You will need to provide a bit more information. Expected volumes, 17" 22" or both, single width or double width, spot colour or process colour printing, single part or multi part forms. The field is so vast you need to narrow it down. Saying that, I would start your search with Didde Glaser and Kluge.
CONTROLLING THE PURSE STRINGS
By Noel Ward, Editor@Large
What did you buy for your business last week?
And how are you making sure everything you purchase is properly
managed and accounted for? Read the Article