Does this college assure a good future & Pre-Placement? Is it worth to invest two years as my current age is 30 and have 6 years experience?

Mr.Jagadish the colllege has best of the facilities and a top notch pedagogy.Yes, college helps in providing campus placement opurtunities. As you have mentioned you have six years experiencence is an advantage anyways the domain in which you have experience will suit you the best for placement.