Wisconsin
Department of Safety and Professional Services
Frentzel, Thomas H
Professional Engineer
License number
10904-6
Date granted
10/11/1968
Date expires
07/31/2004
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12573378
LAST UPDATED 2024-04-01 08:12:28 UTC
LAST UPDATED 2024-04-01 08:12:28 UTC
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