M&M Merchant Card Services PO Box 492036 Atlanta, Georgia 30349-9332 Toll Free: 866.351.1627 Phone: 404.484.0812 Fax: 770.994.9295
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Memberships: Better Busines Bureau
Hours of Operation: Monday - Friday, 9 a.m. - 6 p.m. • Saturday, 11 a.m. - 5 p.m.
Mailing: PO Box 492036 • Atlanta, Georgia 30349-9332 Call Us Toll Free: 866.351.1627 • Phone: 404.484.0812 • Fax: 770.994.9295