Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
DAVID E LYON
Professional Engineer
License number
PE052072E
Date granted
08/11/1997
Date expires
09/30/2017
Class
Professional Engineer
Status
Active
Address
MARS PA 16046
engineeringpa.org
ID 37480873
LAST UPDATED 2026-06-02 19:46:52 UTC
LAST UPDATED 2026-06-02 19:46:52 UTC
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