Janitorial Services, Landscaping Services, Other Services to Buildings and Dwellings, Solid Waste Collection, Other Waste Collection

Rubber and Plastics Hoses and Belting Manufacturing, Bolt, Nut, Screw, Rivet, and Washer Manufacturing, Plumbing Fixture Fitting and Trim Manufacturing, Other Metal Valve and Pipe Fitting Manufacturing, Ball and Roller Bearing Manufacturing

Water Supply and Irrigation Systems, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Other Foundation, Structure, and Building Exterior Contractors

Plastics Material and Resin Manufacturing, Plastics Bag Manufacturing, Plastics Packaging Film and Sheet (including Laminated) Manufacturing, All Other Plastics Product Manufacturing, Industrial Mold Manufacturing

Other Scientific and Technical Consulting Services

Softwood Veneer and Plywood Manufacturing

Paint and Coating Manufacturing, Paint and Wallpaper Stores

Electrical Contractors

Other Business Service Centers (including Copy Shops)

All Other Specialty Trade Contractors

Painting and Wall Covering Contractors

Lessors of Residential Buildings and Dwellings

New Single-Family Housing Construction (except Operative Builders)