Wisconsin
Department of Safety and Professional Services
AHRENS, CHARLES E
Professional Geologist
License number
1268-13
Date granted
02/25/2009
Date expires
07/31/2016
Class
Professional Geologist
Status
Active
wisconsinlicensing.org
ID 36322319
LAST UPDATED 2026-04-03 00:19:32 UTC
LAST UPDATED 2026-04-03 00:19:32 UTC
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