Iowa
Professional Licensing Bureau
Joseph W O'Brien
Hvac/R - Master
License number
9918
Date granted
03/22/2012
Date expires
03/22/2015
Class
Hvac/R - Master
Status
Active
iowalicenses.org
ID 24106645
LAST UPDATED 2026-06-15 17:11:09 UTC
LAST UPDATED 2026-06-15 17:11:09 UTC
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