Ramón do Casar is a family-owned winery located in the Ribeiro appellation in Galicia, a historic wine region influenced by both Atlantic and continental climates. Its origins date back to the mid-20th century, when founder Ramón González emigrated to Venezuela and later invested in vineyards in his native region, a project that was ultimately realized by his sons with the official establishment of the winery in 2013.

The estate covers around 25 hectares of vineyards along the Miño River, where granite soils and a distinctive microclimate contribute to wines with freshness, minerality, and aromatic precision. Production is focused on white wines made from indigenous Galician varieties, particularly Treixadura, alongside Albariño and Godello.

The winemaking approach combines modern techniques with a careful, low-intervention philosophy aimed at preserving varietal purity and site expression. Significant day–night temperature variations allow for slow ripening, enhancing both aromatic complexity and natural acidity.

Under the direction of winemaker Pablo Estévez, the winery has gained increasing recognition on both domestic and international markets. Ramón do Casar wines are typically defined by clarity, balance, and a strong sense of origin, reflecting the identity of the Ribeiro region.