Construction

Excavation, irrigation, sewer lines, water lines, roads, parking lots, land subdivision, sewage treatment, septic tanks, site preporation.

road, bridge, culvert, aquatic, fish, passage, open, bottom, arch, reconstruction, replacement

Asphalt Paving, grading, earthwork, road construction

Building, and plumbing, utilities

(Construction, manufacturing, fabrication, transportation, demolition, installations, greenbuild, landuse, sales, management, )

Construction, management, design build, concrete

residential housing, commercial building, industrial building, misc. infrastructure, cast concrete, concrete foundations, concrete structures, road building, road maintenance, site development.

Repair facilities

const., hsing maint., oper. & maint., trans. aircrft.

General Contractor, CM, Design Builder, Contractor

Materials Testing, Special Inspections

Crushing, Heavy Construction, Highway Construction, Water and sewer line, Site preparation

trail, trails, construction, maintenance, archaeological, survey, drainage, inventory, contractor, cultural, historic, wilderness, backpacking, packer, sensitive, site, monitoring, excavation, reconstruction, reroute, testing, tread, brushing, clearing, u

entering NAICS code

Construction

Construction, Communications, Engineering, Support

General, Engineering, Construction, Reclamation, Demolishion, Drilling, Blasting

Heavy, Civil Construction

Excavation, construction, site preparation