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We figured out the best manufacturing companies to work for in Illinois 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
Outokumpu Stainless Inc. manufactures stainless steel round bar, square bar, hexagonal bar, billet, and wire rod. The company was incorporated in 1990 and is based in Schaumburg, Illinois. Outokumpu Stainless Inc. operates as a subsidiary of Outokumpu Oyj.
Zippia score 4.6
Sparton Corporation (Sparton) provides electromechanical devices with capabilities that include concept development, industrial design, design and manufacturing engineering, production, distribution, and field service. It operates in three segments: Medical Device (Medical), Defense & Security Systems (DSS), and Electronic Manufacturing Services (EMS). Its products and services include products for original equipment manufacturers (OEM) and emerging technology (ET) customers. These products are microprocessor-based systems, which include transducers, printed circuit boards and assemblies, sensors and electromechanical components, as well as development and design engineering services relating to these product sales. Sparton also develops and manufactures sonobuoys, an anti-submarine warfare (ASW) device.
Zippia score 4.4
Thermos is a global manufacturer of innovative portable food and beverage containers that provide a more comfortable, enjoyable eating and drinking experience for people on the go.
Zippia score 4.3
Nation Pizza and Foods has over 60 years of experience in the baking and prepared foods business; we are experts at providing outstanding product solutions.
Zippia score 4.2
iPCS is the Sprint PCS Affiliate of Sprint Nextel with the exclusive right to sell wireless mobility communications network products and services under the Sprint brand in 81 markets including markets in Illinois, Michigan, Pennsylvania, Indiana, Iowa, Ohio and Tennessee. The territory includes key markets such as Grand Rapids (MI), Fort Wayne (IN), the Tri-Cities region of Tennessee (Johnson City, Kingsport and Bristol), Scranton (PA), Saginaw-Bay City (MI), Central Illinois (Peoria, Springfield, Decatur, and Champaign) and the Quad Cities region of Illinois and Iowa (Bettendorf and Davenport, IA, and Moline and Rock Island, IL) As of June 30, 2009, iPCS's licensed territory had a total population of approximately 15.1 million residents, of which its wireless network covered approximately 12.6 million residents, and iPCS had approximately 710,200 subscribers. iPCS is headquartered in Schaumburg, Illinois.
Zippia score 4.2
Metro Tech Service, LLC is a special trade contractor primarily engaged in plumbing, heating, air-conditioning, and similar work. Sheet metal work performed by plumbing, heating, and air-conditioning contractors in conjunction with the installation of plumbing, heating, and air-conditioning equipment is included.
Zippia score 4.2
Rittal is a technology firm that develops and distributes IT products and solutions to its clients. The company provides solutions for enclosures, power distribution, climate control, IT infrastructure, software, system accessories, automation, and innovations. It provides its solutions to firms in the electrical engineering, renewable energies, IT, infrastructure, mechanical engineering, food, process, and transport industries. Rittal was founded in 1961 and is based in Hessen.
Zippia score 4.1
INX International Ink Co. is a global manufacturer of high-performance printing inks and coatings for commercial, packaging, and digital print applications. We bring global brands a strategic advantage no other ink manufacturer in the world can match.
Zippia score 4.0
Global Brass and Copper is a leading, value-added converter, fabricator, processor and distributor of specialized non-ferrous products in North America. We engage in metal melting and casting, rolling, drawing, extruding and stamping to…
Zippia score 4.0
Novaspect, in Schaumburg, provides control valves, steam traps, valve actuators, Bettis actuators, Fisher regulators, isolation valves, and valve repair. Whether your looking for actuator valves, actuators, natural gas regulators, valve controllers, distributed control systems, or need valve diagnositcs, Novaspect is the industry leader for your needs. Our expertise allows you to integrate advanced industrial technologies. Call our office in Schaumburg, IL today! Address: 1555 Basswood Rd Schaumburg, IL 60173
Zippia score 3.8
Zippia score 3.7
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Zippia score 3.6
Sodick is a global manufacturer of EDM machines and linear motor driven EDMs. Improve quality, production, and become the envy of your competition.Since 1976, Sodick has manufactured over 55,000 EDM machines and over 30,000 linear motor driven EDMs. Their machines are used for the production of dies, molds and other various applications which cannot be produced by standard machining methods. As an EDM leader, Sodick regularly conducts research and development resulting in machines with sophisticated and unique features. Continuous investments are also made in their three production facilities, making it possible to manufacture all machine components for high-precision and high-performance machines. It is their highest aim to continuously serve you by offering the most advanced machines to meet your requirements and exceed your expectations.
Zippia score 4.6
Central Garden & Pet Company (Central), is a marketer and producer of branded products. The Company is the supplier of pet and lawn and garden supplies industries in the United States. The Company operates in two segments: Garden Products and Pet Products. Its pet supplies products include products for dogs and cats, including edible bones, healthy edible and non-edible chews, dog and cat food and treats, leashes, collars, toys, pet carriers, grooming supplies and other accessories; products for birds, small animals and specialty pets, including food, cages and habitats, toys, chews and related accessories; animal and household health and insect control products; products for fish, reptiles and other aquarium-based pets, including aquariums, furniture and lighting fixtures, pumps, filters, water conditioners, food and supplements, and information and knowledge resources. In April 2014, purchased certain assets of Envincio LLC, subsidiary of SantoLubes LLC.
Zippia score 4.4
Advanced Technology Services, Inc. is an industrial services provider that delivers in three core areas to drive results-equipment maintenance, industrial parts and IT managed services. Our commitment to operational excellence aligns our people, processes and technology to continuously improve performance and customer relationships. Headquartered in Peoria, IL with offices and repair centers globally, ATS partners with companies throughout the U.S., Mexico and the U.K
| Rank | Company | Zippia score |
|---|---|---|
| 1 | Outokumpu Stainless Inc. | |
| 2 | Sparton | |
| 3 | Thermos | |
| 4 | Nation Pizza | |
| 5 | Ipcs Wireless | |
| 6 | Metro Tech Service Corp. | |
| 7 | Rittal US | |
| 8 | INX International Ink Co. | |
| 9 | Global Brass and Copper Holdings, Inc. | |
| 10 | Novaspect | |
| 11 | Nichicon (america) Corporation | |
| 12 | yamazen indiana | |
| 13 | Sodick |