Underground Printing is a custom t-shirt printing company.

Timeline: Underground Printing

May 30, 2012. Underground Printing to open 4th Ann Arbor store in ex-Blockbuster Video. AnnArbor.com. "It’s been more than a decade since Underground Printing co-owners Ryan Gregg and Rishi Narayan first started printing custom t-shirts out of their West Quad dormitory at the University of Michigan."

November 2007 Greg Migliore: Underground Printing adds production space, Ann Arbor Business Review,