South Zone

Andhra Pradesh - Hyderabad Gyan Peeth, Hardware Park,
Plot No: 1 to 5,(Survey No: 1/1),
Imarath Kancha, Raviryal Village,
Maheshwaram Mandalam,Ranga Reddy Dist.,
Hyderabad, Andhra Pradesh – 500005 Fax No: 08414663339

Kerala - Kochi Tata Teleservices Limited, 5th Floor, SL Plaza, Palarivattom, Kochi - 682025 Fax No: 0484-6660666

Karnataka - Bangalore TATA Teleservices Limited,
30/1, Silicon Terraces,Hosur Road
Koramangala,
Bangalore,560095,India
Fax No: 080 66681000

Tamil Nadu - Chennai Tata Teleservices Limited,
13th floor, Prince Info City-II,
No. 283 & 284, Rajiv Gandhi Salai,
Kandhanchavadi, Chennai - 600096.
Fax No: 044-61655020