- Established in 2007, iTECS Communications launched its unified communications brand astTECS in 2010, which has grown to serve over 3000 customers across 30+ countries. - Headquartered in Bangalore, India, astTECS provides end-to-end unified communication and enterprise mobility solutions based on the Asterisk open source telephony platform. - astTECS has established itself as a leading provider of IP PBX systems, video conferencing, call center solutions, security solutions, IVR systems, and other products and services.