Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
DOUGLAS JOHN LIBERMAN
Professional Engineer
License number
PE045750E
Date granted
03/01/1995
Date expires
09/30/2017
Class
Professional Engineer
Status
Active
Address
Middletown DE 19709
engineeringpa.org
ID 37480734
LAST UPDATED 2024-04-27 13:40:16 UTC
LAST UPDATED 2024-04-27 13:40:16 UTC
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