Applied Voice & Speech Technologies, Inc. (AVST) is a leading developer of communications solutions for businesses of all sizes. Through its world-class unified communications platform, CallXpress®, and its innovative speech application module, Seneca®, AVST offers the industry's most powerful suite of second generation communications solutions including voice messaging, unified messaging, speech-enabled applications (including automated attendant and hands-free mobile worker access), and call processing (including embedded IVR).

The CallXpress unified communications platform is designed to facilitate the enterprise migration from legacy TDM call processing and voice mail solutions to IP-enabled unified communications by delivering the interoperability, scalability, feature depth and flexibility, and administrative capabilities that enterprise IT and Telecom teams are demanding.