Wisconsin
Department of Safety and Professional Services
Krohn, Roland J
Professional Engineer
License number
5782-6
Date granted
10/15/1954
Date expires
07/31/1988
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35526215
LAST UPDATED 2026-07-07 02:33:53 UTC
LAST UPDATED 2026-07-07 02:33:53 UTC
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