Wisconsin
Department of Safety and Professional Services
Proksch, Roger B
Professional Engineer
License number
12813-6
Date granted
04/07/1972
Date expires
08/01/1980
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12575208
LAST UPDATED 2026-06-28 05:06:28 UTC
LAST UPDATED 2026-06-28 05:06:28 UTC
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