Wisconsin
Department of Safety and Professional Services
Flatt, John L
Professional Engineer
License number
34193-6
Date granted
07/06/2000
Date expires
07/31/2006
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12599378
LAST UPDATED 2026-07-24 18:25:57 UTC
LAST UPDATED 2026-07-24 18:25:57 UTC
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