New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Industrial Building Construction, Commercial and Institutional Building Construction, Other Building Finishing Contractors

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Other Measuring and Controlling Device Manufacturing, Other Aircraft Parts and Auxiliary Equipment Manufacturing

Power and Communication Line and Related Structures Construction, Heating Equipment (except Warm Air Furnaces) Manufacturing

Small Arms Manufacturing, Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Military Armored Vehicle, Tank, and Tank Component Manufacturing, Engineering Services

Other Building Finishing Contractors, Wood Office Furniture Manufacturing, Office Furniture (except Wood) Manufacturing

Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

Special Die and Tool, Die Set, Jig, and Fixture Manufacturing, Industrial Machinery and Equipment Merchant Wholesalers

Sawmills, Hardwood Veneer and Plywood Manufacturing, Softwood Veneer and Plywood Manufacturing, Cut Stock, Resawing Lumber, and Planing, Other Millwork (including Flooring)

All Other Plastics Product Manufacturing, Machine Shops, Precision Turned Product Manufacturing

Electromedical and Electrotherapeutic Apparatus Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial, Other Measuring and Controlling Device Manufacturing, Surgical and Medical Instrument Manufacturing

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur

Other Communications Equipment Manufacturing