Wisconsin
Department of Safety and Professional Services
Hickok, Donald B
Professional Engineer
License number
10429-6
Date granted
12/08/1967
Date expires
07/31/1988
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12572974
LAST UPDATED 2026-06-02 23:32:57 UTC
LAST UPDATED 2026-06-02 23:32:57 UTC
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