Alliance Bourg, cooperative wine company, is a human-sized structure. Founded in 1935, she cultivates a historical expertise in a gradual and continuous process, by developing its production techniques while respecting the expression of terroir recognized.

The 81 artisans-winemakers working on more than 605 hectares are gathered around 3 Appellations of Controlled Origin (AOC), AOC Côtes de Bourg, AOC Blaye Côtes de Bordeaux and AOC Bordeaux.