Records copied from Washington State L&I and the Oregon Construction Contractors Board.
ZIP code 98601 · Washington
Contractors registered in 98601
Records whose business address falls inside this postal code, most of them in Amboy. Both registries are merged here — a ZIP does not care which agency issued the licence.
78 records·Washington·WA data as of July 2026
78Records in this ZIP
10Trade classifications
AmboyPrimary city
WAState
Records
A–ZShowing 76–78 of 78 records
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