Department of State
Registration Board for Professional Engineers, Land Surveyors and Geologists
MARK A MASS
Professional Engineer
License number
PE016364E
Date granted
08/21/1970
Date expires
09/30/2005
Class
Professional Engineer
Status
Inactive
Address
JOLIET IL 60435
engineeringpa.org
ID 37483046
LAST UPDATED 2026-08-22 21:18:25 UTC
LAST UPDATED 2026-08-22 21:18:25 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.