Contract manufacturing in Illinois refers to firms that produce goods on behalf of other companies. These companies design and manufacture products across varied industries such as electronics, medical devices, and automotive components. They offer services from prototyping to full-scale manufacturing, often adhering to strict quality standards. The industry is evolving with trends like automation, leading to greater efficiency and faster turnaround times. The increasing demand for customization and innovative designs suggests that contract manufacturers will play a pivotal role in supporting businesses looking for agility and competitiveness in their product offerings.

The following list includes 25 contract manufacturing companies based in Illinois, representing a mix of company sizes and founding years. Ranging from small-scale operations to larger firms, each company specializes in unique manufacturing solutions such as electronic components, medical device manufacturing, and PCB assembly. Locations span the state, with firms established as early as 1928 and others founded in the 2000s, reflecting a blend of experience and new innovations in the sector. Many companies boast significant certifications to ensure quality and reliability.

Continue reading to discover Illinois’ top contract manufacturing companies.

Top 25 Contract Manufacturing Companies in Illinois

1. International Control Services

• Website: internationalcontrolservices.com
• Ownership type: Private
• Headquarters: Decatur, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1992
• Headcount: 51-200
• LinkedIn: international-control-services

International Control Services, Inc. is an electronic manufacturing services provider based in Decatur, Illinois. Founded in 1992, the company has carved out a niche in high mix/low volume production, catering to clients in industrial, medical, telecommunications, and aerospace sectors. ICS offers a range of services including contract manufacturing, supply chain management, and after-market support. Their commitment to quality is underscored by their ISO 9001:2015 certification, ensuring that they meet rigorous industry standards. ICS has built a reputation for reliability and responsiveness, which is essential for clients in sectors where precision is paramount. The company operates entirely within the United States, emphasizing its role in supporting the local workforce. With a focus on enhancing operational efficiency for its partners, ICS has developed a customer-centric business model that fosters long-term relationships. Their capabilities extend to new product integration, manufacturing optimization, and comprehensive after-market services, making them a significant player in the electronic manufacturing services industry.

2. Catapult Global

• Website: catapultglobal.com
• Ownership type: Private
• Headquarters: Elk Grove, Illinois, United States (USA)
• Employee distribution: United States (USA) 85%, China 15%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: catapult-global

Catapult Global, LLC, founded in 2004 and based in Elk Grove, Illinois, is a manufacturing and engineering firm that specializes in contract manufacturing, design engineering, and logistics services. The company serves multiple industries, including gaming, medical, telecommunications, and vending, providing high-quality solutions tailored to the needs of OEMs and other businesses. With a workforce of approximately 51-200 employees, Catapult Global prides itself on its ability to deliver efficient and cost-effective manufacturing solutions. Their services range from design and prototyping to full-scale manufacturing and logistics management, making them a comprehensive partner for companies looking to outsource production. The firm has developed strategic partnerships with various manufacturing facilities, particularly in Asia, to ensure a robust supply chain and competitive pricing. Their commitment to quality is evident through their continuous improvement processes and adherence to industry standards, ensuring that they meet and exceed customer expectations.

3. Tecnova / Tecnova Electronics, Waukegan, Illinois

• Website: tecnova.com
• Ownership type: Private
• Headquarters: Waukegan, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1981
• Headcount: 51-200
• LinkedIn: tecnova_2

Tecnova / Tecnova Electronics, based in Waukegan, Illinois, is a private company that has been providing electronic design engineering and contract manufacturing services since 1981. With a workforce of approximately 54 employees, Tecnova focuses on delivering high-reliability solutions for industrial and commercial applications. Their offerings include electronic contract manufacturing, engineering design, and product development, catering primarily to manufacturers looking to enhance their product lines. Tecnova operates from a state-of-the-art facility and is ISO-9001:2015 certified, ensuring that quality is integral to their manufacturing processes. The company has developed a reputation for its expertise in areas such as industrial controls, motor drives, and the Internet of Things (IoT). Their engineering team collaborates closely with clients, acting as an extension of their engineering staff to provide tailored solutions that meet specific needs. Tecnova's commitment to quality and innovation is reflected in their extensive capabilities and successful partnerships with industry leaders.

