Records copied from Washington State L&I and the Oregon Construction Contractors Board.
WA L&I licence records
Rochester contractors on the Washington L&I register
Every Washington L&I registration on file at a Rochester, Washington address. A licence from one state grants nothing in the other, so a firm working both sides of the river carries both.
157 records on file·Washington State Department of Labor & Industries·data as of July 2026
2 more Rochester businesses hold an Oregon CCB licence instead. Those are a separate register and a separate page: Rochester contractors on the Oregon CCB register →
157 total recordsHide expired
Showing 151–157 of 157 records
Top 12 trades in Rochester
22 classifications157Records on file
149Unexpired
22Trade 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
Work in Rochester? Your record is already here.
Washington State L&I registration publishes your registration, so it appears on this page. Claim it free and add what you actually do.
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