AltiGen Communications, Inc. is the leading provider of 100% Microsoft-based Unified Communications solutions. AltiGen's corporate headquarters is located in San...
Afone SA engages in the provision of telecommunications services. The company operates through two segments: Telecom Sector and Parks Constitution...
Bharti Airtel Ltd.
Bharti Crescent 1, Nelson Mandela Road Vasant Kunj, Phase-II
New Delhi , DE 110070
SIC Code: 4812