Bodegas Valentin Bianchi is most important and oldest winery in the argentina. Winery started in 1928 by Don Valentin Bianchi the Italian immigrant. Since 1934 World notice Valentin Biachi for their "Maximum Quality" honor in Mendoza. Valentin Biachi is a symbol of tradition, nobility and quality in argentina wine.

Now the Valentin Biachi winery is well equiped with advance technology. Recently, they enlisted the aide of California winemaker, Robert Pepi. Pepi believes that Malbec and Cabernet Sauvignon are the future of this winery.

The three Valentín Bianchi vineyards - Asti, Las Paredes and Doña Elsa - comprise over 716 acres and are located in San Rafael, which is thought to have the best soil in the Mendoza region.