Independent, Intelligent, Solutions and Services IISAS is a voice & data system support and professional services company. IISAS supports technologies covering all aspects of voice and data solutions ranging from the main call centre and office technologies (ACD / PBX / Dialler), through to IN solutions such as interactive voice response / voice recognition and intelligent routing engines. Our capabilities cater for the vast array of peripheral systems that interact with the call routing solutions such as workforce management, call monitoring, call recording and solution reporting. Underlying infrastructure, transmission hardware and signalling protocols are supported inline with numerous operating systems and variations. Our resources provide expertise on the complete end-to-end solution, not just individual elements within it.