Marine Bank is a subsidiary of CIB Marine Bancshares, a multi-bank holding company. CIB Marine offers a full array of traditional banking services, including loan products, such as commercial loans, commercial real estate loans, commercial and residential real estate construction loans, one-to-four family residential real estate loans, consumer loans, and commercial and standby letters of credit; acceptance of demand, savings and time deposits; commercial paper and repurchase agreements; and other banking services.