Wisconsin
Department of Safety and Professional Services
Yehlen, Mark H
Professional Engineer
License number
42276-6
Date granted
04/02/2012
Date expires
07/31/2014
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 13781331
LAST UPDATED 2025-01-17 04:50:13 UTC
LAST UPDATED 2025-01-17 04:50:13 UTC
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