4. Eastek International Corporation

• Website: eastekinternational.com
• Ownership type: Private
• Headquarters: Vernon Hills, Illinois, United States (USA)
• Employee distribution: Mexico 49%, United States (USA) 30%, China 13%, Other 8%
• Founded year: 1990
• Headcount: 501-1000
• LinkedIn: eastek-international

Eastek International Corporation, based in Vernon Hills, Illinois, is a contract manufacturer that has been providing design and manufacturing solutions since its inception in 1990. The company serves a variety of industries, notably healthcare and transportation, and offers a range of services including PCB assembly, battery solutions, injection molded plastics, and box build assembly. Eastek caters primarily to OEMs, ensuring that their production processes are both reliable and efficient. With a workforce distributed across several countries, including Mexico, the United States, and China, Eastek has developed a robust operational framework that supports nearshoring and product lifecycle management. Their commitment to quality is reflected in their adherence to various industry standards and certifications, which bolster their reputation in the contract manufacturing sector.

5. American Precision Electronics

• Website: ape-inc.net
• Ownership type: Private
• Headquarters: Carol Stream, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1990
• Headcount: 1-10
• LinkedIn: american-precision-electronics

American Precision Electronics, based in Carol Stream, Illinois, has been a player in the contract manufacturing sector since its inception in 1990. The company focuses on electronic manufacturing services, with a strong emphasis on PCB assembly and fulfillment. They cater to various industries, including aerospace, military, and medical, ensuring that their products meet stringent quality and compliance standards. With a 30,000 square foot facility, they utilize advanced technologies and maintain certifications such as AS9100D and ISO 9001:2015. Their services include complete turn-key assembly, manufacturability analysis, and logistical support, which are crucial for timely delivery and operational efficiency. The company prides itself on its customer-centric approach, fostering long-term partnerships and adapting to the evolving needs of its clients. American Precision Electronics has not reported any funding, indicating a self-sustained growth model.

6. Circuit Works Corporation

• Website: cwcems.com
• Ownership type: Family Owned
• Headquarters: Waukegan, Illinois, United States (USA)
• Employee distribution: United States (USA) 62%, Mexico 38%
• Founded year: 1989
• Headcount: 51-200
• LinkedIn: circuit-works-corporation

Circuit Works Corporation, based in Waukegan, Illinois, is a family-owned electronics manufacturer that has been operational since 1989. The company specializes in high-quality electronic manufacturing services, catering to a variety of industries including industrial, medical, transportation, and digital audio. Their service offerings include materials management, procurement, electronic prototypes, surface-mount assembly, through-hole assembly, final assembly, and testing. With a workforce of approximately 55 employees, Circuit Works prides itself on its ability to adapt to the changing needs of its clients, ensuring timely delivery and high-quality results. The company operates facilities in the U.S. and Mexico, allowing for efficient production and logistics. Their commitment to quality is reflected in their ISO certifications, which are crucial for maintaining standards in the manufacturing of medical devices and other sensitive products. Circuit Works Corporation has built a reputation for reliability and customer-focused service, making it a notable player in the contract manufacturing sector.

7. Creative Electronics & Software, Inc.

• Website: cesinfo.com
• Ownership type: Private
• Headquarters: South Elgin, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1989
• Headcount: 51-200
• LinkedIn: creative-electronics-software-inc

Creative Electronics & Software, Inc. (CES) is a contract manufacturer and engineering services provider based in South Elgin, Illinois, with an additional facility in Las Vegas, Nevada. Founded in 1989, CES specializes in printed circuit board assembly, electromechanical systems, and cable harness assembly. The company serves a variety of industries, including gaming, medical, and military, providing solutions that address manufacturing challenges and component lifecycle management. CES prides itself on building long-term relationships with clients, with approximately 70% of their largest customers having partnered with them for over five years. Their manufacturing capabilities include rapid prototyping, test fixture development, and component lifecycle planning, ensuring they meet the evolving needs of their customers. CES is committed to quality, as evidenced by their ISO 9001:2015 certification and their focus on continuous improvement in their processes and employee training.

