Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
JOHN V PRESTON
Professional Engineer
License number
PE024798E
Date granted
09/09/1976
Date expires
09/30/2017
Class
Professional Engineer
Status
Active
Address
WILLIAMSPORT PA 17701
engineeringpa.org
ID 37490263
LAST UPDATED 2026-05-18 19:47:27 UTC
LAST UPDATED 2026-05-18 19:47:27 UTC
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