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

Zippia score 4.5
Mine Safety Appliances, or MSA Safety Incorporated, is a maker of sophisticated safety products that help protect workers who may be exposed to a variety of hazardous conditions.
Zippia score 4.1
US liner Company is a leading manufacturer of advanced, thermoplastic composite solutions for a broad range of applications in new and diverse markets. Our expanding range of glass-reinforced polypropylene composite materials have set the industry standard for toughness and durability in applications throughout industry worldwide. Today, US Liner's materials are proven to reduce weight while being unsurpassed at resisting moisture, impact and corrosion compared to traditional materials such as plywood, fiberglass, steel or aluminum. Our core line of composites - Bulitex, Versitex and Ecotex - are commonly utilized in the trucks, trailers, recreational vehicles, public transportation vehicles, rail transport, shipping and storage containers, automotive, building products and defense applications.
Zippia score 4.6
GAI is a planning, engineering & environmental consulting firm serving clients in the energy, transportation, development, government & industrial markets.
Zippia score 4.4
Easterseals provides exceptional services, education, outreach and advocacy so that people with disabilities can live, learn, work and play in our communities.
Zippia score 3.8
Bergmann operates as an architecture, engineering, and planning firm. Bergmann develops connections with partners and communities to create dynamic, creative solutions that will stand the test of time while promoting environmental and functional sustainability. The company was founded in 1980 and is based in Rochester, New York.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Mine Safety Appliances | |
| 2 | US Liner Company |