Contractor in Tualatin, OR · licensed in Washington.
Columbia Stone Inc appears in Washington license records as a contractor based in Tualatin, OR (licensed in Washington). The record lists a WA L&I Construction Contractor license (#COLUMSI066PC) with status “Expired”. The listed expiration date, 2024-02-09, 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.
This listing was created from public license records. The owner hasn’t claimed it yet — claim it now and we’ll build you a free professional website at bidroom.io/pro/columbia-stone-inc.
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Create a free account Or subscribe to message in-appCheck license #COLUMSI066PC on the Washington L&I lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-04).
Columbia Stone Inc is a contractor based in Tualatin, Washington. Their license classification is GENERAL.
Yes. Columbia Stone Inc holds Washington L&I license #COLUMSI066PC (status: Expired). Verify the current status on Washington L&I before hiring.
Columbia Stone Inc is based in Tualatin, OR 97062. It holds a Washington license but lists a business address in Oregon.
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The fastest way is to post your project on Bidroom — Columbia Stone Inc and up to 2 other verified contractors in Tualatin 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.
Contractor vetting checklist · Cost guide · Look up this license at the state board