Records copied from Washington State L&I and the Oregon Construction Contractors Board.
WA L&I license records
Black Diamond contractors on the Washington L&I register
Every Washington L&I registration on file at a Black Diamond, Washington address. A license from one state grants nothing in the other, so a firm working both sides of the river carries both.
- 93 records on file
- Washington State Department of Labor & Industries
- data as of July 2026
90 unexpired recordsInclude 3 expired
Showing 1 to 25 of 90 records
A & I TileActiveAce Remodeling LLCActiveAdvantage Audio Visual Sys LLCActiveAdvantage ID Construction LLCActiveAffordable Electrical LLCActiveAmerican Forest Lands LLCActiveAngel's Sons Tile Inst LLCActiveAvs General Construction IncActiveB & S Business LLCActiveBainton Building CompanyActiveBeyond Jb Construction LLCActiveBlue Gray Landscape LLCActiveBpe Electrical Const LLCActiveBrick-N-More IncActiveBrisema LLCActiveBros Air LLCActiveBailey Industries IncActiveBlack Diamond Cncrt Cttng IncActiveBlack Diamond Floors IncActiveCascade Investment Group LLCActiveCedar County Landscaping IncActiveClearwater Leak Detection IncActiveCme Electric LLCActiveDci Plumbing IncActiveDdj Plastering LLCActive
Top 12 trades in Black Diamond
13 classifications93Records on file
90Unexpired
13Trade classifications
WA L&IIssuing agency
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Published by Contractor Marketing NW, Seattle, Washington. This directory reproduces public license records and is not affiliated with, endorsed by, or operated by any state agency.