Iowa
Professional Licensing Bureau
Charles B Armstrong
Plumbing - Master
License number
12740
Date granted
12/07/2011
Date expires
12/07/2014
Class
Plumbing - Master
Status
Active
iowalicenses.org
ID 24083950
LAST UPDATED 2026-05-21 05:10:15 UTC
LAST UPDATED 2026-05-21 05:10:15 UTC
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