The wine cooperative based in Bex in the Swiss canton Vaud
was founded in 1880. The 160 members cultivate a vineyard of 38.5 hectares. Almost 50% of this is Chasselas, the other half is planted with Gamay and Pinot Noir, as well as Sauvignon Blanc, Pinot Gris and Chardonnay. The premium wines include Chasselas' Sire de Duin and Bex Blanc, Gamay and Pinot Noir rosés, Pinot Noir and Gamay red wine cuvée Sire de Duin rouge and Pinot Noir varietals. It also produces Pinot Noir sparkling wines and a barrique-style straw wine made from Pinot Gris and Sauvignon Blanc.