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Presstek (Presstek, Inc.) manufactures and markets digital offset printing solutions. Headquartered in Hudson, New Hampshire, Presstek sells offset presses, computer-to-plate systems, and chemistry-free printing plates, as well as prepress consumables. In 2004, Presstek purchased the financially troubled A.B. Dick Company. On March 5, 2010, Presstek sold off its Lasertel, Inc. holdings. 
- A.B. Dick files Ch. 11, names buyer, Chicago Business, Rita Chang, July 13, 2004.
- Presstek Reports a $1.6 Million Improvement in First Quarter 2010 Operating Profit, MARKETWIRE via COMTEX, May 10, 2010.