Administrative Management and General Management Consulting Services

Analytical Laboratory Instrument Manufacturing, Surgical and Medical Instrument Manufacturing

All Other Professional, Scientific, and Technical Services

Books Printing

Marketing Consulting Services

Electromedical and Electrotherapeutic Apparatus Manufacturing

Electric Power Distribution, Commercial and Institutional Building Construction, Power and Communication Line and Related Structures Construction, Roofing Contractors, Electrical Contractors

Testing Laboratories

Sign Manufacturing

Perishable Prepared Food Manufacturing

Electrical Contractors, Engineering Services, Other Specialized Design Services

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Electrical Contractors

Other Computer Peripheral Equipment Manufacturing

Professional and Management Development Training

Service Establishment Equipment and Supplies Merchant Wholesalers

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Framing Contractors, Roofing Contractors

All Other Information Services, All Other Legal Services, Custom Computer Programming Services, Computer Systems Design Services, Computer Facilities Management Services

Other Measuring and Controlling Device Manufacturing

Magnetic and Optical Recording Media Manufacturing, Software Publishers

Independent Artists, Writers, and Performers

Lessors of Nonresidential Buildings (except Miniwarehouses)

All Other Specialty Trade Contractors

Synthetic Rubber Manufacturing

Electronic Shopping