Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
ROBERT FRANK WITTENBERG
Professional Engineer
License number
PE026343E
Date granted
09/08/1977
Date expires
01/31/1995
Class
Professional Engineer
Status
Expired
Address
GAITHERSBURG MD 20879
engineeringpa.org
ID 37506385
LAST UPDATED 2026-03-05 05:15:53 UTC
LAST UPDATED 2026-03-05 05:15:53 UTC
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