Wisconsin
Department of Safety and Professional Services
Johnson, Ronald L
Professional Engineer
License number
30761-6
Date granted
04/07/1995
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12595427
LAST UPDATED 2026-07-11 05:41:45 UTC
LAST UPDATED 2026-07-11 05:41:45 UTC
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