Iowa
Professional Licensing Bureau
Ronald J Protsman
Hydronics - Journeyperson
License number
14974
Date granted
01/05/2012
Date expires
01/05/2015
Class
Hydronics - Journeyperson
Status
Active
iowalicenses.org
ID 24101240
LAST UPDATED 2026-05-09 15:54:47 UTC
LAST UPDATED 2026-05-09 15:54:47 UTC
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