24 NOVEMBER 2016 | PromoVisionModels provided a hostess for Donnerberg massaging devices on the Margriet Winter Festival 2016 in the Jaarbeurs in Utrecht. The model supported the account managers in demonstrating the product. MARGRIET WINTER FESTIVAL The Margriet Winter Festival was held on the 18th through the 24th of November in the Jaarbeurs in Utrecht. The schedule of these …