Wisconsin
Department of Safety and Professional Services
Hellen, Herbert J
Professional Engineer
License number
7011-6
Date granted
11/06/1959
Date expires
07/31/2006
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12570098
LAST UPDATED 2024-01-30 21:31:27 UTC
LAST UPDATED 2024-01-30 21:31:27 UTC
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