Wisconsin
Department of Safety and Professional Services
Willis, David C
Professional Engineer
License number
38665-6
Date granted
01/10/2007
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12604281
LAST UPDATED 2026-04-28 15:37:04 UTC
LAST UPDATED 2026-04-28 15:37:04 UTC
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