Roger Frischknecht, based in Zurich, Switzerland, is currently a Senior Key Account Manager at Worldline Switzerland, bringing experience from previous roles at ISS Facility Services AG, ConCardis Schweiz AG, SIX Card Solutions AG and 3c-Systems AG. Roger Frischknecht holds a 2007 @ Universität St.Gallen (HSG). With a robust skill set that includes Electronic Payments, Debit Cards, Acquiring, EMV, Credit Cards and more, Roger Frischknecht contributes valuable insights to the industry. Roger Frischknecht has 3 emails on RocketReach.