GLASS INC.

Glass, Glazing, Curtainwall, Storefront, Entrance Systems

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction, Highway, Street, and Bridge Construction

Glass and Glazing Contractors, Roofing, Siding, and Insulation Material Merchant Wholesalers, Automotive Glass Replacement Shops

Water Supply and Irrigation Systems, Sewage Treatment Facilities, Steam and Air-Conditioning Supply, New Single-Family Housing Construction (except Operative Builders), New Multifamily Housing Construction (except Operative Builders)

New Single-Family Housing Construction (except Operative Builders), Residential Remodelers, Framing Contractors, Masonry Contractors, Glass and Glazing Contractors

Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Highway, Street, and Bridge Construction, Other Heavy and Civil Engineering Construction

Construction Sand and Gravel Mining, Industrial Building Construction, Commercial and Institutional Building Construction, Highway, Street, and Bridge Construction, Poured Concrete Foundation and Structure Contractors

Residential Remodelers, Poured Concrete Foundation and Structure Contractors, Framing Contractors, Masonry Contractors, Glass and Glazing Contractors

Glass and Glazing Contractors