Chennai

Citizen Consumer & Civic Action Group, 
New No. 246. Old No. 277-B, T.T.K. Road,
Chennai-600018

Tata Teleservices LimitedNo.283 & 284, 6th & 13th Floor, Prince Info City – II, Rajiv Gandhi Salai, Kandhanchavadi, Chennai – 600096

No. 9(Old No. 5) , II Street, Padmanabha Nagar, Adayar, Chennai - 600 020

New No.246, Old No.277-B, T.T.K. Road, Chennai-600018

Bharti Airtel Limited, No 42/147 & 44/146 santhome road & rosary church road , Mylapore, Chennai - 600004, 
 

RK Nagar Telephone Exchange, 238, R. K. Mutt Road, Chennai - 600028

No.1, Ganga Nagar, Kodambakkam Telephone Exchange Building, Chennai - 600024

40E, CIPET Road, TVK Industrial Estate, Guindy, Chennai - 600032

Flower Bazaar Telephone Exchange Building, 1, NSC Bose Road, Chennai - 600001

Anna Road Telephone Exchange, 5th Floor, 10, Dams Road, Chennai - 600002