The Alter Group Phone Numbers and Emails

Toll-Free Number:

  • (800) 637-4842

Customer Service:

  • (800) 637-4842
  • (847) 676-4300

The Alter Group Email:

General Info

The Alter Group Contact Information

The Alter Group Website:

The Alter Group Online Chat:

Corporate Office Address:

The Alter Group
3201 Old Glenview Road, Suite 302
Wilmette, Illinois 60091
United States

Other Info (opening hours):


Monday - Friday: 08:30 - 17:30

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