Wisconsin
Department of Safety and Professional Services
Willis, Jack William
Professional Engineer
License number
24578-6
Date granted
09/26/1986
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 35543514
LAST UPDATED 2026-07-07 16:09:01 UTC
LAST UPDATED 2026-07-07 16:09:01 UTC
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