NBK Trumpf Germany Posted by Frank on October 2, 2012 Posted in: Uncategorized. Trumpf is a big machine manufacturer in the South of Germany. While the main building is clad in zinc the cafeteria is clad in NBK Terracotta using special glazed tiles. The architect is Barkow Leibinger architects. Posts navigation ← Figueras @ The new Dexeus University Institute, Barcelona, Spain GKD @ Atelier a TorcĂ©, Normandie, France →