Wisconsin
Department of Safety and Professional Services
Heiden, Frederick C
Professional Engineer
License number
13371-6
Date granted
05/14/1973
Date expires
07/31/1984
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35532461
LAST UPDATED 2026-05-24 12:15:58 UTC
LAST UPDATED 2026-05-24 12:15:58 UTC
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