Wisconsin
Department of Safety and Professional Services
Griffin, John W
Professional Engineer
License number
29411-6
Date granted
06/04/1993
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 35548331
LAST UPDATED 2026-06-23 00:37:29 UTC
LAST UPDATED 2026-06-23 00:37:29 UTC
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