Wisconsin
Department of Safety and Professional Services
Harkonen, Harold E
Professional Engineer
License number
37054-6
Date granted
08/03/2004
Date expires
07/31/2010
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12602515
LAST UPDATED 2026-07-02 19:53:54 UTC
LAST UPDATED 2026-07-02 19:53:54 UTC
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