I need to visit the land office to inquire about property regulations.

I went to the booking office to buy my train ticket.

This movie is grossing millions of dollars at the box office .

The movie was a box-office success.

I need to go to the printing office to pick up my business cards.

The front office is located on the first floor of the building.

The Foreign Office is responsible for managing the country's diplomatic relations.

The United Nations offered its good offices to mediate the conflict.

The Met Office provides weather forecasts and climate information.

I need to go to the post office to mail this package.