LOS ANGELES – August 7, 2006 – Ampco System Parking, a wholly owned subsidiary of ABM Industries Incorporated (NYSE:ABM), has been awarded a multiyear, multimillion dollar contract with Sacramento Airport. The contract covers parking management service and shuttle operations for the airport's more than 12,000 parking spaces.

“We are pleased to have the opportunity to work with Sacramento Airport, an important gateway to Northern California and major cities across the U.S.,” said Rich Kindorf, president of Ampco System Parking. “Our commitment to maintaining and enhancing efficiencies for the airport's parking facilities will ensure added convenience for all air travelers, visitors and employees," he added.

Conveniently located just 12 miles northeast of downtown Sacramento, Sacramento International Airport (SMF) offers access to major cities around the world. Serving millions of air travelers each year, SMF is operated by the Sacramento County Airport System, which is responsible for planning, developing, operating and maintaining the county’s three other airports, including Executive Airport, Mather Airport and Franklin Field. For more information on the system, visit www.sacairports.org.

Ampco System Parking is an industry leader, operating more than 1,700 lots and garages in 30 states, including parking facilities at or adjacent to such major international airports as Austin, Buffalo, Cincinnati, Denver, Honolulu, Houston, Los Angeles, Omaha, Orlando, Philadelphia, San Francisco and Seattle.

ABM Industries Incorporated is among the largest facility services contractors listed on the New York Stock Exchange. With fiscal 2005 revenues in excess of $2.5 billion and more than 73,000 employees, ABM provides janitorial, parking, security, engineering and lighting services for thousands of commercial, industrial, institutional and retail facilities in hundreds of cities across the United States and British Columbia, Canada. The ABM Family of Services includes ABM Janitorial; Ampco System Parking; ABM Security Services, which includes American Commercial Security Services (ACSS) and Security Services of America (SSA); ABM Facility Services; ABM Engineering; and Amtech Lighting Services.