Wisconsin
Department of Safety and Professional Services
Lang, John F
Professional Engineer
License number
32586-6
Date granted
12/04/1997
Date expires
07/31/2014
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12597545
LAST UPDATED 2026-09-03 22:43:06 UTC
LAST UPDATED 2026-09-03 22:43:06 UTC
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