WA L&I licence records
Kennewick contractors on the Washington L&I register
Every Washington L&I registration on file at a Kennewick, Washington address. A licence from one state grants nothing in the other, so a firm working both sides of the river carries both.
963 records on file·Washington State Department of Labor & Industries·data as of July 2026
110 more Kennewick businesses hold an Oregon CCB licence instead. Those are a separate register and a separate page: Kennewick contractors on the Oregon CCB register →
Showing 401–425 of 963 records
Top 12 trades in Kennewick
45 classificationsVerify any record directly with the issuing agency: WA L&I Verify a Contractor · Oregon CCB licence search
For contractors
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