First Business Financial Services, Inc. operates as the bank holding company for First Business Bank, First Business Bank-Milwaukee, and Alterra Bank that provide commercial banking products and services. Its deposit products include non-interest-bearing transaction accounts, interest-bearing transaction accounts, money market accounts, certificates of deposit, and time deposits. The company's loan product portfolio comprises commercial real estate loans, commercial and industrial loans, direct financing leases, residential mortgage loans, and consumer and other loans. It also offers treasury management, trust and investment, small business administration lending, asset-based financing, equipment financing, and factoring services. In addition, the company provides lines of credit, factored receivable financing, and term loans secured by accounts receivable, inventory, equipment, and real estate assets primarily to manufacturers and wholesale distribution companies; and engages in holding and liquidating real estate and other assets acquired through foreclosure or other legal proceedings, as well as invests in marketable securities. It serves small and medium sized businesses, business owners, executives, professionals, and high net worth individuals. First Business Financial Services, Inc. was founded in 1909 and is based in Madison, Wisconsin.