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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 4.4
SGL Carbon is a technology-based company and world leader in the development and production of carbon-based solutions. Its high-quality materials and products made from specialty graphite and composites are used in industrial sectors that determine the future: automotive, aerospace, solar and wind energy, semiconductor and LEDs as well as in the production of lithium-ion batteries, fuel cell and other energy storage systems. In addition, SGL Carbon develops solutions for chemical and industrial applications. Materials, products and solutions from SGL Carbon are embedded in the major topics of the future: sustainable mobility, new energies and cross-industry digitization. Further developments in these areas demand more intelligent, more efficient, networked and sustainable solutions. This is where the entrepreneurial vision of SGL Carbon evolves around: contributing to a smarter world.
Zippia score 4.3
Keystone Powdered Metal Company manufactures powdered metal parts. The company provides bevel gears, spur gears, sprockets, hedge trimmers, string trimmer gears and bearings, transaxle gears and bushings, power hand tool carriers and gears, and races for outdoor power equipment applications; and assemblies, Hi-PV bearings, HVAC fan and blower components, and powder forged helical gears for industrial applications. It also offers assembled carriers, clutch components, assembled one-way clutches, parking gears, engine timing sprockets, powder forged pinion and helical pinion gears, transmission gears and sprockets, sensor wheels, clutch plates, and valve seat inserts for automotive applications; and self-lubricating bearings, fine pitch gears, transmission gears and sprockets, and structural components for appliance applications. The company was founded in 1927 and is based in St. Marys, Pennsylvania.
Zippia score 4.0
At Quala-Die every effort is focused on producing state-of-the-art tooling with exceptional quality, the quickest possible delivery, the most competitive prices, and the highest level of customer service.
Zippia score 4.0
COMTEC can produce a wide range of complex shapes that are pressed metals into “net” configurations and sintered to achieve optimum powdered metal material physical properties.
Zippia score 4.5
GrafTech International manufactures a range of graphite electrodes, products for the production of electric arc furnace. Its graphite electrode products are essential to the production of electric arc furnace (EAF) steel and other ferrous and non-ferrous metals. The company believes that they have a competitive portfolio of low-cost graphite electrode manufacturing facilities in the industry, including three of the five highest capacity facilities in the world (excluding China). The Parma, Ohio-based company was founded in 1886.
Zippia score 3.7
The Wand wine filters effectively remove the agents in wine known to cause side effects, such as headaches and allergic reactions.
Zippia score 3.3
Temperature Sensors, Pressure Sensors, CO2 Indoor Air Quality Sensors, Humidity Sensors, Dust Sensors. Advanced sensor technologies and embedded measurement solutions for Automotive, Medical, Industrial, Air Quality Applications.
| Rank | Company | Zippia score |
|---|---|---|
| 1 | SGL Carbon | |
| 2 | Keystone Powdered Metal | |
| 3 | Quala-Die Inc | |
| 4 | Comtec Mfg. |