Tango is a breakthrough technology based provider of convergent charging and advanced messaging solutions.
www.tango.ie

Jataayu provides products and customization services in WAP 2.0, MMS, SMS, SyncML, Instant Messaging, and Internet messaging.
www.jataayausoft.com

SS8 Networks engineers a complete range of signaling solutions and enhanced service applications that enable service providers to profitably operate converged, hybrid networks - bridging PSTN and IP capabilities.
www.ss8.com