Records copied from Washington State L&I and the Oregon Construction Contractors Board.
Alphabetical browse
Businesses beginning with I
Every registration in both registries whose recorded business name starts with this letter.
2,284 records·letter I·WA data as of July 2026
Jump to a letter
Records
A–ZShowing 1,551–1,575 of 2,284 records
Interlock Industries IncActiveInterlock Metal Rfng (Pnw) IncActiveInterlock Metal Roofing (Pnw) IncActiveInterlocking Design LLCActiveInterlude Building LLCActiveIntermech IncActiveIntermech IncActiveIntermech IncActiveIntermountain Design IncActiveIntermountain Dryw & Accst IncExpiredIntermountain Drywall & Acoustical IncActiveIntermountain Elect ServicesActiveIntermountain Erectors IncActiveIntermountain Erectors, Inc.ActiveIntermountain GlassActiveIntermountain Materials TstingActiveIntermountain Playgnd Co LLCActiveIntermountain Playground Co LLCActiveIntermountain Slurry Seal IncActiveIntermountain Slurry Seal IncActiveIntermountain Temprtur Sol LLCActiveInternational Aj S Construction LLCActiveInternational Bldg Invest IncActiveInternational Cntrl Sys IncActiveInternational Cntrl Sys IncActive
Verify any record directly with the issuing agency: WA L&I Verify a Contractor · Oregon CCB licence search
Published 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