Burnside is also a principal employer in the area which produces hydraulic cylinders.

The glass industry was a principal employer and a generator of wealth for its owners.

For about two decades the construction site was the principal employer in the region.

With its principal employers gone, East Rochester slipped in its quality of life.

The two were the town's principal employers, but combined, they made it among the most polluted places in Eastern Europe.

Coal mining and its support industries were the principal employers.

The principal employer for 120 years, the steel plant closed in 1988, following a lengthy strike.

When the local Japanese owned computer factory closes, the principal employer in the area seems to become the mob that runs the smuggling.

Delphi Packard is a major factory and the principal employer, with more than 1000 workers.

It was also one of the principal employers with more than 3,000 people working in the mill at its height in the early 20th century.