Wisconsin
Department of Safety and Professional Services
Yersin, Robert J
Professional Engineer
License number
36666-6
Date granted
02/12/2004
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12602108
LAST UPDATED 2026-05-10 22:14:38 UTC
LAST UPDATED 2026-05-10 22:14:38 UTC
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