| Tata Teleservices Limited |
A, E & F Blocks Voltas Premises T. B. Kadam Marg Chinchpokli Mumbai - 400033 |
 Phone: 022 - 66671414 |
| Website: www.tataindicom.com |
| Tata Teleservices Limited |
| A, E & F Blocks Voltas Premises T. B. Kadam Marg Chinchpokli Mumbai - 400033 |
| Phone: 022 - 66671414 |
| Website: www.tataindicom.com |