TSYS

Total System Services is a United States credit card processor, merchant acquirer and bank credit card issuers. As of 2013 it was number one for credit card issuers and number two for merchant processing in the United States. TSYS processes over $1 trillion a year in credit and debit card transactions. They created the TS2 and TS1 technology platforms to process credit cards. TSYS is located in Columbus, Georgia, United States.