Iowa
Professional Licensing Bureau
William J Cockayne
Hvac/R - Journeyperson
License number
9253
Date granted
06/30/2011
Date expires
06/30/2014
Class
Hvac/R - Journeyperson
Status
Active
iowalicenses.org
ID 24113587
LAST UPDATED 2026-05-18 16:31:05 UTC
LAST UPDATED 2026-05-18 16:31:05 UTC
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