The winery has been run since the mid-nineties by two brothers, Denis and Didier Berthollier, who come from a long winemaking tradition of growers, owners, and winemakers dating back to 1850. Today, Denis and Didier own several parcels on the southernmost and steepest parts of the Savoie hills. Their forefathers abandoned these abrupt slopes at the beginning of the 20th century because they were too difficult to work on. Denis and Didier harvest, vinify, and do the bottling themselves at their domaine. They have eliminated the use of insecticides and fungicides in all their vines and ceased the use of weedkiller since 2008, enabling grass to grow in the rocky slope vineyards. They use only naturally occurring, indigenous yeasts and very minimal SO2. Their wines are recognized among the purest and finest in the Savoie region.