Connecticut
Department of Consumer Protection
JOHN YOON
Engineers and Land Surveyors
License number
PEN.0028186
Date granted
02/01/2014
Date expires
01/31/2015
Class
Engineers and Land Surveyors
Status
Active
Address
505 S SCHOOL ST, MOUNT PROSPECT, IL, 60056-3948
ctlicensing.org
ID 474663
LAST UPDATED 2026-05-07 17:52:56 UTC
LAST UPDATED 2026-05-07 17:52:56 UTC
This website is unaffiliated with the Department of Consumer Protection . Please verify all information directly with the relevant official government authority.