Wisconsin
Department of Safety and Professional Services
Coen, Jon B
Professional Geologist
License number
473-13
Date granted
12/19/1995
Date expires
07/31/2016
Class
Professional Geologist
Status
Active
wisconsinlicensing.org
ID 35571501
LAST UPDATED 2026-06-11 02:08:02 UTC
LAST UPDATED 2026-06-11 02:08:02 UTC
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