UniFirst Corporation Plans to Announce Third Quarter Results on July 1, 2009

WILMINGTON, Mass.--(Business Wire)--
UniFirst Corporation (NYSE: UNF) will report its Fiscal 2009 third quarter
results on July 1, 2009 before the market opens. The Company will also hold a
conference call at 10:00 a.m. on July 1, 2009 Eastern Time to discuss its
quarterly financial results, business highlights and outlook. In addition, the
Company may answer one or more questions concerning business and financial
developments and trends, the Company`s view on earnings forecasts and other
business and financial matters affecting the Company, some of the responses to
which may contain information that has not been previously disclosed.

A simultaneous live webcast of the call will be available over the Internet at
streetevents.com. To access the webcast re-play, please visit them at
http://www.unifirst.com.

UniFirst Corporation is one of the largest providers of workplace uniforms,
protective clothing and facility services products in North America. The company
employs approximately 10,000 team partners who serve over 200,000 customer
locations in 46 U.S. states, Canada and Europe from over 200 customer service,
distribution, and manufacturing facilities. UniFirst Corporation is a publicly
held company traded on the New York Stock Exchange under the symbol UNF and is a
component of the Standard & Poor`s 600 Small Cap Index.

UniFirst Corporation
Steven S. Sintros, 978-658-8888
Chief Financial Officer
ssintros@unifirst.com

Copyright Business Wire 2009