The largest and most important Swiss wine-growing and trading company Schenk SA in the city of Rolle in the area of La Côte in the canton Vaud
was founded by Arnold Schenk in 1893. The family company is now active throughout Europe and has branches in Belgium, Germany, France, Great Britain, Italy and Spain. The property includes the three wineries Château de Châtagnéréaz
in Mont-sur-Rolle with 14 (La Côte), Domaine du Martheray
in Féchy with 16 (La Côte) and Château Maison Blanche
in Yvorne (Chablais) with 7.5 hectares. Furthermore, the wines from the Domaine de Valmont (in Morges) are vinified and marketed by Schenk. The most famous wine of the house is the Chasselas des Château de Châtagnéréaz. The company's field of activity extends from the cultivation and cellaring of Swiss wines to the import of foreign wines from more than fifteen countries. In addition to wines, the company sells a number of other products, such as grape juice under the Grapillon label. The wine production and trading house has also been part of the Schenk Group since 1961 colonel
(Vaud and Valais). Around 21 million bottles are marketed annually, including 55% Swiss wine, 40% foreign wine and 5% grape juice. Furthermore, 40,000 hectoliters of unfilled wine are sold annually.