Wisconsin
Department of Safety and Professional Services
Johnson, Donald V
Professional Engineer
License number
23205-6
Date granted
07/27/1984
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 35542147
LAST UPDATED 2026-07-13 22:04:46 UTC
LAST UPDATED 2026-07-13 22:04:46 UTC
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