Oregon contractor license
HAMMAN INC
- RGC Residential General Contractor
HAMMAN INC is a RGC Residential General Contractor contractor in Warren, Columbia County, licensed in Oregon for 18 years (since 2008). As of Oct 26, 2026, the license is active with an expiration date of Apr 25, 2028 on record and a license bond is on file.
HAMMAN INCRGC Residential General Contractor · checked Oct 26, 2026
ActiveLicense number#181747
Licensed sinceApr 25, 2008
Years licensed18 years
Expiration on recordApr 25, 2028
City and countyWarren, Columbia County
License bondOn file
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Source: Oregon Construction Contractors Board (CCB) records. Last updated Oct 26, 2026. Page refreshed Nov 4, 2026.