Colleges in Bangalore

hello
all colleges are good but it depends on various criteria on which a clge is ranked at 1 or 2 and so on. some colleges r good for btech some for mba etc. some are good for providing placement some are known for their faculties.
so it would b better if you specify the on which basis you want to know which clge is best at.

You did not provided sufficient information here. Civil is the only branch for B.Tech and after b.tech you can go other sub branches of it in m.tech like structural engineering, environmental engineering, Geotechnical engineering etc
You just visit the website of the mentioned institute and contact them either by mail or phone for more queries.