Fabricated Structural Metal Manufacturing, Plate Work Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Hardware Manufacturing, Machine Shops

Other Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing, Other Electronic Component Manufacturing, Other Lighting Equipment Manufacturing, Storage Battery Manufacturing

Electronic Coil, Transformer, and Other Inductor Manufacturing, Electronic Connector Manufacturing, Other Electronic Component Manufacturing, Commercial, Industrial, and Institutional Electric Lighting Fixture Manufacturing, Power, Distribution, and Specialty Transformer Manufacturing

Electronic Capacitor Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Telephone Apparatus Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Engineering Services, Testing Laboratories

Other Computer Peripheral Equipment Manufacturing, Watch, Clock, and Part Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Marking Device Manufacturing

All Other Miscellaneous Electrical Equipment and Component Manufacturing

Audio and Video Equipment Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Security Systems Services (except Locksmiths)

Plate Work Manufacturing, Precision Turned Product Manufacturing, Fluid Power Valve and Hose Fitting Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Telephone Apparatus 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 Miscellaneous Electrical Equipment and Component Manufacturing, Motor Vehicle Supplies and New Parts Merchant Wholesalers, Motor Vehicle Parts (Used) Merchant Wholesalers, Automotive Parts and Accessories Stores

Plate Work Manufacturing, Sheet Metal Work Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing

Air Purification Equipment Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Surgical Appliance and Supplies Manufacturing, All Other Miscellaneous Manufacturing, Other Commercial Equipment Merchant Wholesalers

Machine Shops, Other Communications Equipment Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing, Other Electronic Component Manufacturing, Electromedical and Electrotherapeutic Apparatus Manufacturing

Other Communications Equipment Manufacturing, Audio and Video Equipment Manufacturing, Semiconductor and Related Device Manufacturing, Electronic Connector Manufacturing, Printed Circuit Assembly (Electronic Assembly) Manufacturing

Commercial Gravure Printing, Commercial Screen Printing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Other Miscellaneous Nondurable Goods Merchant Wholesalers

HIGH POWER DIVISION

Hardware Manufacturing, Machine Shops, Precision Turned Product Manufacturing, Industrial Truck, Tractor, Trailer, and Stacker Machinery Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing

Welding and Soldering Equipment Manufacturing, Other Electronic Component Manufacturing, Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals, Other Lighting Equipment Manufacturing, Relay and Industrial Control Manufacturing

PRC LASER CORPORATION

Other Communications Equipment Manufacturing, Other Electronic Component Manufacturing, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Computer and Computer Peripheral Equipment and Software Merchant Wholesalers, Other Professional Equipment and Supplies Merchant Wholesalers

BROADCAST AND BUSINESS SOLUTIONS

Electric Power Distribution, All Other Miscellaneous Electrical Equipment and Component Manufacturing, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Other Electronic Parts and Equipment Merchant Wholesalers, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

Concrete Pipe Manufacturing, Iron Foundries, Iron and Steel Forging, Plate Work Manufacturing, Metal Window and Door Manufacturing