8. Coda Resources Ltd.

• Website: codaresources.com
• Ownership type: Private
• Headquarters: Glendale Heights, Illinois, United States (USA)
• Employee distribution: United States (USA) 93%, Vietnam 3%, China 3%
• Founded year: 1947
• Headcount: 1001-5000
• LinkedIn: coda-resources-ltd.

Coda Resources Ltd., founded in 1947, is a private manufacturing company based in Glendale Heights, Illinois. With a workforce of approximately 89 employees, the company specializes in contract manufacturing and custom products. Over its 75-year history, Coda has evolved from selling notions in the fashion industry to producing a wide array of industrial and consumer goods. They serve wholesale distributors, retailers, and OEMs, ensuring that their products meet high-quality standards. Coda Resources operates manufacturing facilities in the United States, Vietnam, and China, allowing them to maintain a global presence while ensuring local oversight. Their R&D teams are skilled in various manufacturing techniques, enabling them to assist clients from the design phase through to production. Coda's commitment to quality, transparency, and customer satisfaction has fostered long-lasting partnerships in the industry.

9. Siemens Manufacturing Co., Inc.

• Website: siemensmfg.com
• Ownership type: Private
• Headquarters: Freeburg, Illinois, United States (USA)
• Employee distribution: Mexico 41%, United States (USA) 35%, India 18%, Other 6%
• Founded year: 1963
• Headcount: 51-200
• LinkedIn: siemens-manufacturing-co-inc-

Siemens Manufacturing Co., Inc., based in Freeburg, Illinois, has been a key player in the electronics manufacturing services (EMS) industry since its founding in 1963. Initially established to produce custom control and test equipment, the company has evolved to offer a comprehensive suite of services, including surface mount assembly, through-hole assembly, and product testing. Siemens Manufacturing caters to a variety of sectors, notably automotive and medical, where precision and quality are paramount. Their operational strategies incorporate lean manufacturing principles, which enhance efficiency and reduce waste, ultimately benefiting their clients. With a workforce of approximately 200 employees, the company prides itself on its experienced team, averaging 10 years of service among hourly workers and 20 years among management. This depth of experience contributes to their ability to deliver tailored solutions that meet the specific needs of their customers. Siemens Manufacturing is ISO 9001:2015 certified, underscoring their commitment to quality and continuous improvement in their manufacturing processes.

10. Harrington Signal, Inc.

• Website: harringtonsignal.com
• Ownership type: Private
• Headquarters: Moline, Illinois, United States (USA)
• Founded year: 1928
• Headcount: 11-50
• LinkedIn: harrington-signal-inc-

Harrington Signal, Inc., established in 1928 and based in Moline, Illinois, is an electronics manufacturer that specializes in Printed Circuit Board Assembly (PCBA) and Box Build Assembly services. The company primarily serves large and medium-sized Original Equipment Manufacturers (OEMs), providing them with high-quality manufacturing solutions tailored to their specific needs. Harrington Signal prides itself on its commitment to responsiveness and flexibility, ensuring that they can adapt to the evolving requirements of their clients. Their operational model emphasizes hands-on management involvement, allowing clients direct access to executive leadership for timely communication and support. This approach fosters long-term relationships, as evidenced by their existing client base, some of whom have partnered with Harrington for over 30 years. The company is ISO 9001:2015 certified, which reflects their adherence to quality management standards. Harrington Signal also offers a range of services, including design and prototype assistance, comprehensive material procurement, and extensive testing services, making them a comprehensive partner for OEMs in need of reliable manufacturing solutions.

