Urgent need help in regard of excise duty & m-vat

Respected Sir/Madam

I am currently running Pvt. Ltd company at Nashik and obtain Excise & M-VAT Registration form Nashik Division.

My Question is - I am Planning to open my Company Branch in PUNE with same name. can i start company branch with my existing Excise & M-VAT Registration or i have to Register new for PUNE division.

I request you all respected senior's please let me the details at your earliest convenience.