Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
ROBERT G HELENBROOK
Professional Engineer
License number
PE052693E
Date granted
10/23/1997
Date expires
09/30/2013
Class
Professional Engineer
Status
Expired
Address
Grand Island NY 14072
engineeringpa.org
ID 37473136
LAST UPDATED 2026-05-03 22:02:54 UTC
LAST UPDATED 2026-05-03 22:02:54 UTC
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