AAR AIRLIFT GROUP, INC.

ASTRONICS DME CORPORATION

ENGINEERING AND TECHNICAL SERVICES

PATTERSON DENTAL

INNOVATIVE ENDOSCOPY COMPONENTS

PATTERSON DENTAL

PATTERSON DENTAL

THERMO ELECTRON NORTH AMERICA LLC

Other Electronic and Precision Equipment Repair and Maintenance

Fabricated Structural Metal Manufacturing, Machine Shops, All Other Miscellaneous Fabricated Metal Product Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur

Other Electronic and Precision Equipment Repair and Maintenance

Other Electronic and Precision Equipment Repair and Maintenance

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Electrical Contractors, Drywall and Insulation Contractors

Other Electronic and Precision Equipment Repair and Maintenance

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, 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

Office Equipment Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, Other Professional Equipment and Supplies Merchant Wholesalers, Refrigeration Equipment and Supplies Merchant Wholesalers

Electric Bulk Power Transmission and Control, Storage Battery Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Other Electronic and Precision Equipment Repair and Maintenance

Other Commercial Equipment Merchant Wholesalers, Other Professional Equipment and Supplies Merchant Wholesalers, Construction and Mining (except Oil Well) Machinery and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers, Commercial Air, Rail, and Water Transportation Equipment Rental and Leasing This U.S. industry compr

Hardware Stores, All Other General Merchandise Stores, All Other Information Services, Testing Laboratories, Computer Systems Design Services

Other Electronic and Precision Equipment Repair and Maintenance

Office Supplies and Stationery Stores, Office Machinery and Equipment Rental and Leasing, Computer and Office Machine Repair and Maintenance, Other Electronic and Precision Equipment Repair and Maintenance

Turbine and Turbine Generator Set Units Manufacturing, Other Engine Equipment Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Ship Building and Repairing, Other Electronic and Precision Equipment Repair and Maintenance

Other Electronic and Precision Equipment Repair and Maintenance

Other Foundation, Structure, and Building Exterior Contractors, Other Building Equipment Contractors, Site Preparation Contractors, Tire and Tube Merchant Wholesalers, Furniture Merchant Wholesalers

Sterilizers, Stretchers, Hospital Equipment, Instrument Washer, Patient Monitors, EKG Machines, Stress Test, Medical Equipment, Invitro Diagnostic