ABM Janitorial Services is a subsidiary of ABM Industries, Inc. (NYSE:ABM). Founded in 1909, ABM is a leading provider of integrated facility solutions. Thousands of commercial, industrial, government and retail clients outsource non-core functions to ABM and its subsidiaries for consistent quality service that meets their specialized facility needs. With revenues exceeding $4 billion and nearly 100,000 employees deployed across the United States and international locations, ABM delivers custom facility solutions to diverse sites across multiple industries — from healthcare, government and education to high-tech, aviation and manufacturing.