New Multifamily Housing Construction (except Operative Builders), Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Power and Communication Line and Related Structures Construction

Highway, Street, and Bridge Construction, Painting and Wall Covering Contractors, Metal Coating, Engraving (except Jewelry and Silverware), and Allied Services to Manufacturers, Electroplating, Plating, Polishing, Anodizing, and Coloring, Paint, Varnish, and Supplies Merchant Wholesalers

Earthwork, excavating, site preparation, concrete work, septic sytems, grading, leveling, trenching, waterlines, sewerlines, road work, gravel hauling, foundations, trackhoe, demolition, backhoe, loader, dump truck, cat work, utilities, drilling, blasting

Painting and Wall Covering Contractors

Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors, Masonry Contractors

All Other Specialty Trade Contractors, Engineering Services, All Other Professional, Scientific, and Technical Services, Security Systems Services (except Locksmiths)

Water Supply and Irrigation Systems, All Other Specialty Trade Contractors, Other Specialized Design Services, Other Management Consulting Services

tile, ceramic, stone, porclean, mosaics, cultured stone

asphalt sealing, crack sealing, re-striping, roofing, painting

All Other Specialty Trade Contractors

All Other Specialty Trade Contractors

asphalt resurfacing

Commercial, Industrial, Construction

Residential Remodelers, Land Subdivision, Siding Contractors

New Single-Family Housing Construction (except Operative Builders)

machine construction

Concrete, site prep, building