As you have asked about the Indian Space Research Organization (ISRO) satellite centre in Bangalore, I am giving you information about it, check below for the details

ISAC at Bangalore is engaged in developing satellite technology and implementation of satellite systems for scientific, technological and application missions.

ISAC is functionally organised into five major areas:
Mechanical systems area including
structures, thermal systems and spacecraft mechanisms;

Digital and communications area including
digital systems and communication systems;

Integration and power area comprising
spacecraft checkout, systems integration and power systems;

Controls and mission area consisting of
control system, mission development and computer and information; and

Facilities

Contact:
ISRO Satellite Centre
Address:
Old Airport Rd, Vimanapura Post, Jeevanbheemanagar,
Bengaluru, Karnataka 560017
Phone: 080 2508 4021