License, bond, and insurance
What Trusted Contractor checked for Nilson Construction Co, and when.
Washington State Department of Labor & Industries
NILSON CONSTRUCTION CO
WA license NILSOCC791CR
- License
- not found in the active list, expires Mar 18, 2027
General - Bond
- none on file
- Insurance
- none on file
Last checked Nov 4, 2026, 5:36 PM 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
See Nilson Construction Co's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Nov 4, 2026, 5:36 PM PacificRecord changed
- Nov 4, 2026, 2:48 AM PacificNo change
- Nov 3, 2026, 11:30 AM PacificNo change
- Oct 30, 2026, 11:04 PM PacificNo change
- Oct 18, 2026, 12:15 AM PacificNo change