S1 loves dealing with big numbers.  More than 3,000 banks, retailers, and payment processors use its software to offer online banking, provide online transaction services, process electronic payments and transactions, and automate call center customer interactions.  Products include banking, investment, wealth management, and customer relationship management (CRM) applications.  It offers systems for ATM, merchant, and retail payments, and its software is used in ATMs made by Diebold, NCR, and Travelex.  S1 also offers installation, data center, and application hosting services.


705 Westech Dr.
Norcross, GA USA 30092
Phone: 404-923-3500
Fax: 404-923-6727