Investigation Services

Security Guards and Patrol Services

Commercial and Institutional Building Construction, Electrical Contractors, Plumbing, Heating, and Air-Conditioning Contractors, Painting and Wall Covering Contractors

Ophthalmic Goods Merchant Wholesalers

All Other Professional, Scientific, and Technical Services

Graphic Design Services, Marketing Consulting Services, Public Relations Agencies

Offices of Physicians (except Mental Health Specialists)

Prefabricated Metal Building and Component Manufacturing, Metal Window and Door Manufacturing, All Other Miscellaneous Fabricated Metal Product Manufacturing, Semiconductor and Related Device Manufacturing, Instruments and Related Products Manufacturing for Measuring, Displaying, and Controlling Industrial

General Medical and Surgical Hospitals

Specialized Freight (except Used Goods) Trucking, Local, Specialized Freight (except Used Goods) Trucking, Long-Distance, Motor Vehicle Towing, Automotive Body, Paint, and Interior Repair and Maintenance

Colleges, Universities, and Professional Schools

All Other Miscellaneous Manufacturing, Photographic Equipment and Supplies Merchant Wholesalers, Other Professional Equipment and Supplies Merchant Wholesalers, Electrical Apparatus and Equipment, Wiring Supplies, and Related Equipment Merchant Wholesalers, Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers

Paper (except Newsprint) Mills, Blankbook, Looseleaf Binders, and Devices Manufacturing

Water and Sewer Line and Related Structures Construction, Site Preparation Contractors

Medicinal and Botanical Manufacturing

Other Services Related to Advertising

Manifold Business Forms Printing

Water Supply and Irrigation Systems, Residential Remodelers, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Roofing Contractors

Other Building Equipment Contractors, All Other Specialty Trade Contractors, Service Establishment Equipment and Supplies Merchant Wholesalers, Other Chemical and Allied Products Merchant Wholesalers, All Other Miscellaneous Store Retailers (except Tobacco Stores)

Electrical Contractors, Engineering Services

Taxi Service

Electrical Contractors

Machine Shops, Precision Turned Product Manufacturing

Highway, Street, and Bridge Construction, Sign Manufacturing, Other Miscellaneous Durable Goods Merchant Wholesalers, Other Support Activities for Road Transportation