Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Aircraft Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Guided Missile and Space Vehicle Manufacturing, Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing

Elementary and Secondary Schools, Junior Colleges, Colleges, Universities, and Professional Schools, Professional and Management Development Training, Language Schools

Aircraft Manufacturing, Other Management Consulting Services, Security Guards and Patrol Services, All Other Support Services, Professional and Management Development Training

Language Schools, Educational Support Services