Columbus, Ga., U.S., and Campinas, Brazil, January 27, 2015 — TSYS (NYSE: TSS) today announced that it has extended its existing card-processing agreement with Banco CSF S.A., the financial services arm of Carrefour in Brazil, through 2024. TSYS supports Carrefour’s 12 million hybrid and private-label cards in circulation in Brazil on its market-leading TS Prime®…