RCN Business is a facilities-based provider that offers extensive fiber density with redundancy and superior performance. Spanning more than 6,000 miles, the advanced fiber-rich network is completely diverse from other communications providers, enabling businesses to experience exceptional customer service, quicker installation and issue resolution.  RCN Business serves businesses in Boston, Chicago, Philadelphia (Delaware County), Lehigh Valley (PA), Washington, D.C., and New York City in addition to nine markets in Texas (Austin, Corpus Christi, Dallas, Midland, Odessa, San Antonio, San Marcos, Temple and Waco).  RCN Business has earned the Metro Ethernet Forum's CE 2.0 certification in the E-Line, E-LAN, and E-Access categories.