Cave du Tunnel in Conthey, the first winery of the Group Jacques Germanier, cultivates, vinifies and bottles products from the hills of Contheysan and its surroundings since 1973.
Partly built on the rock of Conthey (or St. Severin?), this distinctiveness provides a quiet setting and constant coolness throughout the year. Constantly improving, our structure has increased over time to meet the growing demand of our consumers. From stemming to labelling through fermentation, the winery brings together the optimum conditions for achieving excellent wine, ensuring a perfect quality of our products.