Wisconsin
Department of Safety and Professional Services
Olen, Robert B
Professional Engineer
License number
12703-6
Date granted
02/11/1972
Date expires
07/31/1990
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35531853
LAST UPDATED 2026-05-01 07:23:41 UTC
LAST UPDATED 2026-05-01 07:23:41 UTC
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