Vidyalankar classes which has a big network in mumbai specially known for the engineering subjects they teach. They have one of the branch at Andheri ( W) which is very well known for the experienced teaching staff & their unique way of teaching, specialised in engineering degree & diploma subjects, they provide their own notes for the subjects & the notes are very well prepared & detailed according to the exam pattern, classes are held from time to time & the portion is also covered on time.
Fees depends upon subject to subject mostly between 7 to 8k per subject. Overall a very good teaching institute joining this you can not only pass but score good marks in your particular subject I would recommend it to everyone