License holder summary

Mangan, John R is a Professional Engineer licensed to practice in Wisconsin. This engineer license is not current. The license was granted 09/23/1949 and expired on 07/31/2004.

Wisconsin

Department of Safety and Professional Services

Mangan, John R
Professional Engineer
License number
2866-6
Date granted
09/23/1949
Date expires
07/31/2004
Class
Professional Engineer
Status
wisconsinengineering.org
ID 12568045
LAST UPDATED 2026-06-13 00:06:34 UTC

This website is unaffiliated with the Department of Safety and Professional Services. Please verify all information directly with the relevant official government authority.

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