Wisconsin
Department of Safety and Professional Services
SCHAFFER, DENNIS L
Professional Engineer
License number
39581-6
Date granted
03/24/2008
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 36299349
LAST UPDATED 2026-06-04 21:06:23 UTC
LAST UPDATED 2026-06-04 21:06:23 UTC
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