First Business Financial Services Inc operates as a bank holding company. The Bank operates as a business bank, focusing on delivering a full line of commercial banking products including commercial loans and commercial real estate loans, to meet the specific needs of small and medium-sized businesses, business owners, executives, professionals, and high-net-worth individuals. The company's products and services include commercial lending, SBA lending and servicing, asset-based lending, equipment financing, factoring, trust, and investment services, treasury management services, and a broad range of deposit products. Geographically all the business activity functioned through the region of the United States.