Yves Lambert, Arnaud's father, founded the Domaine de Saint-Just in 1996 at the age of 47 when he decided to change his life and return to his origins in the "Terres de Saumur". His ambition, from the beginning, is to best express the individual terroirs of Saint-Cyr-en-Bourg in the heart of the Saumur Champigny appellation, for both vines: Cabernet Franc and Chenin. In 2005 Arnaud joined his father pursuing the same goals. In 2009 the conversion to the biological cultivation of the vineyard began and also the "fermage" of the 8 different Clos cultivated until then by the Château de Brézé. After 8 years of separate management of the two Domaines, Arnaud decides to take a step forward and mainly promote the vineyards of his municipalities. From there the decision to merge the Domaine de Saint-Just, the initial name decided by his father, and the Château de Brézé under one name: Domaine Arnaud Lambert. His motto is "to progress means to rely on one's past, not to be a prisoner of it and to develop a sensitivity for the future". Arnaud considers that the winemaker is important for the expression of Terroir and in fact his wines, produced in the municipalities of Saint-Cyren-Bourg and Brézé vinified respecting the individual terroirs have great peculiarities and represent in full the Loire enoica.