Wisconsin
Department of Safety and Professional Services
Peffer, Jeffrey R
Professional Geologist
License number
1233-13
Date granted
02/15/2006
Date expires
07/31/2010
Class
Professional Geologist
Status
Expired
wisconsinlicensing.org
ID 35572231
LAST UPDATED 2026-03-19 06:18:41 UTC
LAST UPDATED 2026-03-19 06:18:41 UTC
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