Wisconsin
Department of Safety and Professional Services
MASON, JOHN K
Professional Engineer
License number
43870-6
Date granted
10/21/2014
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 36515874
LAST UPDATED 2026-05-31 20:35:41 UTC
LAST UPDATED 2026-05-31 20:35:41 UTC
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