FLIGHTSAFETY SERVICES CORPORATION

Other Scientific and Technical Consulting Services, Research and Development in the Social Sciences and Humanities, Investigation Services, Security Systems Services (except Locksmiths), Colleges, Universities, and Professional Schools

Other Management Consulting Services, All Other Professional, Scientific, and Technical Services, Janitorial Services, Other Services to Buildings and Dwellings, Space Research and Technology

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Computer and Software Stores

Data Processing, Hosting, and Related Services, Engineering Services, Computer Systems Design Services, Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services

Engineering Services, Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services, Other Management Consulting Services, Other Scientific and Technical Consulting Services

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Administrative Management and General Management Consulting Services, Marketing Consulting Services, Other Management Consulting Services, Research and Development in the Social Sciences and Humanities, Advertising Agencies

Data Processing, Hosting, and Related Services, Engineering Services, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services

Geophysical Surveying and Mapping Services, Surveying and Mapping (except Geophysical) Services, Computer Systems Design Services, Other Scientific and Technical Consulting Services, Travel Agencies

Computer Storage Device Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Administrative Management and General Management Consulting Services, Other Management Consulting Services, Other Scientific and Technical Consulting Services

Other Airport Operations, Port and Harbor Operations, Engineering Services, Administrative Management and General Management Consulting Services, Process, Physical Distribution, and Logistics Consulting Services

Administrative Management and General Management Consulting Services, Other Management Consulting Services, All Other Business Support Services, Professional and Management Development Training, National Security

DMC LEGAL

Administrative Management and General Management Consulting Services, Marketing Consulting Services, Process, Physical Distribution, and Logistics Consulting Services, Research and Development in the Social Sciences and Humanities, International Affairs

Testing Laboratories, Other Scientific and Technical Consulting Services, National Security

Crude Petroleum and Natural Gas Extraction, Natural Gas Liquid Extraction, Bituminous Coal and Lignite Surface Mining, Bituminous Coal Underground Mining, Anthracite Mining

Engineering Services, Building Inspection Services, Administrative Management and General Management Consulting Services, Process, Physical Distribution, and Logistics Consulting Services, Other Management Consulting Services

Engineering Services, Administrative Management and General Management Consulting Services, Human Resources and Executive Search Consulting Services, Marketing Consulting Services, Other Scientific and Technical Consulting Services

Data Processing, Hosting, and Related Services, Engineering Services, Process, Physical Distribution, and Logistics Consulting Services, Other Management Consulting Services, Other Scientific and Technical Consulting Services