The core activity of Vallis Aurea GmbH is the trade and distribution of wines from the Danube-Adriatic region, particularly from Croatia, Serbia, Slovenia, Germany, Italy, and Austria. The company offers a wide range of wines, including red wines, white wines, sparkling wines, and dessert wines. Additionally, Vallis Aurea also offers olive oil and other delicacies. The company also organizes wine tours, tastings, and events to give customers the opportunity to get to know the wines and the region.