Wisconsin
Department of Safety and Professional Services
Grinker, Joseph R
Professional Engineer
License number
26217-6
Date granted
04/21/1989
Date expires
07/31/2012
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12590392
LAST UPDATED 2026-08-02 21:24:39 UTC
LAST UPDATED 2026-08-02 21:24:39 UTC
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