It has been a profitable operation, what with all the trade going on.

On the whole, he decided, this had the makings of a valuable and profitable operation.

However visitor numbers dropped in 2008 to 280,000; 50,000 fewer than necessary for a profitable operation.

Colorcraft has been among the most profitable operations in the business.

American General in recent years has shed some of its less profitable operations.

The mine turned out to be a profitable operation.

He successfully reopened the mine and it became a very profitable operation.

In order to ensure a profitable and sustainable operation, meeting the last three challenges is essential.

With his experience, Rogers was able to turn the mill into a profitable operation.

In order to run a profitable operation, the price of crude oil would need to remain above these levels.