United Banc Card of TN, LLC is based in Nashville, supplies affordable point of sale systems, or POS systems, utilizing Harbortouch touch screens, throughout Tennessee, from Memphis, Jackson and Clarksville to Kingsport, Knoxville and Chattanooga. We provide point of sale systems (POS)for clients in the restaurant hospitality, retail, QSR and delivery, convenience store and liquor store industries. United Banc Card of TN also offers credit card processing merchant services, or merchant accounts for processing credit cards and debit cards, to clients for online e-commerce, trade show e-commerce, internet sales and in home businesses.