market, today announced that it will be featuring it’s award-winning portfolio of digital offset printing solutions from March 2nd to 4th at The Graphics of the Americas trade show in Miami, FL. Presstek’s easy to use products – DI presses, chemistry-free CTP systems and workflow solutions – are engineered to enable printers to grow their business by increasing productivity and quality while removing cost from the print production process.