Iowa
Professional Licensing Bureau
Roger L Williams
Hvac/R - Master
License number
3331
Date granted
06/30/2014
Date expires
06/30/2017
Class
Hvac/R - Master
Status
Active
iowalicenses.org
ID 24106394
LAST UPDATED 2026-05-19 03:08:25 UTC
LAST UPDATED 2026-05-19 03:08:25 UTC
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