11. Linx

• Website: linx-global.com
• Ownership type: Private
• Headquarters: Chicago, Illinois, United States (USA)
• Employee distribution: United States (USA) 59%, China 41%
• Founded year: 2004
• Headcount: 51-200
• LinkedIn: linx-global

Linx Global, founded in 2004 and based in Chicago, Illinois, is an engineering firm that specializes in product design, engineering, and contract manufacturing. The company provides a wide array of services, including custom automation, electronics design, and high-fidelity prototyping. Linx primarily caters to large enterprises in sectors such as automotive, medical, and consumer packaged goods, helping them innovate and streamline their product development processes. With a workforce of around 39 employees, Linx operates with a significant presence in both the United States and China, allowing them to leverage manufacturing efficiencies across borders. Their approach integrates engineering and manufacturing, ensuring that projects are managed from concept through to final production. This holistic view of product development positions Linx as a strategic partner for companies seeking to bring innovative products to market efficiently.

12. TRICOR Systems Inc.

• Website: tricor-systems.com
• Ownership type: Private
• Headquarters: Elgin, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1976
• Headcount: 51-200
• LinkedIn: tricor-systems-inc.

TRICOR Systems Inc., based in Elgin, Illinois, is a private company that has been active since 1976. It specializes in electronic manufacturing and medical device manufacturing, providing a range of services that include electronic contract engineering and software development. The company operates from a modern facility and emphasizes quality assurance throughout its production processes. TRICOR is an FDA registered medical device manufacturer and holds several important certifications, including ISO 9001:2015, AS9100D, and ISO 13485:2016. Their expertise spans various sectors, including medical, aerospace, military, and industrial applications. TRICOR has developed a reputation for producing innovative and reliable products, including test equipment and custom instrumentation. Their clientele features major corporations and military organizations, reflecting their ability to deliver high-quality manufacturing solutions. With a focus on quality and customer satisfaction, TRICOR continues to be a significant player in the electronic contract manufacturing industry.

13. Flextron Circuit Assembly

• Website: flextronassembly.com
• Ownership type: Private
• Headquarters: Wood Dale, Illinois, United States (USA)
• Employee distribution: Malaysia 33%, United States (USA) 33%, India 33%
• Founded year: 2005
• Headcount: 11-50
• LinkedIn: flextron-circuit-assembly

Flextron Circuit Assembly, founded in 2005 and based in Wood Dale, Illinois, is a private company that specializes in electronic manufacturing services, particularly in printed circuit board (PCB) assembly. With a workforce of around 22 employees, Flextron focuses on providing high-quality assembly solutions tailored to the needs of various industries, including medical, aerospace, telecommunications, and industrial equipment. The company offers a comprehensive suite of services, including advanced surface mount technology (SMT) assembly, engineering design support, and quick turn assembly services. Flextron is committed to maintaining rigorous quality standards, as evidenced by their certifications such as AS9100, ISO 13485, and ISO 9001. Their strategic approach emphasizes customer satisfaction and the delivery of reliable products, making them a trusted partner for businesses requiring electronic assembly services.

14. OverflyPacific Corporation

• Website: ultimatepcb.com
• Ownership type: Private
• Headquarters: Ottawa, Illinois, United States (USA)
• Employee distribution: Canada 100%
• Founded year: 2004
• Headcount: 501-1000
• LinkedIn: overflypacific-corporation

OverflyPacific Corporation, founded in 2004 and based in Ottawa, Illinois, is a private manufacturing company that specializes in electronic product manufacturing. The company provides a comprehensive suite of services, including PCB fabrication, PCB assembly, cable assembly, and plastic part manufacturing. With a workforce of approximately 16 employees, OverflyPacific operates with a strong focus on delivering high-quality and cost-effective solutions to its clients. Their facilities are ISO9001 certified, ensuring adherence to quality standards throughout the manufacturing process. OverflyPacific serves primarily businesses in the electronics sector, positioning itself as a one-stop solution for various manufacturing needs. The company prides itself on its ability to meet client specifications and maintain a high level of customer satisfaction, making it a reliable partner for companies looking to outsource their manufacturing processes.

