Cysive, Inc. (Cysive) engages in providing interaction server technology through Cysive Cymbio Interaction Server. It provides interaction server softwares to enterprise customers which allow them to interact with their customers, partners, and employees over multiple communications channels. The company develops and delivers software, which enables users to interact with enterprises through multiple communications channels and devices, such as Web browsers, Web services, rich client applications, mobile phones, and voice. Some of the major customers of the company include Cisco Systems, AT&T, Chase, Equifax, First Union, Schneider National, DaimlerChrysler, and others. The company was formed in 1993 and is headquartered at Reston in Virginia, the U.S.