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License, bond, and insurance

What Trusted Contractor checked for Mark Wilhelm Blomenkamp, and when.

Oregon Construction Contractors Board

MARK WILHELM BLOMENKAMP

OR license 242903

License
active, expires Oct 20, 2028
Residential General Contractor
Bond
on file with ALLEGHENY CASUALTY COMPANY, $25,000, expires Oct 20, 2028
Insurance
on file with NEXT INSURANCE US COMPANY, $1,000,000, expires Oct 18, 2027

Last checked Nov 4, 2026, 5:23 AM Pacific against Oregon CCB public data (CCB Active Licenses (g77e-6bhs)). 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

See Mark Wilhelm Blomenkamp's reviews

Confirm it yourself: official Oregon CCB lookup · the public dataset

Recent checks

  • Oct 29, 2026, 4:16 AM PacificNo change
  • Oct 27, 2026, 5:28 PM PacificNo change