Berset

route de la Gruyère 4, P.O. Box: 1723, Marly, Switzerland

impasse Verte 5, P.O. Box: 1635, La Tour-de-Trême, Switzerland

Monbijoustrasse 67, P.O. Box: 3007, Bern, Switzerland

au Village 16, P.O. Box: 1731, Ependes Fr, Switzerland