ABM (NYSE:ABM), which operates through its subsidiaries (collectively ABM ), is a leading provider of integrated facility services. With fiscal 2011 revenues of approximately $4.2 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. Learn more at www.abm.com.
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