First Berlin Bancorp, Inc. operates as the banking holding company for Fortifi Bank that provides a range of financial products and services to individual and corporate customers. It offers checking and savings accounts, and certificates of deposit; and personal, home, auto, and business credit and loans, as well as agribusiness, commercial, residential, and consumer loans. The company also provides debit and credit cards, treasury management, online and mobile banking, and wealth management services. First Berlin Bancorp, Inc. was founded in 1876 and is headquartered in Berlin, Wisconsin.