CSU Institucional

Founded in 1992, CSU Cardsystem SA (CSU) is a Brazil-based company that provides outsourced credit card administration services, such as authorization of transactions, invoice administration, technical support, billing, accounting control, fraud prevention, development and maintenance of systems, and call center services. CSU administrates electronic payments and manages credit and debit cards, private label cards, hybrid credit cards, co-branded credit cards, and electronic vouchers. They are headquartered in Barueri, Sao Paulo.