Records copied from Washington State L&I and the Oregon Construction Contractors Board.

WA L&I licence records

Deer Park contractors on the Washington L&I register

Every Washington L&I registration on file at a Deer Park, Washington address. A licence from one state grants nothing in the other, so a firm working both sides of the river carries both.

230 records on file·Washington State Department of Labor & Industries·data as of July 2026

5 more Deer Park businesses hold an Oregon CCB licence instead. Those are a separate register and a separate page: Deer Park contractors on the Oregon CCB register →

Top 12 trades in Deer Park

24 classifications

General178 Journey Level7 Cabinets, Millwork And Finish Carpentry5 Excavation, Grading And Land Clearing5 Landscaping5 HVAC/Rfrg4 Painting/Wallcovering4 Floor Covering And Counter Tops3 Paving/ Striping/ Seal Coating2 Tree Removal Service2 Welding And Ornamental Metal2 Appliance Repair1

230Records on file

222Unexpired

24Trade 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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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