Wisconsin
Department of Safety and Professional Services
Zipperer, Diane W
Professional Engineer
License number
32227-6
Date granted
04/18/1997
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 35551123
LAST UPDATED 2026-06-21 02:01:15 UTC
LAST UPDATED 2026-06-21 02:01:15 UTC
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