Wisconsin
Department of Safety and Professional Services
Olson, John A
Professional Engineer
License number
33453-6
Date granted
05/03/1999
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12598550
LAST UPDATED 2026-07-20 12:20:39 UTC
LAST UPDATED 2026-07-20 12:20:39 UTC
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