Records copied from Washington State L&I and the Oregon Construction Contractors Board.
WA L&I licence records
Mattawa contractors on the Washington L&I register
Every Washington L&I registration on file at a Mattawa, Washington address. A licence from one state grants nothing in the other, so a firm working both sides of the river carries both.
17 records on file·Washington State Department of Labor & Industries·data as of July 2026
17 unexpired recordsInclude 0 expired
Showing 1–17 of 17 records
3B LandscapingActiveAyerdi Brother's Painting LLCActiveAziel's Quality Painting LLCActiveDesert Vactor ServicesActiveFemenella's Construction LLCActiveG E T LandscapedActiveJ P ElectricActiveJr Pro Construction LLCActiveJsm Lawn Care LLCActiveMartinez Mowing & More LLCActiveMatlins LLCActiveMattawa Homes LLCActiveMonarca Tile LLCActiveNixon Construction LLCActiveSunstar 7ActiveThink Tank Sanitation IncActiveTriton Custom Homes IncActive
Trades registered in Mattawa
3 classifications17Records on file
17Unexpired
3Trade classifications
WA L&IIssuing agency
Verify any record directly with the issuing agency: WA L&I Verify a Contractor · Oregon CCB licence search
For contractors
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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