License, bond, and insurance
What Trusted Contractor checked for Tanknology Inc, and when.
Washington State Department of Labor & Industries
TANKNOLOGY INC
WA license TANKNI*762L1
- License
- active, expires Jun 21, 2028
General - Bond
- on file with Swiss RE Corporate Solutions America Insurance Corporation, $30,000, until canceled
- Insurance
- on file with National Union Fire Ins of PA, $3,000,000, expires Dec 31, 2026
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 28, 2026, 8:18 PM PacificNo change
- Oct 24, 2026, 6:51 PM PacificNo change
- Oct 23, 2026, 12:16 AM PacificNo change
- Oct 19, 2026, 8:58 PM PacificNo change