Lawn and Garden Tractor and Home Lawn and Garden Equipment Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals

EESCO

Electromedical and Electrotherapeutic Apparatus Manufacturing

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing

Other Miscellaneous Durable Goods Merchant Wholesalers, Book, Periodical, and Newspaper Merchant Wholesalers, Motion Picture and Video Distribution, Integrated Record Production/Distribution

Electrical Contractors, Other Communications Equipment Manufacturing, Hardware Merchant Wholesalers, All Other Miscellaneous Store Retailers (except Tobacco Stores), Security Systems Services (except Locksmiths)

Electromedical and Electrotherapeutic Apparatus Manufacturing, Surgical and Medical Instrument Manufacturing

Irradiation Apparatus Manufacturing

Bare Printed Circuit Board Manufacturing, Electronic Coil, Transformer, and Other Inductor Manufacturing, Electronic Connector Manufacturing, Residential Electric Lighting Fixture Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing

CHICAGO

All Other Miscellaneous Chemical Product and Preparation Manufacturing, Other Measuring and Controlling Device Manufacturing

Electrical Contractors, Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use, Computer Systems Design Services, Other Computer Related Services, Appliance Repair and Maintenance

Prefabricated Metal Building and Component Manufacturing, Electromedical and Electrotherapeutic Apparatus Manufacturing, Surgical and Medical Instrument Manufacturing

Telephone Apparatus Manufacturing, Other Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing, Electromedical and Electrotherapeutic Apparatus Manufacturing, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Communication Equipment Repair and Maintenance

ROCKFORD

Plumbing, Heating, and Air-Conditioning Contractors, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Pump and Pumping Equipment Manufacturing, Air and Gas Compressor Manufacturing, All Other Miscellaneous General Purpose Machinery Manufacturing

Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Analytical Laboratory Instrument Manufacturing

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing