New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Commercial and Institutional Building Construction

Building Inspection Services

Automobile and Other Motor Vehicle Merchant Wholesalers

Other Scientific and Technical Consulting Services

Radio, Television, and Other Electronics Stores, Musical Instrument and Supplies Stores

Furniture Merchant Wholesalers

Industrial Building Construction

Search, Detection, Navigation, Guidance, Aeronautical, and Nautical System and Instrument Manufactur, Other Measuring and Controlling Device Manufacturing, Engineering Services, Geophysical Surveying and Mapping Services, Surveying and Mapping (except Geophysical) Services

Electrical Contractors, Other Support Activities for Air Transportation, General Automotive Repair

Electrical Contractors

Engineering Services

Power-Driven Handtool Manufacturing

Pharmaceutical Preparation Manufacturing

Colleges, Universities, and Professional Schools

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders

Computer and Office Machine Repair and Maintenance

Independent Artists, Writers, and Performers

Lessors of Residential Buildings and Dwellings

Pharmaceutical Preparation Manufacturing

Other Professional Equipment and Supplies Merchant Wholesalers, Industrial Machinery and Equipment Merchant Wholesalers, Other Direct Selling Establishments, All Other Consumer Goods Rental

Industrial Gas Manufacturing, Metal Tank (Heavy Gauge) Manufacturing, Air-Conditioning and Warm Air Heating Equipment and Commercial and Industrial Refrigeration Equipmen, Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers, Other Chemical and Allied Products Merchant Wholesalers

Investigation Services

Water and Sewer Line and Related Structures Construction