Savvis serves up a wide array of network services. The company primarily provides hosting and cloud infrastructure services, including data colocation and hosted software, for businesses from about 50 data centers across Asia, Europe, and North America. It also provides managed network services such as enterprise security, customized implementations, migrations, and utility computing.  Savvis, which is a subsidiary of US phone company CenturyLink, specializes in e-commerce, enterprise application services, hosting and content management, and infrastructure optimization for clients in the financial, media, retail, software, and government industries, among others.