Oklahoma
Board of Licensing
JOHN DONALD PORTER
Construction Industries - Mechanical
License number
004671
Date expires
05/31/2011
Class
Construction Industries - Mechanical
Status
Expired
Address
oklicensing.org
ID 33881672
LAST UPDATED 2026-04-26 01:06:08 UTC
LAST UPDATED 2026-04-26 01:06:08 UTC
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