ABM Industries Incorporated provides integrated facility solutions in the United States and internationally. The company operates through five segments: Business & Industry, Aviation, Emerging Industries Group, Technical Solutions, and GCA Services. It offers janitorial, facilities engineering, parking, passenger assistance, catering, air cabin maintenance, transportation, and specialized mechanical and electrical services. The company also franchises engineering services under the Linc Service and TEGG brands through individual and area franchises. It serves commercial real estate properties, sports and entertainment venues, industrial and manufacturing sites, airlines and airports, educational institutions, and commercial facilities, as well as education, healthcare, and high tech industry groups. ABM Industries Incorporated was founded in 1909 and is headquartered in New York, New York.