Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
ROBERT M KOERNER
Professional Engineer
License number
PE019866E
Date granted
09/06/1973
Date expires
01/31/1991
Class
Professional Engineer
Status
Expired
Address
SPRINGFIELD PA 19064
engineeringpa.org
ID 37476693
LAST UPDATED 2026-07-09 15:11:16 UTC
LAST UPDATED 2026-07-09 15:11:16 UTC
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