All Other Miscellaneous Fabricated Metal Product Manufacturing, Other Communications Equipment Manufacturing, Communication Equipment Repair and Maintenance, Other Electronic and Precision Equipment Repair and Maintenance

Other Electronic and Precision Equipment Repair and Maintenance

Facilities Support Services, Other Electronic and Precision Equipment Repair and Maintenance

Other Electronic and Precision Equipment Repair and Maintenance

Electromedical and Electrotherapeutic Apparatus Manufacturing, Analytical Laboratory Instrument Manufacturing, Other Measuring and Controlling Device Manufacturing, Surgical and Medical Instrument Manufacturing, Other Electronic and Precision Equipment Repair and Maintenance

Semiconductor and Related Device Manufacturing, Guided Missile and Space Vehicle Manufacturing, Other Electronic and Precision Equipment Repair and Maintenance

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Electrical Contractors

L-3 ESSCO

Electrical Contractors, Site Preparation Contractors, Other Electronic Component Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing, Motor and Generator Manufacturing

Medical, Dental, and Hospital Equipment and Supplies Merchant Wholesalers, All Other Health and Personal Care Stores, Other Commercial and Industrial Machinery and Equipment Rental and Leasing, Other Electronic and Precision Equipment Repair and Maintenance

Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers, Industrial Supplies Merchant Wholesalers, Other Electronic and Precision Equipment Repair and Maintenance

Fluid Power Cylinder and Actuator Manufacturing, Analytical Laboratory Instrument Manufacturing, Other Measuring and Controlling Device Manufacturing, Testing Laboratories, All Other Professional, Scientific, and Technical Services

Analytical Laboratory Instrument Manufacturing, Other Electronic and Precision Equipment Repair and Maintenance

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Other Measuring and Controlling Device Manufacturing, Other Electronic and Precision Equipment Repair and Maintenance

Optical Instrument and Lens Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Analytical Laboratory Instrument Manufacturing

Sewage Treatment Facilities, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction, Engineering Services, Custom Computer Programming Services

Analytical Laboratory Instrument Manufacturing, Other Electronic and Precision Equipment Repair and Maintenance

Other Electronic and Precision Equipment Repair and Maintenance

Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Other Heavy and Civil Engineering Construction, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Aircraft Manufacturing

Other Electronic and Precision Equipment Repair and Maintenance

Hydroelectric Power Generation, Fossil Fuel Electric Power Generation, Nuclear Electric Power Generation, Other Heavy and Civil Engineering Construction, Industrial Valve Manufacturing

Other Electronic and Precision Equipment Repair and Maintenance

Musical Instrument and Supplies Stores, Consumer Electronics Repair and Maintenance, Other Electronic and Precision Equipment Repair and Maintenance

Site Preparation Contractors, All Other Specialty Trade Contractors, Consumer Electronics Repair and Maintenance, Other Electronic and Precision Equipment Repair and Maintenance, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main