Records copied from Washington State L&I and the Oregon Construction Contractors Board.
Alphabetical browse
Businesses beginning with C
Every registration in both registries whose recorded business name starts with this letter.
9,475 records·letter C·WA data as of July 2026
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Records
A–ZShowing 5,901–5,925 of 9,475 records
Columbia Site Works LLCActiveColumbia Stainless Mtl-Fab IncActiveColumbia Steel IncActiveColumbia Steel IncActiveColumbia Steel Services IncActiveColumbia Steel Services IncActiveColumbia Sweeping Service IncActiveColumbia Technical LLCActiveColumbia Telephone Co IncActiveColumbia Tile Works LLCActiveColumbia Tree Care LLCActiveColumbia Valley Const LLCActiveColumbia Valley ElectricActiveColumbia Welding LLCActiveColumbia West Engineering IncActiveColumbia Windows LLCActiveColumbia Windows LLCActiveColumbia Wood Floors LLCActiveColumbia Yard ServiceActiveColumbiax LLCActiveColumbus Concrete IncActiveColunga's Framing LLCActiveColusa Design & RemodelingActiveColvico IncActiveColvico IncActive
Verify any record directly with the issuing agency: WA L&I Verify a Contractor · Oregon CCB licence search
Published by PNW Contractor Marketing, SeaTac, Washington. This directory reproduces public licence records and is not affiliated with, endorsed by, or operated by any state agency.Washington data as of July 2026. Sources & method