15. CCK Automations, LLC

• Website: cckautomations.com
• Ownership type: Private
• Headquarters: Jacksonville, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1999
• Headcount: 51-200
• LinkedIn: cck-automations-inc

CCK Automations, LLC, based in Jacksonville, Illinois, is a manufacturer that specializes in printed circuit board assemblies (PCBAs) and injection molded plastics. Founded in 1999 by JJ and Sherri Richardson, the company has grown from a small operation with just four employees to a robust team of over 100 skilled professionals. CCK Automations offers a full range of services, including electronic and plastic design, mold design, and manufacturing, catering primarily to the electronics industry. Their facility is equipped with advanced technology, allowing them to produce high-quality products that meet the specific needs of their clients. The company prides itself on its ability to collaborate closely with customer design teams to optimize manufacturing processes. CCK Automations has also expanded its capabilities by acquiring an injection molding facility, further enhancing its service offerings. Their commitment to quality is underscored by their ISO 9001-2015 certification, ensuring that they maintain high standards in their manufacturing processes.

16. Schleifring Medical Systems, LLC

• Website: schleifringmedical.com
• Ownership type: Private
• Headquarters: Elgin, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2000
• Headcount: 51-200
• LinkedIn: schleifringmedicalsystemsllc

Schleifring Medical Systems, LLC, founded in 2000 and based in Elgin, Illinois, is a contract manufacturer that specializes in complex assemblies primarily for the medical and aerospace industries. The company offers a range of services, including CNC machining, electromechanical assembly, and comprehensive quality management. With a workforce of approximately 33 employees, Schleifring Medical Systems prides itself on its ability to deliver high-quality components that meet stringent industry standards. Their facilities boast advanced CNC machinery capable of handling both large and small parts, ensuring precision and reliability in every project. The company is ISO 9001:2015 certified, reflecting its commitment to maintaining high-quality standards throughout the manufacturing process. Over the years, they have built a solid reputation for their expertise in managing complex projects, making them a trusted partner for manufacturers seeking timely and error-free production runs.

17. IMS Companies, LLC

• Website: imsmfg.com
• Ownership type: Venture Capital
• Headquarters: Des Plaines, Illinois, United States (USA)
• Employee distribution: United States (USA) 72%, Mexico 22%, South Africa 6%
• Latest funding: Seed, $375,000, September 2013
• Founded year: 1998
• Headcount: 1001-5000
• LinkedIn: ims-companies-llc

IMS Companies, LLC, based in Des Plaines, Illinois, is a manufacturing firm that specializes in providing innovative solutions for original equipment manufacturers (OEMs). Established in 1998, the company focuses on precision metal stampings, mechanical assemblies, and custom fabrications. They serve a variety of industries, including automotive, electronics, and appliances, showcasing their capability to meet diverse manufacturing needs. With multiple facilities across the United States and Mexico, IMS Companies emphasizes high-quality production and efficient supply chain management. Their operations are supported by advanced engineering capabilities and a commitment to quality assurance, as evidenced by their certifications in industry standards. The company has also engaged in strategic acquisitions to enhance its manufacturing capabilities and expand its market reach. This proactive approach positions IMS Companies as a significant player in the contract manufacturing sector.

