License, bond, and insurance
What Trusted Contractor checked for Black Diamond Masonry, and when.
Washington State Department of Labor & Industries
BLACK DIAMOND MASONRY
WA license BLACKDM837CB
- License
- active, expires Feb 2, 2027
Masonry - Bond
- on file with United States Fire Insurance Co, $15,000, until canceled
- Insurance
- on file with Ohio Security Ins Co, $1,000,000, expires Jan 12, 2027
Last checked Nov 4, 2026, 5:21 AM Pacific against Washington L&I public data (General (m8qx-ubtq), Bond (bzff-4fmt), Insurance (ciwg-agsx)). We read every Washington and Oregon license from state data each day, and again when this page opens more than 12 hours after the last check. The state itself can take a few days to post changes. Check again now
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Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Oct 27, 2026, 3:36 PM PacificNo change
- Oct 22, 2026, 11:29 AM PacificNo change