Presstek 52DI Enables Universal Lithographers to Expand Business and Increase Customer Retention

HUDSON, NH—October 17, 2007—Presstek, Inc. (Nasdaq: PRST), the leading manufacturer and marketer of digital offset printing business solutions, today announced that Universal Lithographers Inc., a leading commercial printer in Sheboygan, Wis., has installed a Presstek 52DI digital offset press. After a comprehensive evaluation of digital printing options, Universal selected Presstek’s 52DI to profitably meet demand for short-run, high-quality printing and sustain the company’s core competencies.