Wisconsin
Department of Safety and Professional Services
Preston, Michael J
Professional Engineer
License number
29216-6
Date granted
02/19/1993
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 35548136
LAST UPDATED 2026-06-16 11:07:07 UTC
LAST UPDATED 2026-06-16 11:07:07 UTC
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