General Contractor in Union Gap, WA. GENERAL
Columbia Plateau Inc appears in Washington license records as a general contractor based in Union Gap, WA. The record lists a CONSTRUCTION CONTRACTOR license (#COLUMPI906MN) with status “Active”. It was first issued on 2010-07-15, 16 years ago. The listed expiration date, 2026-07-24, has passed, so check the state board before hiring.
Information sourced from public state license records — not yet verified by the business owner. Always confirm credentials before hiring.
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Create a free account Or subscribe to message in-appCheck license #COLUMPI906MN on the Washington L&I lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-04-09).
Columbia Plateau Inc is a general contractor based in Union Gap, Washington. Their license classification is GENERAL. Listed specialties: GENERAL.
Yes. Columbia Plateau Inc holds Washington L&I license #COLUMPI906MN (status: Active). Verify the current status on Washington L&I before hiring.
Columbia Plateau Inc is based in Union Gap, WA 98903.
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The fastest way is to post your project on Bidroom — Columbia Plateau Inc and up to 2 other verified general contractors in Union Gap can bid on it, and every quote includes itemized pricing + a written scope of work.
Not yet. This listing was created from public Washington license records but hasn't been claimed by the owner. The license info above is from official records, but the business hasn't confirmed its services, hours, or current availability with us yet.
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