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We figured out the best manufacturing companies to work for in Pennsylvania using data on salaries, company financial health, and employee diversity. You can also search for the best manufacturing companies to work for in any other state or city.

Zippia score 4.6
NOVA Chemicals' products are used in a wide variety of applications, including food and electronics packaging, industrial materials, appliances and a variety of consumer goods.
Zippia score 4.6
Calgon Carbon Corporation is the leader in the activated carbon industry through unmatched innovations in the purification, separation and concentration of liquids, gases and other media. As the activated carbon industry forerunner and with ultraviolet light disinfection and oxidation expertise, Calgon Carbon has originated cutting-edge purification systems for drinking water, wastewater, odor control, pollution abatement, and a variety of industrial and commercial manufacturing processes.
Zippia score 3.9
HarbisonWalker International (HWI) is a leading supplier of refractories products and services in the United States and is known globally.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | NOVA Chemicals | |
| 2 | Calgon Carbon | |
| 3 | HarbisonWalker International |