Strategic consulting and usability in systems for human-machine interaction and fraud prevention, such as speech recognition (voice recognition), Speaker Verification (which determines a match between a person's spoken word word and their digitally stored 'voice print'), and language understanding.

VoiceCue Technologies, Inc., a privately held, Chicago-based telecommunications applications software company, specializes in real-time provisioning and billing. The company targets telecommunications service providers that depend upon volume transactions, and seek to improve operational efficiency, revenue and profits.