CSU Cardsystem SA mainly offers complete solutions for credit card programs and electronic payment methods, data center management and outsourcing, customized loyalty solutions, e-commerce, sales, collections, credit and contact centers. Its business units are CSU Cardsystem, specialized in managing and processing electronic payment methods; CSU Marketsystem, which offers and integrates direct marketing solutions for customer engagement; CSU Contact, which operates in the contact center segment, manages various action channels, and CSU ITS, focusing on managing and outsourcing data centers.