Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
JOHN M LIEB
Professional Engineer
License number
PE039656R
Date granted
12/20/1989
Date expires
09/30/2017
Class
Professional Engineer
Status
Active
Address
BOLINGBROOK IL 60440
engineeringpa.org
ID 37480482
LAST UPDATED 2026-03-24 07:01:15 UTC
LAST UPDATED 2026-03-24 07:01:15 UTC
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