Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
JOHN E HANNON
Professional Engineer
License number
PE009390L
Date granted
02/13/1947
Date expires
11/30/1972
Class
Professional Engineer
Status
Expired
Address
PITTSBURGH PA 15229
engineeringpa.org
ID 37470625
LAST UPDATED 2026-04-09 09:20:16 UTC
LAST UPDATED 2026-04-09 09:20:16 UTC
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