Wisconsin
Department of Safety and Professional Services
Christiansen, William D
Professional Geologist
License number
741-13
Date granted
03/05/1996
Date expires
07/31/2016
Class
Professional Geologist
Status
Active
wisconsinlicensing.org
ID 35571762
LAST UPDATED 2026-03-23 14:20:08 UTC
LAST UPDATED 2026-03-23 14:20:08 UTC
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