Contact Us

Locations & Hours

Contact Us

Contact Us

Location Hours Suwanee


505 Peachtree Industrial Blvd.
Main: 770.945.8300
Pam Jones

Location Hours Milton


2905 Bethany Bend
Main: 678.889.4700
Kayla Sutton

Telephone banking 888.451.0530 or 770.831.2600; Toll free 800.533.6922

For a lost or stolen Visa debit/ATM card, call any Quantum branch immediately.

If your card is lost or stolen after hours or on a weekend, call our After Hours line – 800.262.2024.

As soon as you notify us, whether by email, voicemail or phone conversation, you are protected from any liability for unauthorized charges.

Please be sure to call your Quantum banker the next business day (if your card is lost or stolen after hours or on a weekend) to be sure everything is updated in our system and to have a new card ordered.

If you have other questions or concerns, please email us at

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