Wisconsin
Department of Safety and Professional Services
Christianson, Ben R
Professional Geologist
License number
1161-13
Date granted
02/17/2000
Date expires
07/31/2014
Class
Professional Geologist
Status
wisconsinlicensing.org
ID 12620126
LAST UPDATED 2026-06-26 00:14:29 UTC
LAST UPDATED 2026-06-26 00:14:29 UTC
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