Contractor in Sunnyside, WA.
Black River Seal Coating appears in Washington license records as a contractor based in Sunnyside, WA. The record lists a WA L&I Construction Contractor license (#BLACKRS879LC) with status “Active”. The listed expiration date, 2026-08-09, 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.
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Create a free account Or subscribe to message in-appCheck license #BLACKRS879LC 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 River Seal Coating is a contractor based in Sunnyside, Washington. Their license classification is Paving/ Striping/ Seal Coating.
Yes. Black River Seal Coating holds Washington L&I license #BLACKRS879LC (status: Active). Verify the current status on Washington L&I before hiring.
Black River Seal Coating is based in Sunnyside, WA 989449127.
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The fastest way is to post your project on Bidroom — Black River Seal Coating and up to 2 other verified contractors in Sunnyside 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