Oregon contractor license
DAVID MAI
- RLC Residential Limited Contractor
DAVID MAI is a RLC Residential Limited Contractor contractor in Oregon City, Clackamas County, licensed in Oregon for 36 years (since 1990). As of Feb 15, 2026, the license is active with an expiration date of Jul 24, 2027 on record and a license bond is on file.
DAVID MAIRLC Residential Limited Contractor · checked Feb 15, 2026
ActiveLicense number#67740
Licensed sinceJul 24, 1990
Years licensed36 years
Expiration on recordJul 24, 2027
City and countyOregon City, Clackamas 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.