Wisconsin
Department of Safety and Professional Services
Timko, Ronald S
Professional Engineer
License number
38242-6
Date granted
06/01/2006
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 35557123
LAST UPDATED 2026-06-12 15:41:35 UTC
LAST UPDATED 2026-06-12 15:41:35 UTC
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