Records copied from Washington State L&I and the Oregon Construction Contractors Board.
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Businesses beginning with O
Every registration in both registries whose recorded business name starts with this letter.
2,202 records·letter O·WA data as of July 2026
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Records
A–ZShowing 51–75 of 2,202 records
O&v Construction LLCActiveO'brien & Co Gen Cont&desn LLCActiveO'brien Construction Co IncActiveO'brien Enterprises IncActiveO'brien PlumbingActiveO'brion Construction Co LLCActiveO'bannon Floor CoveringsActiveO'connell Drilling&supply LLCActiveO'connell Drilling/Supply LLCActiveO'connell Drilling/Supply LLCActiveO'connell Legacy BuildersActiveO'day Cable SplicingActiveO'day General Contracting LLCActiveO'doherty Construction LLCActiveO'duin Construction LLCActiveO'grady Plumbing LLCActiveO'hara Custom Homes/Rmdlg LLCActiveO'keefe Drilling Co IncActiveO'leary AirActiveO'malley Brothers IncActiveO'malley Construction LLCActiveO'malley Finish Carpentry LLCActiveO'neil Construction IncActiveO'neil Custom Exteriors LLCActiveO'neill HomecraftActive
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