Iron and Steel Pipe and Tube Manufacturing from Purchased Steel, Rolled Steel Shape Manufacturing, Aluminum Sheet, Plate, and Foil Manufacturing, Fabricated Structural Metal Manufacturing, Plate Work Manufacturing

Siding Contractors

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

New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Commercial and Institutional Building Construction, All Other Specialty Trade Contractors, Metal Window and Door Manufacturing

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Engineering Services, Custom Computer Programming Services

Research and Development in the Physical, Engineering, and Life Sciences

Hotels (except Casino Hotels) and Motels

Support Activities for Oil and Gas Operations, Metal Tank (Heavy Gauge) Manufacturing, Metal Can Manufacturing, Other Metal Container Manufacturing, Construction Machinery Manufacturing

Industrial Machinery and Equipment Merchant Wholesalers

Electrical Contractors

Ready-Mix Concrete Manufacturing

Nursery and Tree Production, Flower, Nursery Stock, and Florists' Supplies Merchant Wholesalers

Automobile and Other Motor Vehicle Merchant Wholesalers, Motor Vehicle Supplies and New Parts Merchant Wholesalers, Tire and Tube Merchant Wholesalers, Motor Vehicle Parts (Used) Merchant Wholesalers, Other Construction Material Merchant Wholesalers

Electrical Contractors

Highway, Street, and Bridge Construction

Security Guards and Patrol Services

All Other Specialty Trade Contractors

Lessors of Other Real Estate Property

Water Supply and Irrigation Systems, All Other Specialty Trade Contractors, Landscaping Services

Industrial Supplies Merchant Wholesalers

Translation and Interpretation Services