Wisconsin
Department of Safety and Professional Services
Kroll, John W
Professional Engineer
License number
15716-6
Date granted
06/25/1976
Date expires
07/31/1996
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12578409
LAST UPDATED 2026-05-12 00:02:12 UTC
LAST UPDATED 2026-05-12 00:02:12 UTC
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