Marie Le Brun is a small Recoltant Manipoulant of Cuis that guarantees its valued production of Blanc de Blancs, its wines have the important classification of Premier Cru telling the close link between the Chardonnay and the land where it was born. Winegrowers for many generations, the vineyards cover 4 hectares of the municipality of Cuis (1er Cru) and Cramant (Grand Cru). Vinification takes place in their cellars in full respect of tradition.