Wisconsin
Department of Safety and Professional Services
Younk, Darrel J
Professional Engineer
License number
13196-6
Date granted
11/13/1972
Date expires
07/31/1992
Class
Professional Engineer
Status
Expired
wisconsinengineering.org
ID 35532299
LAST UPDATED 2026-06-07 05:00:48 UTC
LAST UPDATED 2026-06-07 05:00:48 UTC
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