Conduit, Wires, Trasnformer, Substation, Power Plant, communication line, light, Pole line, Solar structure, switching station, Underground cable.

Construction Mgmt.

general bldg; engrg

237990, Excavation, Excavating, Roads, Highway, Roadway, roadwork, street, sewer, sewerline, wastewater, utilities, underground, waterlines, domestic, storm, drain, pipeline, pipelines, undergroundpipe, roadbase, basecourse, 221320, tank trails, 237310

GUAM OFFICE

Highway, Street, Bridge Construction

GUAM BRANCH

Industrial Building Construction, Commercial and Institutional Building Construction, Land Subdivision, Highway, Street, and Bridge Construction, Roofing Contractors

Land Subdivision, All Other Information Services, Lessors of Residential Buildings and Dwellings, Lessors of Nonresidential Buildings (except Miniwarehouses), Offices of Real Estate Agents and Brokers

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

Construction Sand and Gravel Mining, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Land Subdivision, Other Heavy and Civil Engineering Construction

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

General

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

Residential Remodelers, Industrial Building Construction, Commercial and Institutional Building Construction, Water and Sewer Line and Related Structures Construction, Oil and Gas Pipeline and Related Structures Construction