First, congratulations on your offer at PMEC. PMEC is a great choice if you are interested in core engineering and want a government/PSU job letter. PMEC is a government-backed college and also very affordable. But like every college, it also has some drawbacks, like if you want a CS/IT-based career, you shouldn't choose this college because your branch and college don't provide you much exposure. But if you don't have any problem with this drawback, you can choose it without any hesitation.