Koestlin the factory with almost century-old tradition of producing top-quality sweets. It was founded in 1905 and since then it has gone from a small manufacturing workshop pastry into a large industrial manufacturer of biscuits and wafers known and recognized in many countries of the world. The founder of the company is Dragutin Wolf whose name wore factory until 1932. Today Koestlin ranks first in exports of biscuits and related products, wafers in EX YU and other countries, while in Croatia ranks first in sales of biscuits, and another in the sale of wafers.