Records copied from Washington State L&I and the Oregon Construction Contractors Board.
WA L&I licence records
Monroe contractors on the Washington L&I register
Every Washington L&I registration on file at a Monroe, Washington address. A licence from one state grants nothing in the other, so a firm working both sides of the river carries both.
457 records on file·Washington State Department of Labor & Industries·data as of July 2026
47 more Monroe businesses hold an Oregon CCB licence instead. Those are a separate register and a separate page: Monroe contractors on the Oregon CCB register →
447 unexpired recordsInclude 10 expired
Showing 251–275 of 447 records
M&c ConstructionActiveManna Electric LLCActiveMaster Butler IncActiveMattison Martinoli IncActiveMcJ Landscaping LLCActiveMcKenzie ConstructionActiveMcLane Mfg LLCActiveMedina CompanyActiveMehl Construction LLCActiveMickelo Construction LLCActiveMidgard ConstructionActiveMidnight Sun Drywall FinishingActiveMilne Electric IncActiveMilne Electric IncActiveMirada Project SolutionsActiveMjh ConstructionActiveMonroe Fireplace IncActiveMonroe Marble And GraniteActiveMonroy LandscapingActiveMr & Mrs Larkin LLCActiveMr. Corona's RoofingActiveMulti Projects RepairActiveMurray Gudmundson Jr Const IncActiveMackay Landscape Services LLCActiveN B Flooring LLCActive
Top 12 trades in Monroe
43 classifications457Records on file
447Unexpired
43Trade 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 Monroe? 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