Starting from an initial area of just 3 hectares, the Teo Costa Farm now has an area of 80 hectares of vineyards, divided between Roero (in Castellinaldo d’Alba and Castagnito), Langa (in Treiso in the production area of Barbaresco and in Novello in the production area of Barolo) and Monferrato (in Montechiaro d’Acqui, where production is mainly oriented to the Alta Langa Metodo Classico and various Piedmontese DOC). In addition, the company has an important wooded area reserved for breeding in the semi-wild state of pigs of the Suino Nero Piemontese breed. The Teo Costa farm has dedicated a decisive commitment during years to the recovery of this breed.