Abdelhak, Czerniakowski join Roland DGA
Roland DGA Corp., an Irvine, Calif.-based manufacturer of advanced wide-format digital printing equipment, has hired Ralph Abdelhak as director of product management, and Mark Czerniakowski as regional sales manager. With more than 18 years of product marketing and management experience, Abdelhak recently worked as a professional marketing consultant and will oversee all of Roland DGA’s [...]