BRISTOW GROUP INC

New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction

Commercial and Institutional Building Construction, Roofing Contractors, Other Computer Peripheral Equipment Manufacturing, Telephone Apparatus Manufacturing, Roofing, Siding, and Insulation Material Merchant Wholesalers

Optical Instrument and Lens Manufacturing, Vehicular Lighting Equipment Manufacturing, Other Airport Operations, Other Support Activities for Air Transportation

Commercial and Institutional Building Construction, Oil and Gas Pipeline and Related Structures Construction, Power and Communication Line and Related Structures Construction, Plumbing, Heating, and Air-Conditioning Contractors, Other Aircraft Parts and Auxiliary Equipment Manufacturing

Office Machinery Manufacturing, Other Nonscheduled Air Transportation, Other Airport Operations, Couriers, General Warehousing and Storage

Petroleum and Petroleum Products Merchant Wholesalers (except Bulk Stations and Terminals), Other Airport Operations, Other Support Activities for Air Transportation, Engineering Services

Air Traffic Control, Other Airport Operations, Other Support Activities for Air Transportation, Process, Physical Distribution, and Logistics Consulting Services, Research and Development in the Social Sciences and Humanities

Bus and Other Motor Vehicle Transit Systems, Other Urban Transit Systems, Interurban and Rural Bus Transportation, Taxi Service, Limousine Service

Electrical Contractors, Electronic Computer Manufacturing, Other Computer Peripheral Equipment Manufacturing, Telephone Apparatus Manufacturing, Other Communications Equipment Manufacturing

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Industrial Building Construction

All Other Transit and Ground Passenger Transportation, Other Airport Operations, Other Support Activities for Air Transportation, Computer Facilities Management Services, Flight Training

Other Airport Operations

Scheduled Passenger Air Transportation, Scheduled Freight Air Transportation, Nonscheduled Chartered Passenger Air Transportation, Nonscheduled Chartered Freight Air Transportation, Other Nonscheduled Air Transportation

Nonscheduled Chartered Passenger Air Transportation, Nonscheduled Chartered Freight Air Transportation, Other Nonscheduled Air Transportation, Other Airport Operations, Other Support Activities for Air Transportation

Other Airport Operations, Other Warehousing and Storage, Engineering Services, Administrative Management and General Management Consulting Services, Process, Physical Distribution, and Logistics Consulting Services

Home Furnishing Merchant Wholesalers, Nonscheduled Chartered Passenger Air Transportation, Nonscheduled Chartered Freight Air Transportation, Other Nonscheduled Air Transportation, Other Airport Operations

Air Traffic Control, Other Airport Operations, Other Support Activities for Air Transportation, Lessors of Residential Buildings and Dwellings, Lessors of Other Real Estate Property

Other Airport Operations, Other Support Activities for Air Transportation, Other Computer Related Services, Administrative Management and General Management Consulting Services, Other Management Consulting Services

Other Aircraft Parts and Auxiliary Equipment Manufacturing, Motor Vehicle Parts (Used) Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers, Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers, Other Airport Operations

Aircraft Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Nonscheduled Chartered Passenger Air Transportation, Other Airport Operations, Other Support Activities for Air Transportation

Soil Preparation, Planting, and Cultivating, Fabricated Structural Metal Manufacturing, Sheet Metal Work Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, Turbine and Turbine Generator Set Units Manufacturing

Sheet Metal Work Manufacturing, Aircraft Manufacturing, Aircraft Engine and Engine Parts Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing, Other Airport Operations

Repair aircraft part

KELLOGG BROWN & ROOT SERVICES, INC