Hello,

The application window for PSUs will be as per the schedule specified by each PSUs. Few PSUs start the application process for recruitment through GATE before the GATE Entrance Examination is conducted while few starts the application process after the GATE Entrance Examination is conducted. You have to check for the notifications and apply accordingly. You can find the list of PSUs and the application dates for recruitment by clicking on the link below

https://engineering.careers360.com/articles/psu-recruitment-through-gate-2021