KELYA Kelly Services Inc

Kelly Services, Inc. (NASDAQ: KELYA) (NASDAQ: KELYB), a world leader in human resources solutions, will release its fourth quarter and year end earnings before the market opens on Thursday, January 22, 2009. The company will host a conference call, including a question and answer opportunity, to discuss the financial results at 9:00 a.m. ET.

To access the call, dial (888) 428-4480 (domestic) or (651) 291-5254 (international). The pass code is Kelly Services. The conference call is also available at www.kellyservices.com.

A recording of the conference call will be available after 2:00 p.m. ET on January 22 at (800) 475-6701 (domestic) and (320) 365-3844 (international). The access code is 981264. The web cast will also be available at www.kellyservices.com during this period.

About Kelly Services

Kelly Services, Inc. (NASDAQ: KELYA) (NASDAQ: KELYB) is a world leader in human resources solutions headquartered in Troy, Michigan, offering temporary staffing services, outsourcing, vendor on-site and full-time placement to clients on a global basis. Kelly provides employment to more than 750,000 employees annually, with skills including office services, accounting, engineering, information technology, law, science, marketing, creative services, light industrial, education, and health care. Revenue in 2007 was $5.7 billion. Visit www.kellyservices.com.

Analyst Contact James Polehna (248) 244-4586 james_polehna@kellyservices.com Media Contact Judith Clark (248) 244-5362 judith_clark@kellyservices.com