We are a growing, dynamic and internationally active GMP/GDP-certified trading company for raw materials, excipients and active ingredients. Our products play a vital role in the development and manufacture of pharmaceuticals for human and veterinary medicine as well as in the food and feed industry. Vidara Switzerland AG, Wiesenstrasse 33 in 8952 Schlieren belongs to the Spanish Vidara Group with over 550 employees worldwide, which is part of the Ravago Group.