Records copied from Washington State L&I and the Oregon Construction Contractors Board.
WA L&I license records
Saint Louis contractors on the Washington L&I register
Every Washington L&I registration on file at a Saint Louis address. A license from one state grants nothing in the other, so a firm working both sides of the river carries both.
- 21 records on file
- Washington State Department of Labor & Industries
- data as of July 2026
3 more Saint Louis businesses hold an Oregon CCB license instead. Those are a separate register and a separate page: Saint Louis contractors on the Oregon CCB register →
20 unexpired recordsInclude 1 expired
Showing 1 to 20 of 20 records
Alberici Constructors IncActiveAlliance Pacific NW Bldrs LLCActiveAlltronicsActiveChristy Industrl Srvcs Co LLCActiveConcrete Strategies LLCActiveCooperative Bldng Sltns LLCActiveCore & Main LPActiveFlintco LLCActiveGerard Chimney CoActiveGolterman & Sabo IncActiveGoodfellow Northwest A JvActiveKasco LLCActiveKaufman Broadcast Services CrpActiveKeeley Construction Group IncActiveM-Co Data Services LLCActiveMcCarthy Building Co IncActiveNooter Construction Co LLCActivePinnacle Power CorpActiveWafu BuildersActiveWestern Specialty ContractorsActive
Trades registered in Saint Louis
6 classifications21Records on file
20Unexpired
6Trade classifications
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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.