License, bond, and insurance
What Trusted Contractor checked for Cornerstone Environmental Contractors Inc, and when.
Oregon Construction Contractors Board
CORNERSTONE ENVIRONMENTAL CONTRACTORS INC
OR license 245894
- License
- active, expires May 30, 2027
Commercial General Contractor Level 2 - Bond
- on file with JET INSURANCE COMPANY, $25,000, expires May 30, 2027
- Insurance
- on file with NAUTILUS INSURANCE COMPANY, $1,000,000, expires Mar 29, 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 Cornerstone Environmental Contractors Inc's reviews
Confirm it yourself: official Oregon CCB lookup · the public dataset
Recent checks
- Oct 24, 2026, 11:35 PM PacificNo change
- Oct 23, 2026, 6:03 AM PacificNo change
- Oct 19, 2026, 9:46 PM PacificNo change