Oregon contractor license
MICHAEL J KOHON
- RSC Residential Specialty Contractor
MICHAEL J KOHON is a RSC Residential Specialty Contractor contractor in Hillsboro, Washington County, licensed in Oregon for 47 years (since 1979). As of Feb 15, 2026, the license is active with an expiration date of Oct 19, 2027 on record and a license bond is on file.
MICHAEL J KOHONRSC Residential Specialty Contractor · checked Feb 15, 2026
ActiveLicense number#28990
Licensed sinceJul 16, 1979
Years licensed47 years
Expiration on recordOct 19, 2027
City and countyHillsboro, Washington County
License bondOn file
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Source: Oregon Construction Contractors Board (CCB) records. Last updated Feb 15, 2026. Page refreshed Nov 4, 2026.