Gyula Szabó's renowned Káli Kövek Borászat (winery) is located in Köveskál in the heart of Káli-medence. His main goal is to restore local wine making and viniculture to their old fame. He prefers to make single-vineyard wines, because he wants to emphasize the specialties of Káli-medence, especially with the white wines (Káli Kövek has only made one red wine so far). Gyula Szabó moved to the Balaton in 2007. He took over the family's old wine cellar on Fekete-hill, which was originally bought by his grandparents in 1945. He fell in love with Köveskál and the Káli-medence soon enough, so he and his friends founded Káli Kövek Borászat in 2008.