Oklahoma
Board of Licensing
DOUGLAS W DUNCAN
Construction Industries - Mechanical
License number
077332
Date expires
09/30/2015
Class
Construction Industries - Mechanical
Status
Expired
Address
oklicensing.org
ID 33872321
LAST UPDATED 2026-06-02 15:08:49 UTC
LAST UPDATED 2026-06-02 15:08:49 UTC
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