CNX is located just north of Chicago’s Loop.
CNX Corporation 700 N Green Street, Suite 304 Chicago, IL 60642
(312) 477-7450 (phone)
Visit the CNX forum site at forums.cnxcorp.com to search or post questions to the CNX Support Team.
Current customers can call our support line at (312) 477-7450 (option 1).
If you get voicemail, please leave a message with your call-back information.
Current customers can send support questions to email@example.com. Your email will be returned within 24 hours.
Send a quick message
We would love to hear from you.