The winery Charles Bonvin Fils SA in Sion in the Swiss canton Wallis
was founded in 1858 and is still a family business today. It has been run by André Darbelley in the fourth generation since 1990. As a novelty in Switzerland since 1992, together with the winery "Frédéric Varone
Vins "under the company name Les Celliers de Sion a cellar and bottling plant operated, but both companies continue to operate independently owned by Bonvin, the wineries Brûlefer, Château Conthey and Clos du Château.The own vineyards cover a total of 30 hectares, of others 30 hectares of grapes are purchased, many wines are produced from the indigenous varieties of Coirnalin (Cornalin d'Aoste), Heida and Petite Arvine, but also from the international Chardonnay, Chasselas, Gamay, Pinot Gris, Pinot Noir and Syrah Of about 30 different wines are also the Valais specialties Fendant
(from Chasselas) and Dole
(Pinot Noir and Gamay).