Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
DAVID LEE DIEFENTHALER
Professional Engineer
License number
PE077097
Date granted
08/18/2009
Date expires
09/30/2017
Class
Professional Engineer
Status
Active
Address
Wilmington DE 19803
engineeringpa.org
ID 37463720
LAST UPDATED 2024-03-12 11:59:23 UTC
LAST UPDATED 2024-03-12 11:59:23 UTC
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