American financial institutions are well served by their technology, product range, marketing skills and ruthless efficiency.

He had a ready smile and went about his duty with ruthless efficiency.

To hear her tell of it, they had functioned with ruthless efficiency.

Prepared for the expected blast, the companions finished them off with ruthless efficiency.

He ran Council meetings with a crisp, almost ruthless efficiency.

With ruthless efficiency he shot the animal through the eyes.

A kind of personal pride in his own ruthless efficiency.

The authorities in the badlands were not exactly known for their ruthless efficiency.

He went about his job with brisk and ruthless efficiency.

Its own government is doing that, with ruthless efficiency.