Wisconsin
Department of Safety and Professional Services
Manthe, Richard M
Professional Engineer
License number
11999-6
Date granted
09/09/1970
Date expires
07/31/2014
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35531212
LAST UPDATED 2026-07-03 18:02:52 UTC
LAST UPDATED 2026-07-03 18:02:52 UTC
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