Wisconsin
Department of Safety and Professional Services
Liu, Patrick Y
Professional Engineer
License number
19499-6
Date granted
03/07/1980
Date expires
07/31/2016
Class
Professional Engineer
Status
Active
wisconsinengineering.org
ID 35538454
LAST UPDATED 2026-04-27 17:57:48 UTC
LAST UPDATED 2026-04-27 17:57:48 UTC
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