Hello

There are so many integrated classes in thane for jeemains and advance.

1. Tutor Vidya academy
2. PACE
3. FIIT JEE
4. RAO IIT
5. RESONANCE
6. ALLEN CAREER INSTITUTE
7. IITIANS SPECTRUM EDUTECH

You can try to get admission in all these classes and ask them about integrated option.

Some of classes from them is make batches according to students marks in test so top batches have different teachers to teach and others have different so think about all these thing and choose wisely.

I hope this helps you

Good luck.