1st floor ,P&T Administrative Building, Khanpur, Ahmedabad-380001
79 - 25501550
79 - 25501050
4th Floor, CTO Building, Secunderabad, AP-500003.
40 - 27823737,27818855
40 - 27833322
9th Floor, O/o CGMT, BSNl, Assam, Pan Bazar,Guwahati-781001
361 - 2734222
361 - 2730788
7th Floor, Telephone Bhawan R Block, Patna -800001
612 - 2506220
612 - 2506362
3rd Floor, Tamilnadu Telecom Complex, 60, Ethirsaj Salai, Egmore, Chennai-600008
44 - 28222100
44 - 28251001
5/6thFloor,MTNL TE Building,NehruPlace,New Delhi-110019
11 - 26289900
11 - 26469393
3rd Floor, CGMT BSNL Office Bldg., 107, The Mall, Ambala Cantt-133001, Haryana
171 - 2217999
171 - 2602222
BSNL TE Building, Chhota Shimla, Shimla, Himachal Pradesh.-171002
177 - 2628444
177 - 2622599
Ground floor, Sanchar Bhawan, Jhalana Institutional Area, Jaipur, Rajasthan-302004
141 - 2709750
141 - 2712624
4th Floor, Technical Block, Telephone Exchange Bldg,Trikuta Nagar, Rail Head Complex,Jammu-180012
191 - 2471117
191 - 2472281
BSNL Telecom Store Depot, Gandhi Nagar, Ernakulam- 682020
484 - 2206755
484 -2205903
QA Bhawan,Block-EP & GP, Sector-V, Saltlake, Kolkata- 700091
33 - 23572001
33 - 23572003
82, Bullygunj Place, II Floor, Near Convergence Hall, Kolkata-700019
33 - 24604055
33 - 24606576
Doorsanchar Bhawan, Room No.222, Hoshangabad Road, Bhopal-462015
755 - 2573360
755 - 2551887
CTO Compound,Behind GPO,Church Road,Camp,Pune 411001.
20 - 26129988
20 - 26129966
5th Floor, Technical Wing, Saki Vihar Telephone Exchange,Andheri(East), Mumbai-400072
22 - 28574300
22 - 28573535
III Floor, CTO Building, Shillong-793001
364 - 2500367
364 - 2500367
4th Floor, Doorsanchar Bhawan, Unit-IX, Bhubaneswar-7510022,Odisha
674 - 2393700
674 - 2547889
1st Floor, BSNL Telephone Exchange, Sector-70,Mohali, Chandigarh-160070
172 - 2218120
172 - 2217700
CTO Compound, GPO Hazirat Ganj, Lucknow-226001
0522 - 2235200
0522 - 2726211
1st Floor,,Brahampuri T. E. Building, Meerut-250002
121 - 2402200
121 - 2402256