Wisconsin
Department of Safety and Professional Services
Frey, Robert J
Professional Engineer
License number
10029-6
Date granted
03/31/1967
Date expires
07/31/2000
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12572637
LAST UPDATED 2026-08-30 22:21:18 UTC
LAST UPDATED 2026-08-30 22:21:18 UTC
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