Commercial and Institutional Building Construction, Poured Concrete Foundation and Structure Contractors, Framing Contractors, Masonry Contractors, Glass and Glazing Contractors

New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction

SUFFOLK RECYCLING

Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction, Poured Concrete Foundation and Structure Contractors

Electrical Contractors, Other Building Equipment Contractors, Commercial and Industrial Machinery and Equipment (except Automotive and Electronic) Repair and Main

Industrial Building Construction, Commercial and Institutional Building Construction, Other Building Equipment Contractors, All Other Specialty Trade Contractors

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Framing Contractors, Roofing Contractors, Siding Contractors

Construction Sand and Gravel Mining, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers

Residential Remodelers, Industrial Building Construction, Masonry Contractors, Roofing Contractors, Siding Contractors

TECH-24

New Single-Family Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Industrial Building Construction, Water and Sewer Line and Related Structures Construction

W.O. GRUBB STEEL ERECTION, INC.

Industrial Building Construction, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors

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

STONEBERGER DOOR SERVICE, INC.

Electrical Contractors, Other Building Equipment Contractors, All Other Specialty Trade Contractors, Engineering Services, Custom Computer Programming Services

Commercial and Institutional Building Construction, Plumbing, Heating, and Air-Conditioning Contractors, Other Building Equipment Contractors, All Other Specialty Trade Contractors, Engineering Services

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), New Housing Operative Builders, Residential Remodelers, Industrial Building Construction

Power and Communication Line and Related Structures Construction, Other Building Equipment Contractors, All Other Specialty Trade Contractors, Other Construction Material Merchant Wholesalers, Other Commercial Equipment Merchant Wholesalers

New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders), Residential Remodelers, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction