Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
HERBERT L DUFFIELD
Professional Engineer
License number
PE035583E
Date granted
09/03/1986
Date expires
09/30/2017
Class
Professional Engineer
Status
Active
Address
WILMINGTON DE 19803
engineeringpa.org
ID 37462593
LAST UPDATED 2025-03-24 23:22:21 UTC
LAST UPDATED 2025-03-24 23:22:21 UTC
This website is unaffiliated with the Registration Board for Professional Engineers, Land Surveyors and Geologists. Please verify all information directly with the relevant official government authority.