CoVilalba is a cooperative winery in Vilalba dels Arcs in DO Terra Alta. The grapes which are used as raw material in the wine-making process come from the members of this entity, who are the majority of farmers of the village. They cultivate the grapes according to the guidelines of the Cooperative, in order to coordinate the efforts and obtain a high-quality product. The wine which the Cooperative elaborates is the result of the effort of a great technically prepared people and of the application of certain production systems which incorporate the most innovative technologies in this sector.