Appellate Authority

Tata Teleservices Limited P. S. Srijan Tech Park, DN-52 Sector - 5, 15th Floor, Salt Lake, Kolkata – 700091

2nd Floor, Wadala Telephone Exchange Bldg, G D Ambekar Marg, Dadar, Mumbai-14, 
 

1st floor City Telephone Exchange, Hazarimal Somani Marg , Fort,
 

Tata Teleservices Limited A Block, 2nd Floor, Silicon Terrace, No. 30/1, Koramangala Hosur Main Road, Bangalore – 560095

Room No 407 Idgah Telephone Exchange, Delhi-110005.
 

Tata Teleservices Limited A Block, 2nd Floor, Silicon Terrace, No. 30/1, Koramangala Hosur Main Road, Bangalore – 560095

Tata Teleservices LimitedC-125, Phase 8,Industrial Focal Point, Mohali, Punjab – 160071

Room No. 406, 4th Floor, Admin Block, Telephone Exchange , MTNL, Rajouri Garden, New Delhi-110027.
 

R.No. 105, Ist Floor Tele. Exch. Bldg. Nehru Place, New Delhi-110066.
 

Tata Teleservices LimitedC-125, Phase 8, Industrial Focal Point, Mohali, Punjab – 160071