ABM Industries Schedules Third Quarter Earnings Announcement and Investor Webcast

NEW YORK--(BUSINESS WIRE)-August 25, 2008 - ABM Industries Incorporated (NYSE:ABM - News) will announce its financial performance for the company’s third quarter that ended on July 31, 2008 on Thursday, September 4, 2008 after the market closes.

On Friday, September 5, 2008 at 9:00 a.m. (EDT), ABM will host a live webcast of remarks by President and Chief Executive Officer Henrik C. Slipsager, and Executive Vice President and Chief Financial Officer James S. Lusk.

The webcast will be accessible at http://investor.shareholder.com/media/eventdetail.cfm?eventid=58717&CompanyID=ABM&e=1&mediaKey=C3DA5A2F31A40959E5A7664D2A8BEF5D. (Due to its length, this URL may need to be copied/pasted into your Internet browser’s address field. Remove the extra space if one exists.)

Listeners are asked to be online at least 15 minutes early to register, as well as to download and install any complimentary audio software that might be required. Following the call, the webcast will be available at this URL for a period of 90 days.

In addition to the webcast, a limited number of toll-free telephone lines will also be available for listeners who are among the first to call 877-856-1965 within fifteen minutes before the event. Telephonic replays will be accessible during the period from two hours to seven days after the call by dialing 888-203-1112, and then entering ID #5227241.

About ABM Industries

ABM Industries Incorporated (NYSE:ABM - News) is among the largest facility services contractors listed on the New York Stock Exchange. With fiscal 2007 revenues in excess of $2.8 billion and more than 105,000 employees, ABM provides janitorial, parking, security, engineering and lighting services for thousands of commercial, industrial, institutional and retail facilities across the United States as well as Puerto Rico and British Columbia, Canada. The ABM Family of Services includes ABM Janitorial Services; Ampco System Parking; ABM Security Services; ABM Facility Services; ABM Engineering; and Amtech Lighting Services.

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CONTACT:
ABM Industries Inc.
David Farwell
Senior Vice President
(415) 733-4000