18. Arc-Tronics, Inc.

• Website: arc-tronics.com
• Ownership type: Family Owned
• Headquarters: Elk Grove, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1972
• Headcount: 51-200
• LinkedIn: arc-tronics-inc-

Arc-Tronics, Inc. is an electronic manufacturing services company based in Elk Grove Village, Illinois, with a history dating back to 1972. The company specializes in the production of printed circuit boards, cable and harness assemblies, and electro-mechanical assemblies. They cater to a variety of sectors, including military, aerospace, medical, and industrial, providing essential components for advanced technology applications. With a workforce of approximately 150 employees, Arc-Tronics emphasizes quality and efficiency in its operations, ensuring that products meet rigorous industry standards. The company has developed a strong customer base, with notable clients such as Philips Medical and Selex ES, and has expanded its capabilities over the years to include comprehensive engineering support, from prototyping to full-scale production. Their facilities, totaling 50,000 square feet, are equipped with state-of-the-art technology, allowing for high-volume production and precise manufacturing processes. Arc-Tronics is committed to maintaining high standards of quality, as evidenced by their AS9100 certification and ongoing employee training programs. This dedication to excellence positions them as a reliable partner in the contract manufacturing sector.

19. Hatch Product Development & Contract Manufacturing

• Website: hatch-pd.com
• Ownership type: Private
• Headquarters: Waukegan, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 2021
• Headcount: 11-50
• LinkedIn: hatch-pd

Hatch Product Development & Contract Manufacturing, based in Waukegan, Illinois, is a private company that specializes in product development and contract manufacturing. Founded in 2021, Hatch PD focuses on providing engineering, design, and prototyping services tailored to both startups and established businesses. Their service offerings include advanced contract manufacturing, mass production, environmental stress screening, and supply chain management. The company prides itself on its ability to guide clients through the entire product development process, from initial concept to final production. Notably, Hatch has worked on innovative projects such as the TegoTech safety outlet plugs, where they refined designs and created functional prototypes. This hands-on approach to product development highlights their commitment to quality and customer satisfaction in the manufacturing sector.

20. Flexan, An Ingersoll Rand Business

• Website: flexan.com
• Ownership type: Corporate
• Headquarters: Lincolnshire, Illinois, United States (USA)
• Employee distribution: United States (USA) 95%, China 5%
• Latest funding: July 2021
• Founded year: 1946
• Headcount: 501-1000
• LinkedIn: flexanllc

Flexan, An Ingersoll Rand Business, is a prominent player in the medical device manufacturing sector, established in 1946. The company specializes in custom manufacturing services tailored for a variety of medical devices, focusing on precision and regulatory compliance. Flexan offers a range of solutions, including liquid injection molding, silicone and thermoplastic extrusion, and comprehensive quality assurance processes. Their operations are supported by ISO 13485-certified cleanroom facilities, ensuring that they meet the rigorous standards required in the healthcare industry. With a significant portion of their workforce based in the United States and a smaller team in China, Flexan is equipped to cater to a global clientele. Their expertise in developing and delivering compliant medical products positions them as a reliable partner for healthcare technology firms.

21. Designcraft, Inc.

• Website: designcraft.com
• Ownership type: Private
• Headquarters: Lake Zurich, Illinois, United States (USA)
• Employee distribution: United States (USA) 86%, India 14%
• Founded year: 1980
• Headcount: 11-50
• LinkedIn: designcraft

Designcraft, Inc., based in Lake Zurich, Illinois, is a prototyping and manufacturing company that has been serving various industries since its inception in 1980. With a workforce of 11-50 employees, Designcraft specializes in creating high-quality prototypes and low-volume manufacturing solutions. Their service offerings include CNC machining, molding, casting, and additive manufacturing, which are critical for businesses aiming to bring products to market efficiently. The company prides itself on its fast turnaround times and rigorous quality assurance processes, ensuring that clients can develop their products with confidence. Designcraft's team comprises experienced engineers and industrial designers, many of whom hold patents, reflecting their expertise and innovative approach to product development. Their operations are primarily based in the United States, with a small percentage of their workforce located in India, indicating a strategic approach to resource allocation. Overall, Designcraft's extensive experience and specialized capabilities make it a noteworthy player in the contract manufacturing space.

