Contact KOL Systems, Inc.

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To place and a Diebold Nixdorf ATM/Banking Equipment service call please dial 1-800-DIEBOLD (800-343-2653).

To contact KOL Systems Inc. call, email, or leave a message in the form on this page.

Harry Barrett
(601) 540-7701

David Holmes
(601) 573-1562

Fax No: (601) 355-4845

Alex Kelly, Account Manager
(769) 572-2210

The creation of Diebold Nixdorf represents more than a combination; it’s a new organization for a transformative era. For more than 150 years, we have been determining the future, guiding our customers strategically for the long term, and forging the path for innovation.