Wisconsin
Department of Safety and Professional Services
Hahn, Fred J
Professional Engineer
License number
38088-6
Date granted
02/20/2006
Date expires
07/31/2008
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35556969
LAST UPDATED 2026-08-30 21:49:36 UTC
LAST UPDATED 2026-08-30 21:49:36 UTC
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