Wisconsin
Department of Safety and Professional Services
Kallenberger, Roy O
Professional Engineer
License number
2385-6
Date granted
07/31/1947
Date expires
07/31/1994
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12567801
LAST UPDATED 2026-05-17 21:38:51 UTC
LAST UPDATED 2026-05-17 21:38:51 UTC
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