Wisconsin
Department of Safety and Professional Services
Duchon, Gerald A
Professional Engineer
License number
12157-6
Date granted
03/05/1971
Date expires
07/31/1996
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12574552
LAST UPDATED 2026-07-17 15:57:05 UTC
LAST UPDATED 2026-07-17 15:57:05 UTC
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