Wisconsin
Department of Safety and Professional Services
Birch, John R
Professional Engineer
License number
4756-6
Date granted
06/06/1952
Date expires
07/31/1988
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12568513
LAST UPDATED 2026-06-07 03:37:21 UTC
LAST UPDATED 2026-06-07 03:37:21 UTC
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