Wisconsin
Department of Safety and Professional Services
Matzinger, John W
Professional Engineer
License number
11541-6
Date granted
10/17/1969
Date expires
07/31/2012
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35530821
LAST UPDATED 2026-06-08 09:05:36 UTC
LAST UPDATED 2026-06-08 09:05:36 UTC
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