Wisconsin
Department of Safety and Professional Services
Hartwig, Clarence
Professional Engineer
License number
8672-6
Date granted
01/28/1965
Date expires
07/31/2002
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12571430
LAST UPDATED 2026-04-27 03:04:56 UTC
LAST UPDATED 2026-04-27 03:04:56 UTC
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