Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
DENNIS PETER FERRIGNO
Professional Engineer
License number
PE019536E
Date granted
03/15/1973
Date expires
09/30/2003
Class
Professional Engineer
Status
Expired
Address
LITTLETON CO 80123
engineeringpa.org
ID 37465696
LAST UPDATED 2026-04-01 09:14:48 UTC
LAST UPDATED 2026-04-01 09:14:48 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.