Other Support Activities for Air Transportation

This industry comprises establishments primarily engaged in providing specialized services for air transportation (except air traffic control and other airport operations). Illustrative Examples: Aircraft maintenance and repair services (except factory conversions, overhauls, rebuilding) Aircraft passenger screening security services Aircraft testing services

Wholesaling fuel at airports--are classified in Industry 424720, Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals); Providing aircraft janitorial services--are classified in Industry 561720, Janitorial Services; Providing air traffic control (except military) services--are classified in U.S. Industry 488111, Air Traffic Control; Providing airport operations (except air traffic control)--are classified in U.S. Industry 488119, Other Airport Operations; Providing factory conversion, overhaul, and rebuilding of aircraft--are classified in Industry 33641, Aerospace Product and Parts Manufacturing; and Providing food services to airlines on a contractual arrangement (i.e., food service contractors)--are classified in Industry 722310, Food Service Contractors.