Would you please give here detail about the activities at ISRO Propulsion Complex (IPRC), Mahendragiri , Near Kavalkinaru ?

ISRO Propulsion Complex (IPRC), Mahendragiri , Near Kavalkinaru, Tirunelveli established eith cutting edge technology products for ISRO’s space research program.

Activities are currently carried out at IPRC:

Assembly, integration and testing of earth storable propellant engines for :
PSLV,
GSLV
GSLV MKIII launch vehicles

Assembly, integration and testing of cryogenic engines and stages for :
GSLV
GSLV MKIII launch vehicles

Facilities for Assembly, integration and testing of Semi Cryo engine being established at IPRC, Mahendragiri

Assembly, integration and testing of sub systems for launch vehicles such as:
Turbo pumps,
Injectors,
Gas generators,
Gas bottles,
Umbilicals etc.

High altitude testing of upper stage engines and space craft thrusters.

Production and supply of Cryogenic propellants for ISRO’s Cryogenic rocket programs

Responsible for supply of Storable Liquid Propellants for ISRO’s launch vehicles and satellites programs.

Facilities for conducting automatic testing of various subsystems of launch vehicles and satellites

Establishment of structural test facility for pressurized hardware up to 5 metre diameter.

Calibration and supply of transducers for flight stages

Some other centers of ISRO:

Vikram Sarabhai Space Centre (VSSC)
Liquid Propulsion Systems Centre (LPSC)
SDSC SHAR
ISRO Satellite Centre (ISAC)
Space Applications Centre (SAC)
National Remote Sensing Centre (NRSC)
ISRO Telemetry, Tracking and Command Network (ISTRAC)
ISRO Inertial Systems Unit (IISU)
Laboratory for Electro-Optics Systems (LEOS)
Development and Educational Communication Unit (DECU)
Indian Institute of Space Science and Technology (IIST)
Indian Institute of Remote Sensing (IIRS)
Physical Research Laboratory (PRL)
National Atmospheric Research Laboratory (NARL)
Master Control Facility (MCF)
North Eastern-Space Applications Centre (NE-SAC)
Semi-Conductor Laboratory (SCL)

Address:
ISRO Propulsion Complex
ISRO, Department of Space
Mahendragiri
Tirunelveli District
Tamil Nadu - 627 133