Customer Service

Illinois Office Supply is committed to ensuring that the customer becomes a part of the process providing input from design to delivery. Our OLD–FASHIONED commitment to customer service means, each time you call, we guarantee that your will speak with a real person who will answer your questions and hear your concerns. We may be old –fashioned, but our tradition for excellent customer service is not outdated.

Contact Us

1119 La Salle Street
Ottawa, IL 61350

Phone:      815-434-0186
Toll-Free:  800-892-7861
Fax:          815-434-2665


Business Hours

8:30 AM to 5:00 PM Monday - Friday

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Our People

The staff at Illinois Office Supply's number one goal is customer satisfaction.