22. Creative Hi-Tech Ltd.

• Website: creativehitech.com
• Ownership type: Private
• Headquarters: Schaumburg, Illinois, United States (USA)
• Employee distribution: India 81%, United States (USA) 19%
• Founded year: 1998
• Headcount: 11-50
• LinkedIn: creative-hi-tech

Creative Hi-Tech Ltd., based in Schaumburg, Illinois, has been a player in the PCB assembly manufacturing sector since its establishment in 1998. The company specializes in custom printed circuit board design and assembly services, catering to a variety of industries such as aerospace, medical, and telecommunications. With a workforce of around 26 employees, Creative Hi-Tech operates a 25,000 square foot facility equipped with advanced technology for PCB fabrication and assembly. Their services range from prototyping to large volume production, ensuring they can meet both small and large-scale demands. The company emphasizes quality and compliance, adhering to industry standards and providing rigorous testing and inspection processes. Their commitment to innovation and customer-centric solutions further solidifies their position in the contract manufacturing space.

23. Joule Technologies

• Website: jouletechnologies.com
• Ownership type: Private
• Headquarters: Mchenry, Illinois, United States (USA)
• Employee distribution: United States (USA) 67%, Mexico 33%
• Founded year: 1999
• Headcount: 11-50
• LinkedIn: joule-technologies

Joule Technologies, founded in 1999 and based in McHenry, Illinois, is a private manufacturing company that specializes in testing and assembly solutions for various industries, including medical and automotive. With a workforce of approximately 30 employees, Joule Technologies focuses on providing high-quality products such as In-Circuit Test Fixtures and Contract Assembly services. Their commitment to enhancing manufacturing efficiency and product quality is evident in their collaborative approach, which ensures that customer specifications are met effectively. The company has developed a reputation for its problem-solving capabilities and customer-centric processes, which include thorough design reviews and a guarantee of satisfaction. Joule Technologies has also been recognized for its innovative corporate culture, which emphasizes employee engagement and continuous improvement. Their services extend to various sectors, including consumer electronics, telecom, and defense, making them a vital partner for businesses seeking reliable testing equipment and assembly solutions.

24. Dynacast International

• Website: dynacast.com
• Ownership type: Private Equity
• Headquarters: Elgin, Illinois, United States (USA)
• Employee distribution: United States (USA) 28%, Canada 13%, Indonesia 13%, Other 46%
• Latest funding: December 2014
• Founded year: 1936
• Headcount: 5001-10000
• LinkedIn: dynacast

Dynacast International, based in Elgin, Illinois, is a precision component manufacturer that specializes in small engineered components. Utilizing proprietary multi-slide die casting technology, Dynacast serves a variety of industries, including automotive, aerospace, and consumer electronics. The company prides itself on delivering high-quality die casting solutions and prototyping services tailored to the specific needs of its business customers. Founded in 1936, Dynacast has grown significantly and now operates 21 manufacturing facilities in 16 countries, showcasing its global reach and commitment to innovation. The company is part of Form Technologies, which further enhances its capabilities in the precision manufacturing sector.

25. Trident Manufacturing, Inc

• Website: tridentmfg.com
• Ownership type: Private
• Headquarters: Pingree Grove, Illinois, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1990
• Headcount: 51-200
• LinkedIn: trident-manufacturing-inc

Trident Manufacturing, Inc., based in Pingree Grove, Illinois, is a private company that specializes in the design, development, and production of medical devices. Founded in 1990, Trident has carved out a niche in the medical device manufacturing sector, providing a comprehensive suite of services that includes engineering, rapid prototyping, and stringent quality control. The company serves medical OEMs, focusing on delivering compliant and innovative solutions tailored to the unique demands of the healthcare industry. Trident operates under lean manufacturing principles, which not only enhance efficiency but also drive down costs, allowing them to bring high-quality medical devices to market more swiftly. Their facilities are equipped to handle both sterile and non-sterile class 1 and class 2 medical devices, showcasing their versatility and commitment to meeting industry standards. Trident's quality management system adheres to ISO-13485 and is FDA registered, underscoring their dedication to maintaining high-quality standards in a field where precision and reliability are paramount.

Contract Manufacturing Insights: Key Companies in Illinois

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