ABM Industries to Present at Imperial Capital Global Opportunities Conference.

NEW YORK -- ABM Industries Incorporated (NYSE:ABM) announced today that Executive Vice President & Chief Financial Officer Jim Lusk and Senior Vice President David Farwell will participate in Imperial Capital's Third Annual Global Opportunities Conference, to be held Wednesday and Thursday, November 4-5, 2009, at the New York Palace Hotel (455 Madison Avenue) in New York City. ABM, through its subsidiaries, is the leading provider of facility services in the United States.

ABM's presentation, which will be webcast live, begins at 4:30 p.m. on Thursday, November 5. The webcast will be accessible on ABM's website, www.abm.com, in the Investor Relations section under "Events and Presentations." A copy of the materials presented and an audio replay of the presentation also will be available on the ABM website following the live presentation.

About ABM Industries Incorporated

ABM Industries Incorporated (NYSE:ABM), which operates through its subsidiaries (collectively "ABM"), is the leading provider of facility services in the United States. With fiscal 2008 revenues in excess of $3.6 billion and approximately 100,000 employees, ABM provides janitorial, facility, engineering, parking and security services for thousands of commercial, industrial, institutional and retail facilities across the United States, Puerto Rico and British Columbia, Canada. ABM's business services include ABM Janitorial Services, ABM Facility Services, ABM Engineering Services, Ampco System Parking, and ABM Security Services. For more information visit www.abm.com.