Wisconsin
Department of Safety and Professional Services
Duck, Donald James
Professional Engineer
License number
20506-6
Date granted
03/27/1981
Date expires
07/31/1994
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35539458
LAST UPDATED 2026-07-04 17:35:43 UTC
LAST UPDATED 2026-07-04 17:35:43 UTC
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