Records copied from Washington State L&I and the Oregon Construction Contractors Board.
Alphabetical browse
Businesses beginning with N
Every registration in both registries whose recorded business name starts with this letter.
4,332 records·letter N·WA data as of July 2026
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Records
A–ZShowing 1,601–1,625 of 4,332 records
Nielsen General & Civil LLCActiveNielsen Properties LLCActiveNielsen Pump Service LLCActiveNielsen Pump Service LLCActiveNielson & Sons Tree ServiceActiveNielson Industrial Elec LLCActiveNieman Construction Co IncActiveNiemela Construction LLCExpiredNiemela Construction LLCActiveNiemen GlassActiveNiemen Glass Co LLCActiveNiemi's DrywallActiveNienaber LandscapeActiveNieto's Construction Group LLCActiveNighswonger Development LLCActiveNight And Day Painting LLCExpiredNight Owl Floor Services IncActiveNight Owl Services LLCActiveNighthawk Consulting IncActiveNighthawk General Contr LLCActiveNigretto ExcavationActiveNigro & Associates IncActiveNihao Construction IncActiveNik & Brother Siding IncActiveNik Plastering Systems 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