License, bond, and insurance
What Trusted Contractor checked for O&S Siding LLC, and when.
Washington State Department of Labor & Industries
O&S SIDING LLC
WA license OSSIDSL830OR
- License
- active, expires Sep 19, 2027
Siding - Bond
- on file with Nationwide Mutual Ins Co, $15,000, until canceled
- Insurance
- on file with United Financial Casualty Comp, $1,000,000, expires Sep 19, 2027
Last checked Nov 4, 2026, 5:22 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
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Oct 23, 2026, 6:04 PM PacificNo change
- Oct 18, 2026, 1:18 AM PacificNo change