All credit card transactions are processed through Elavon Inc., an industry-leading provider of secure, reliable credit card transactions. Formerly NOVA, and a subsidiary of U.S. Bancorp. Elavon is a Payment Card Industry Data Security Standard (PCI DSS) compliant service provider and remains in compliance with the PCI DSS. The PCI DSS is a proprietary information security standard for organizations that handle branded credit cards from the major card brands including Visa, MasterCard, American Express, Discover, and AMEX.