First Business Bank: Hires Josh Koeck and Kelly Mohr as Client Services Representatives

Press Release

For Immediate Release

MADISON, January 6, 2006 – First Business Bank announced today that Josh Koeck and Kelly Mohr have been hired as Client Services Representatives. First Business Bank is a part of First Business Financial Services, Inc. (NASDAQ: FBIZ).

Josh has worked in the financial services industry for the past two years. He is a graduate of the University of Wisconsin – Madison with a Bachelor’s degree in Economics and Political Science. Josh has participated in volunteer efforts with the Pre Law Society and Economic Students Association.

Kelly is a recent graduate of the University of Wisconsin – Lacrosse where she earned her Bachelors degree in Finance with a minor in Economics. She has over eight years of experience in customer service, including two in the banking industry. Kelly has served as Vice President of the Financial Management Association where she participated in several volunteer opportunities.

About First Business Bank

First Business Bank was established by business owners and investors in 1990 to specialize in quality business banking for the local business community. First Business Bank offers a full line of deposit and loan products for businesses and business owners, including cash management products, Internet banking, retirement plans/investment management services/trustee services, asset based lending, and leasing. For additional information, visit www.fbbmadison.com or call 608-238-8008.