Records copied from Washington State L&I and the Oregon Construction Contractors Board.
WA L&I licence records
Duvall contractors on the Washington L&I register
Every Washington L&I registration on file at a Duvall, Washington address. A licence from one state grants nothing in the other, so a firm working both sides of the river carries both.
131 records on file·Washington State Department of Labor & Industries·data as of July 2026
131 total recordsHide expired
Showing 51–75 of 131 records
Integrity ConstructionActiveJ P Landscape Services IncActiveJeff Green Remodeling LLCActiveJesse's Landscape LLCActiveJib Tech LLCActiveJimenez Lawn And Yard Care LLCActiveJp Services LLCActiveJoe's Tree & Timber LLCActiveKarma ConstructionActiveKillion Custom Hms & Contr LLCActiveLakeridge Plumbing & Mech IncActiveLakeside Roofing LLCActiveLenny General Contractor LLCActiveLobos Insulation LLCActiveLohrke & Sons PaintingActiveLs Landscaping & Const LLCActiveLtj's Excavating LLCActiveM & M Dozing IncActiveM Ruttan Construction IncActiveM&a2 General Contractor LLCActiveMakspro Construction LLCActiveMark T Brooks Construction IncActiveMarmobella LLCActiveMatt Kramer Construction LLCActiveMax House Painting LLCActive
Top 12 trades in Duvall
21 classifications131Records on file
126Unexpired
21Trade 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