ABM Industries Inc. is a facility management provider in the United States. ABM was founded in 1909 by Morris Rosenberg in San Francisco, CA as a single-person window washing business. Over 100 years later, the company is one of the largest facility solutions providers with over 130,000 employees, over 350 offices, and various international locations.
ABM's comprehensive capabilities include janitorial, kitchen, electrical & lighting, energy solutions, facilities engineering, HVAC & mechanical, landscape & turf, mission critical solutions and parking, provided through stand-alone or integrated solutions. ABM provides custom facility solutions in urban, suburban and rural areas to properties of all sizes - from schools and commercial buildings to hospitals, data centers, manufacturing plants and airports.