Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
JOHN E O'LEARY
Professional Engineer
License number
PE073112
Date granted
02/06/2006
Date expires
09/30/2017
Class
Professional Engineer
Status
Active
Address
Lockport IL 60441
engineeringpa.org
ID 37489133
LAST UPDATED 2026-03-20 10:44:57 UTC
LAST UPDATED 2026-03-20 10:44:57 UTC
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