Mate Olive Oil is a family-run olive mill founded in 1994 in Zambratija, near Umag. The founder, Mate Vekić, planted his first olive trees and started the mill at the age of 75.

Today, his daughter Aleksandra has taken over the management, integrating modern processing and bottling techniques while preserving the traditional approach to production. They own about 27,500 olive trees spread over 69 hectares and produce several single-varietal and blended oils, including Bianca Bellezza, Timbro Istriano, Viola Tonda, and the Trasparenza Marina blend, all from organic production. Alongside a strong commitment to tradition, Mate stands out for its ecological approach — olives are handpicked and processed quickly after harvesting in a modern mill, and the oils are certified as organic extra virgin.