Wisconsin
Department of Safety and Professional Services
Jack, Robert E
Professional Engineer
License number
6144-6
Date granted
08/01/1956
Date expires
07/31/1988
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12569412
LAST UPDATED 2026-06-18 19:22:04 UTC
LAST UPDATED 2026-06-18 19:22:04 UTC
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