ROLLS-ROYCE REACTORS

Since the late 1800s, the Rolls-Royce company has engineered electronics and machinery, including engines for airplanes, automobiles, and ships. 

The car business—where Rolls-Royce handmakes extreme high-end luxury vehicles only—is the tip of an experimental iceberg that goes back over a century, although the company has sold off some of its more interesting arms of business in recent years - Link