Wisconsin
Department of Safety and Professional Services
Olson, John M
Professional Engineer
License number
27362-6
Date granted
09/21/1990
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12591670
LAST UPDATED 2026-08-25 18:06:13 UTC
LAST UPDATED 2026-08-25 18:06:13 UTC
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