Wisconsin
Department of Safety and Professional Services
Keller, Mark A
Professional Engineer
License number
38356-6
Date granted
06/30/2006
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12603965
LAST UPDATED 2026-05-21 06:05:52 UTC
LAST UPDATED 2026-05-21 06:05:52 UTC
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