Analytical Laboratory Instrument Manufacturing, All Other Professional, Scientific, and Technical Services

Radio and Television Broadcasting and Wireless Communications Equipment Manufacturing, Engineering Services

All Other Support Services

Motor and Generator Manufacturing

Security Systems Services (except Locksmiths)

Exterminating and Pest Control Services

Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Oil and Gas Pipeline and Related Structures Construction, All Other Specialty Trade Contractors, Environmental Consulting Services

Plumbing and Heating Equipment and Supplies (Hydronics) Merchant Wholesalers

Other Commercial Equipment Merchant Wholesalers

Engineering Services

Painting and Wall Covering Contractors

Residential Remodelers

Outdoor Power Equipment Stores, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

All Other Basic Organic Chemical Manufacturing

Industrial Building Construction, Other Heavy and Civil Engineering Construction

Machine Tool (Metal Cutting Types) Manufacturing

Automotive Body, Paint, and Interior Repair and Maintenance

Iron and Steel Mills, Machine Shops, Precision Turned Product Manufacturing, Metal Heat Treating, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers

Interior Design Services, Industrial Design Services, Administrative Management and General Management Consulting Services, Marketing Consulting Services, Advertising Agencies

Totalizing Fluid Meter and Counting Device Manufacturing

Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

Testing Laboratories