License, bond, and insurance
What Trusted Contractor checked for Mark Guho Construction Company, and when.
Washington State Department of Labor & Industries
MARK GUHO CONSTRUCTION COMPANY
WA license MARKGGC770J8
- License
- active, expires May 16, 2027
General - Bond
- on file with Swiss RE Corporate Solutions America Insurance Corporation, $30,000, until canceled
- Insurance
- on file with Phoenix Insurance Company, The, $1,000,000, expires Jan 1, 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 Mark Guho Construction Company's reviews
Confirm it yourself: official Washington L&I lookup · the public dataset
Other licenses this business holds
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Oregon CCB license 209573 · Commercial General Contractor Level 1
active, expires Feb 9, 2027 · bond on file · insurance on file · checked Nov 4, 2026, 5:22 AM Pacific · full record
Recent checks
- Oct 22, 2026, 8:20 AM PacificRecord changed
- Oct 21, 2026, 7:47 PM PacificRecord changed