The maison is located in Mareuil-sur-Ay and bears the name of the marriage of Nicolas François Billecart with Elisabeth Salmon in 1818, which led to the foundation of this family business. Despite the great difficulties and the interruption of production following the First World War, in 1919 Roland-Billecart managed to restore production, increasing it in quantity. Subsequently, starting from the second half of the 20th century, the company will face a process of modifying production techniques by increasing the quality and refinement of the products, will launch the first vintages and will position itself in haute cuisine and as a valuable product. To date, the vineyards of this maison extend from the Reims mountain to the Côte des Blancs and also and above all in the Vallé de la Marne for more than 220 hectares divided into about 40 crus, which make it one of the most interesting realities in all of Champagne .