Open To The Public. Two Convenient Locations to Serve You. BAY VIEW AREA: 3280 S. Clement Ave, Milwaukee, WI 53207, Phone: 414-747-2226 and MEQUON-THIENSVILLE: 266 N. Main St., Thiensville, WI 53092, Phone: 262-238-1110. Internet Banking and Bill Paying Service, Exceptional Rates, Mortgages, Personal Loans, Credit/Debit Cards, Free Checking, Savings/Certificate Accounts.