License, bond, and insurance
What Trusted Contractor checked for Silverstone Building Group, and when.
Washington State Department of Labor & Industries
SILVERSTONE BUILDING GROUP
WA license SILVEBG801PL
- License
- active, expires Feb 20, 2027
General - Bond
- on file with Western Surety Co, $30,000, until canceled
- Insurance
- on file with State National Ins Co Inc, $1,000,000, expires Aug 26, 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
See Silverstone Building Group's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Recent checks
- Nov 3, 2026, 2:57 AM PacificNo change
- Oct 27, 2026, 9:28 AM PacificNo change
- Oct 27, 2026, 3:31 AM PacificNo change
- Oct 25, 2026, 1:18 AM PacificNo change