Bharat Sanchar Nigam Limited

O/o PGM, BGTD, Rajbhavan road, Bangalore- 01

O/o CGMT KTK,  Halasuru, Bangalore- 08

O/o CGMT KTK,  Halasuru, Bangalore- 08, 

Telephone Kendra (TBZ), 10th Floor,P-10, New CIT Road , Kolkata- 700073

O/o CGMT, JKD, Room No. A204, 
 ARTTC Building Near Jumar River
 Ranchi. 

GM CFA, O/o CGMT , J&K Circle , BSNL Telephone exchange building , bahu plaza , adjacent to RBI , Railway road , Jammu , J&K , 

O/o CGMT HPT Circle SDA Complex, Block No. 11, Shimla-09; 

O/o CGMT,  Haryana 107 The Mall, Ambala Cantt., 

8th Floor Telephone Bhavan , C G Road , Navrangpura , Ahmedabad 380006 

Office of CGMT Chhattisgarh Telecom Circle Khamhardih Raipur (Chhattisgarh)-492007