Wisconsin
Department of Safety and Professional Services
Jahnke, William D
Professional Engineer
License number
30100-6
Date granted
04/08/1994
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12594664
LAST UPDATED 2026-04-29 18:02:14 UTC
LAST UPDATED 2026-04-29 18:02:14 UTC
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