On your concern buddy yes there is a office of Indian Institute of Social Science situated in Bangalore for that I will get the address so that you can have idea.

The Institute of Social Sciences was registered under the Societies Registration Act of India 1860 was setup in 1985. The Institute was aimed to do Multi-disciplinary social science advanced research and Developing an informed and action-oriented public opinion with Ushering in a society in which power to the people is a reality.

Here is the address of the office
Institute of Social Sciences
No.9, 8th Main Road
8th Cross, Right Side to the State Bank of Mysore
Malleswaram
Bengaluru-560003
Karnataka

Phone:-
080 – 23315017

Apart from Bengaluru I have some more names
Bhubaneswar
Institute of Social Sciences
75/A, Kalpana Area
BJB Nagar
Opposite BJB English Medium School
Bhubaneswar-751014
Odisha
Tel: 0674 – 2310292

Chennai
Institute of Social Sciences
AK Block
Plot No.32, 33
10th Main Road
TAS Enclave
Chennai-600040
Tamil Nadu
Tel: 044 – 26125244

Kolkata
Institute of Social Sciences
Eastern Regional Centre
CF-149, Sector 1
Salt Lake City
Kolkata-700064
West Bengal
Tel: 033 – 23592684/23340233

Puducherry
Institute of Social Sciences
Regional Centre Puducherry
Plot No.6, House No.14, Tagore Street
Anandha Nagar, Kathirkamam
Puducherry-605009
Tel: +91-413-2278802 (fixed line office)
Mob: +91-7708703802 (mobile office)
e-mail: rcpy@issin.org

Thiruvananthapuram
Institute of Social Sciences
TC 4/2376
VH 331
Vikarmapuram Hills
Kawdiar Post
Thiruvananthapuram-695003
Kerala
Tel: 0471 – 2534763

Address:-
Institute of Social Sciences
No.8, Nelson Mandela Road
New Delhi-110 070

Phone:-
+91-11-43158800, 43158801