Cox Business, a division of Cox Communications, provides highly-scalable, customized solutions to clients that include Internet, phone and cable service, networking and security solutions. Cox serves the communications needs of more than 350,000 businesses in a range of sizes and verticals, from retailers, professional services and startup companies to large healthcare providers, K–12 and higher education, Fortune 500 companies and government organizations. Cox Business has created, and continues to build upon, an impressive infrastructure of connectivity, with $16 billion invested in infrastructure upgrades. Its dedication to building and maintaining infrastructure means Cox can continue to provide the most reliable networking capabilities to the widest scope of customers. This commitment to expansion includes a growing fiber optic cable network.