Wisconsin
Department of Safety and Professional Services
Spielbauer, Mark C
Professional Engineer
License number
23780-6
Date granted
06/07/1985
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12587735
LAST UPDATED 2026-06-21 06:10:44 UTC
LAST UPDATED 2026-06-21 06:10:44 UTC
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