Bertrosa's started out business in an old gas/filling station on south University Drive in November 1999. Beginning with little to no money, we have worked very hard to build our business to what it is today. In June of 2004 we sold our location in the Westfield Shopping Center on 45th street, and are very excited to have our current location downtown.Bertrosa's is also proud to be the first restaurant to bring the great taste of Vienna Beef products to North Dakota. From one Windy City, to another windy city.