SALES DEPARTMENT
708.547.5826
Mon – Fri . 9.00 – 5.00
CUSTOMER SUPPORT
800.480.4198
Mon – Sat . 9.00 – 5.00
ACCOUNTING DEPARTMENT
708.547.5517
Mon – Sat . 9.00 – 5.00
Talk To Us – We’re Here To Help
Thanks so much for your interest in Illinois Telephone. If you have questions or would like a free no-obligation quote, please use the form below to send us your information and we’d be happy to perform a detailed cost savings analysis. Please note, we provide business service only.