Wisconsin
Department of Safety and Professional Services
Butler, C Edward
Professional Engineer
License number
2699-6
Date granted
11/19/1948
Date expires
07/31/1982
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12567961
LAST UPDATED 2026-06-02 06:26:51 UTC
LAST UPDATED 2026-06-02 06:26:51 UTC
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