Contractor in Oregon City, OR · licensed in Washington.
Black Diamond Cons Entrps Inc appears in Washington license records as a contractor based in Oregon City, OR (licensed in Washington). The record lists a WA L&I Construction Contractor license (#BLACKDC877OS) with status “Expired”. The listed expiration date, 2020-02-14, 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/black-diamond-cons-entrps-inc.
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Create a free account Or subscribe to message in-appCheck license #BLACKDC877OS on the Washington L&I lookup and the BBB the day you hire; status can change after Bidroom's last import (2026-05-04).
Black Diamond Cons Entrps Inc is a contractor based in Oregon City, Washington. Their license classification is GENERAL.
Yes. Black Diamond Cons Entrps Inc holds Washington L&I license #BLACKDC877OS (status: Expired). Verify the current status on Washington L&I before hiring.
Black Diamond Cons Entrps Inc is based in Oregon City, OR 97045. 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 — Black Diamond Cons Entrps Inc and up to 2 other verified contractors in Oregon City 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