| Sistema Shyam TeleServices Ltd |
MTS Towers 334, Udyog Vihar, Phase-IV Gurgaon - 122001 Haryana |
 Phone: 91 124 4812500 |
| Website: www.mtsindia.in |
| Sistema Shyam TeleServices Ltd |
| MTS Towers 334, Udyog Vihar, Phase-IV Gurgaon - 122001 Haryana |
| Phone: 91 124 4812500 |
| Website: www.mtsindia.in |