ABM Industries Incorporated (NYSE: ABM), a leading provider of integrated facility services, today announced that Henrik Slipsager, president and chief executive officer, and James Lusk, executive vice president and chief financial officer, will be presenting at the J.P. Morgan Ultimate Services Investor Conference in New York City on Wednesday, November 9, 2011. David Farwell, senior vice president of investor relations, also will be attending. The presentation will be at 10:30 a.m. EST at the J.P. Morgan Conference Center located at 383 Madison Avenue.

A live webcast of the presentation will be available on the Company's website at www.abm.com, in the Investor Relations section under "Events and Presentations," or by accessing the webcast link at http://jpmorgan.metameetings.com/webcasts/ultimateservices11/directlink?ticker=ABM. A copy of the materials presented and an audio replay of the webcast 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 a leading provider of integrated facility services. With fiscal 2010 revenues of approximately $3.5 billion and nearly 100,000 employees, ABM provides commercial cleaning and maintenance, facility engineering, energy efficiency, parking and security services for thousands of commercial, industrial, government and retail clients across the United States and various international locations. 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.

ABM Industries Incorporated
Media:
Tony Mitchell, 212-297-9828
tony.mitchell@abm.com
or
Investors & Analysts:
David Farwell, 212-297-9792
dfarwell@abm.com