Iowa
Professional Licensing Bureau
John c Granzen
Plumbing - Master
License number
610
Date granted
06/30/2014
Date expires
06/30/2017
Class
Plumbing - Master
Status
Active
iowalicenses.org
ID 24082136
LAST UPDATED 2026-05-31 04:49:53 UTC
LAST UPDATED 2026-05-31 04:49:53 UTC
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