Roland DG Corporation appointed Eric Zimmerman, a sign and graphics veteran with more than 25 years of related experience, as its new director of global market research.  In this newly created position, Zimmerman will collaborate with global marketing, product, and sales teams to provide customer and market insights that will help Roland DG achieve key objectives. Prior to assuming his new role with Roland DG, Zimmerman served for six years as director of wide-format print for the global rese...