Records copied from Washington State L&I and the Oregon Construction Contractors Board.
Alphabetical browse
Businesses beginning with A
Every registration in both registries whose recorded business name starts with this letter.
10,276 records·letter A·WA data as of July 2026
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Records
A–ZShowing 3,551–3,575 of 10,276 records
Air TreatmentActiveAir Treatment CorporationActiveAir Treatment CorporationActiveAir Water Dynamics LLCActiveAir-Duct Pro PlusActiveAir-Ops LLCActiveAir-Tech LLCActiveAir-Tech Services And Filters LLCActiveAir-Tech Srvcs And Filters LLCActiveAir-Tech Srvcs And Filters LLCActiveAir-Tek Heating & Cooling LLCActiveAir-Tight Wndws & Rmdlng, LLCActiveAirbenders Heating & CoolingActiveAirbest Home ServicesActiveAirbourne Home Inspection Services LLCActiveAircare Heating & A/C LLCActiveAircare USA IncActiveAirco Heating & AC LLCActiveAirco Heating & AC LLCActiveAirco Heating And AC LLCActiveAirco Mechanical LLCActiveAirco Mechanical LLCActiveAircod Heating & Cooling LLCActiveAircon Electric LLCActiveAircon Electric LLCActive
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