Nikolou Winery is situated in Koropi, where the Nikolou family has been crafting wines since 1875. In 1991, the winery facilities were updated to meet modern wine-making standards. Old equipment was gradually replaced with newer machinery, such as stainless steel temperature-controlled tanks. However, the winery still preserves its traditional folk architecture, with stone walls and large stone arches that take visitors back in time. These characteristics are a testament to the family's enduring and robust wine-making heritage.