Other Electric Power Generation, Power and Communication Line and Related Structures Construction, Roofing Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Heating Equipment (except Warm Air Furnaces) Manufacturing

Electronic Computer Manufacturing, Computer and Software Stores, Data Processing, Hosting, and Related Services, Custom Computer Programming Services

Other Electric Power Generation, Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Other Communications Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Business to Business Electronic Markets

Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Computer Terminal Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Custom Computer Programming Services

Telephone Apparatus Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Aircraft Manufacturing, Engineering Services

Paper (except Newsprint) Mills, Paperboard Mills, Folding Paperboard Box Manufacturing, Sanitary Paper Product Manufacturing, All Other Converted Paper Product Manufacturing

Genetic detector, Biodetector, Biological detection, Portable PCR, Field-based PCR, On-site PCR, Rotary Thermalcycler, Handheld Biodetector, Portable Biodetector

Automatic Environmental Control Manufacturing for Residential, Commercial, and Appliance Use

Electromedical and Electrotherapeutic Apparatus Manufacturing, Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers

INDUSTRIAL PRODUCTS GROUP

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Engineering Services, All Other Support Services

Electrical Contractors, Other Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing

Analytical Laboratory Instrument Manufacturing, Other Measuring and Controlling Device Manufacturing

Electronic Computer Manufacturing, Engineering Services, Custom Computer Programming Services, Computer Systems Design Services, Other Computer Related Services

Optical Instrument and Lens Manufacturing, Analytical Laboratory Instrument Manufacturing, Other Measuring and Controlling Device Manufacturing

Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Telephone Apparatus Manufacturing, Other Computer Related Services

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Guided Missile and Space Vehicle Propulsion Unit and Propulsion Unit Parts Manufacturing, Engineering Services, Computer Systems Design Services

SPECTRALINK CORPORATION

Electronic Computer Manufacturing, Computer Storage Device Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Software Publishers, Data Processing, Hosting, and Related Services

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