Wisconsin
Department of Safety and Professional Services
Ahrens, Robert H
Professional Engineer
License number
12682-6
Date granted
02/17/1972
Date expires
07/31/1988
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12575087
LAST UPDATED 2026-06-30 22:31:14 UTC
LAST UPDATED 2026-06-30 22:31:14 UTC
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