Records copied from Washington State L&I and the Oregon Construction Contractors Board.
Alphabetical browse
Businesses beginning with S
Every registration in both registries whose recorded business name starts with this letter.
9,961 records·letter S·WA data as of July 2026
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Records
A–ZShowing 2,526–2,550 of 9,961 records
Sentinel Steel IncActiveSentinel Technology LLCActiveSentitilesActiveSentry Alarm SystemsActiveSentry Alarm Systems Of America IncActiveSentry Electrical Group IncActiveSentry Equipment CorpActiveSeppala Enterprises IncActiveSeppala Plumbing NW LLCActiveSeppala Plumbing NW LLCActiveSeppanen Construction LLCActiveSeptech Septic And ConstActiveSeptember Land Company LLCActiveSeptic ElectricActiveSeptic Medic IncActiveSeptic Plus IncActiveSeptic Pros LLCActiveSeptic Response LLCActiveSeptic Solutions LLCActiveSeptic Solutions LLCActiveSeptic Solutions NorthwestActiveSeptic Specialists IncActiveSeptic Technology IncActiveSepticosActiveSepulveda Drywall 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