CSIR is one of the best Institutes of India. This Institute offers all the desired facilities to pursue your higher studies, the faculties are one of the best faculties across India. The labs are very well maintained, well equipped, the infrastructure is extremely good. For the research fellow it is the best place for higher studies,

Know more about this Institute

https://www.careers360.com/colleges/csir-central-electrochemical-research-institute-karaikudi

Good luck!!