Drywall and Insulation Contractors

Power and Communication Line and Related Structures Construction, Electrical Contractors, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers

Custom Computer Programming Services

Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers

All Other Health and Personal Care Stores

Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services, Other Computer Related Services, Process, Physical Distribution, and Logistics Consulting Services

New Single-Family Housing Construction (except Operative Builders), Residential Remodelers, Roofing Contractors, Siding Contractors, Drywall and Insulation Contractors

Sporting Goods Stores

Industrial Machinery and Equipment Merchant Wholesalers

Optical Instrument and Lens Manufacturing

Engineering Services

Other Miscellaneous Durable Goods Merchant Wholesalers

Relay and Industrial Control Manufacturing

DOMESTIC

Electrical Contractors, Telephone Apparatus Manufacturing, Other Electronic Parts and Equipment Merchant Wholesalers, Telephone Answering Services

Research and Development in the Physical, Engineering, and Life Sciences, Research and Development in the Social Sciences and Humanities, Other Individual and Family Services, Voluntary Health Organizations

Commercial and Institutional Building Construction

Gift, Novelty, and Souvenir Stores

Plumbing, Heating, and Air-Conditioning Contractors

All Other Professional, Scientific, and Technical Services

Religious Organizations

Process, Physical Distribution, and Logistics Consulting Services

Custom Computer Programming Services

Other Scientific and Technical Consulting Services

Lessors of Residential Buildings and Dwellings