Nit surathkal ctm vs nit trichy environmental which one should I select?

I have seen the placement stats of surathkal they are really good. Specially ctm. It seems to be an interesting subject as well.

But trichy is top nit. Everyone wants to join there. But there is no data available for placements. Structural and environmental has good placements rn. I am not interested in structural rn. But environmental has some scope of govt jobs also placements seem to be decent rn.

Which one should I go for. I want placements. But the idea of govt jobs seems to be good for environmental. Like some hope. But there aren't too many vacancies very less. Also rarely.If I don't crack them on time then the whole chance gone.

Then I am back to preparing for govt jobs for civil engineering. End goal for me might be govt jobs though.

Which one should I select?