Records copied from Washington State L&I and the Oregon Construction Contractors Board.
WA L&I licence records
Winthrop contractors on the Washington L&I register
Every Washington L&I registration on file at a Winthrop, Washington address. A licence from one state grants nothing in the other, so a firm working both sides of the river carries both.
75 records on file·Washington State Department of Labor & Industries·data as of July 2026
74 unexpired recordsInclude 1 expired
Showing 26–50 of 74 records
Hinge Point Tree Service IncActiveIngrainActiveJ Haase Excavating IncActiveJames A Wright Const LLCActiveJustin Busch Construction LLCActiveJohnsen Steel Works LLCActiveL Kutz Construction LLCActiveLightwave LLCActiveLost River Construction LLCActiveM Scarsella Enterprises LLCActiveMcLean Hill Construction LLCActiveMethow House Watch IncActiveMethow Natives LLCActiveMethow Plumbing LLCActiveMethow Valley Builders IncActiveMethow Valley ServicesActiveMilsteadt Electric IncActiveMonark Construction LLCActiveNoah Constructor LLCActiveNorth Cascades Metal FabActiveNorth Star Construction IncActiveNorthern Stonecraft IncActiveOkanogan County Energy IncActiveOtonicar Elec Contrng IncActiveOwen's Tree CareActive
Trades registered in Winthrop
12 classifications75Records on file
74Unexpired
12Trade classifications
WA L&IIssuing agency
Verify any record directly with the issuing agency: WA L&I Verify a Contractor · Oregon CCB licence search
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Claim your recordPublished 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