Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
ROBERT A LYON
Professional Engineer
License number
PE023716E
Date granted
03/20/1976
Date expires
12/31/1978
Class
Professional Engineer
Status
Expired
Address
PHILADELPHIA PA 19139
engineeringpa.org
ID 37479853
LAST UPDATED 2026-03-18 21:04:11 UTC
LAST UPDATED 2026-03-18 21:04:11 UTC
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