As you have asked about the offices of New India Assurance Company Limited in Chandigarh, I am giving you information about it, check below for the details

There are many offices of New India Assurance Company Limited in Chandigarh.
You have not mentioned any specific details.
But you can use the office locator tool to ge the details.
For that
Go to New India Assurance website
Place cursor on Our Office
Then click on Domestic

Here click on Chandigarh,
The new page open look like



Here you will get the details about the offices.

Contact:
CHANDIGARH REG. OFFICE
SCO-36 - 37, Sector 17-A,
Chandigarh - 160 017