The Champagne house, based in Tours-sur-Marne, was founded in 1812 by the Laurent family. The champagne companies also belong to the property Delamotte. salon and Vicomte de Castellane. After the Second World War there was a rapid ascent, today it is one of the four leading champagne houses. The two champagne brands are also owned Delamotte and salon, The most successful product is called "Alexander Brut Rosé" from Pinot Noir. The Cuvée de Prestige is "Grand Siècle", which consists of equal parts Pinot Noir and Chardonnay consists of three years and is usually assembled. Only in special years is it also considered Millésime (Vintage champagne) produced. A rosé is also produced. Every year about 6.5 million bottles are made champagne produced, of which only about 10% from their own vineyards with 80 hectares.