Tonnellerie Ô was founded in California in 2009 to produce Ô barrels and Creative Oak alternatives. Ô barrels are handcrafted, hand-toasted and hand-finished to your exact specifications. We build our barrels with the same passion, attention to detail and respect for nature as our winemaking partners use to craft their wines. Our expert team of craftsmen has nearly a century of experience and we’re proud of the pivotal role that our California made French and American oak barrels play in helping winemakers make the wine they intend. Creative Oak alternatives provide winemakers, distillers, and brew masters the freedom to flavor their products exactly how they envision.