Wisconsin
Department of Safety and Professional Services
Shanahan, Michael David
Professional Engineer
License number
22381-6
Date granted
05/20/1983
Date expires
07/31/1986
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12586162
LAST UPDATED 2026-07-10 09:30:20 UTC
LAST UPDATED 2026-07-10 09:30:20 UTC
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