Contact Us

Cornerstone Management Group
Office hours: 8:30 AM to 4:30 PM weekdays
Main: 1.888.278.1701
24/7 Emergency line: 1.800.818.3491
Email: Info@us-cornerstone.com

Minneapolis
2960 Judicial Road, Suite 110
Burnsville, MN 55337
Local: 952.278.1700
Fax: 952.278.1750

Chicago
321 North Clark St.  5th Floor
Chicago, IL 60654
Main: 1-888-278-1701

To reach a particular community manager or department, please call our main number during business hours and listen to the prompts or dial 0 for the operator.