New Jersey hosts a dynamic electronic manufacturing sector, characterized by a broad array of companies engaged in producing intricate components and assemblies. This industry includes firms specializing in printed circuit boards, electro-mechanical assemblies, and custom electronic products. With advancements in technology driving demand for innovative solutions, the sector is evolving, embracing automation and enhancing quality control measures. The landscape is increasingly focused on sustainability and efficiency, as companies adapt to changing market requirements and customer preferences. As we move towards a more digital future, this industry is positioned for growth, supported by strategic investments and collaborations.


The companies featured in this list range from small-scale operations to mid-sized firms, headquartered across New Jersey. Founded over several decades, they specialize in various aspects of electronic manufacturing, including PCB design, assembly, and advanced technological solutions. Their work supports industries like medical devices, automotive, and military applications. With certifications like ISO and AS9100D, these organizations ensure high standards while catering to local and international markets. Collectively, they represent both seasoned expertise and innovation within the electronics sector.


Read on to discover the top electronic manufacturing companies in New Jersey.


Top 20 Electronic Manufacturing Companies in New Jersey


1. Mars International Inc.

  • Website: marsint.com
  • Ownership type: Private
  • Headquarters: Piscataway, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 84%, India 10%, Oman 6%
  • Founded year: 1964
  • Headcount: 51-200
  • LinkedIn: mars-international-inc-

Mars International Inc., based in Piscataway, New Jersey, has been a player in the electronic manufacturing industry since its inception in 1964. The company operates as a contract manufacturer and engineering services provider, focusing on electronic manufacturing and product design. Their offerings include printed circuit board assembly, product design, and comprehensive supply chain management services. Mars International prides itself on its high-quality manufacturing capabilities, which are supported by a skilled engineering team. They maintain a facility in New Jersey equipped with advanced manufacturing lines and also leverage offshore facilities for high-volume production. This dual approach allows them to meet a variety of customer needs, from low to mid-range volumes to large-scale manufacturing. Their commitment to quality is underscored by their ISO 9000 certification, ensuring that they meet rigorous standards in their production processes. With a workforce that includes a significant presence in the United States, India, and Oman, Mars International is well-positioned to serve a global clientele.


2. Anta Electric, Inc.

  • Website: antaelectric.com
  • Ownership type: Private
  • Headquarters: Dover, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 94%, Dominican Republic 6%
  • Founded year: 1993
  • Headcount: 11-50
  • LinkedIn: anta-electric-inc-

Anta Electric, Inc. is a private electronics manufacturer based in Dover, New Jersey, founded in 1993. The company specializes in contract manufacturing services, focusing on electro-mechanical assembly, wire harness and cable assembly, and printed circuit board assembly. Anta Electric operates multiple manufacturing facilities in the Northeastern United States and is proud to produce all its products domestically. The company serves a wide range of industries, including military, automotive, fitness, communication, medical equipment, power supply, mobility products, transportation, and security systems. With a workforce of approximately 34 employees, Anta Electric emphasizes quality and innovation, maintaining ISO 9001:2015 certification and compliance with military specifications. Their commitment to customer satisfaction and operational excellence positions them as a reliable partner in the electronics manufacturing sector.


3. Syscom Tech

  • Website: syscomtechusa.com
  • Ownership type: Private
  • Headquarters: Moorestown, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1998
  • Headcount: 51-200
  • LinkedIn: syscom-tech

Syscom Tech USA, based in Moorestown, New Jersey, is a contract manufacturer that has been operational since 1998. The company specializes in electronic assembly services, including printed circuit board assembly, cable assembly, and electro-mechanical assembly. Syscom Tech caters to advanced technology sectors, providing high-quality manufacturing solutions tailored to meet complex production needs. They emphasize quality control and operational efficiency, ensuring reliable service for their business clients. Syscom Tech is certified under AS9100D and ISO 9001:2015, which highlights their commitment to maintaining high standards in quality management. Their facilities are equipped with state-of-the-art technology, enabling them to handle everything from early prototyping to large-scale manufacturing. Syscom Tech's focus on transparency and communication with clients positions them as a strategic partner for companies looking to outsource assembly work or manufacture complex products.


4. Precision Graphics Inc.

  • Website: precisiongraphics.us
  • Ownership type: Family Owned
  • Headquarters: Somerville, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1971
  • Headcount: 51-200
  • LinkedIn: precision-graphics-inc.

Precision Graphics Inc., based in Somerville, New Jersey, has been a family-owned business since its founding in 1971. The company specializes in electronic manufacturing services, offering a comprehensive suite of solutions that includes PCB assembly, design and layout, supply chain management, and electromechanical assembly. With a workforce of approximately 78 employees, Precision Graphics has built a solid reputation for delivering high-quality manufacturing solutions to various industries, particularly in medical and defense sectors. Their commitment to quality is underscored by a robust Quality Management System, which emphasizes continuous improvement. The company has also invested in advanced technologies and skilled personnel, ensuring they remain competitive in a rapidly evolving market. Their ability to respond quickly to customer needs, as highlighted by numerous client testimonials, showcases their operational agility and dedication to client satisfaction.


5. Swemco

  • Website: swemco.com
  • Ownership type: Family Owned
  • Headquarters: Moorestown, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1965
  • Headcount: 201-500
  • LinkedIn: swemco

Swemco, based in Moorestown, New Jersey, is a family-owned electronics manufacturer that has been operational since 1965. The company specializes in turnkey manufacturing, prototype services, and logistics tailored for various industries, including avionics, medical, telecom, and industrial controls. Swemco prides itself on delivering high-quality electronic assemblies and manufacturing solutions that meet the unique specifications of its clients. With a workforce of around 90 employees, the company has built a reputation for reliability and excellence, serving both Fortune 500 companies and government entities. Their commitment to quality is underscored by numerous certifications, including IPC-A-610 and ISO13485, which reflect their adherence to rigorous industry standards. Swemco's extensive experience in life-critical sectors, such as medical equipment, showcases their ability to manage complex projects with a focus on safety and precision. The company continues to invest in state-of-the-art technology and processes, ensuring they remain competitive in the evolving electronic manufacturing landscape.


6. Powell Electronics

  • Website: powell.com
  • Ownership type: Private
  • Headquarters: Swedesboro, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 82%, Ireland 6%, United Kingdom (UK) 3%, Other 9%
  • Founded year: 1946
  • Headcount: 201-500
  • LinkedIn: powell-electronics

Powell Electronics, founded in 1946 and based in Swedesboro, New Jersey, operates as a private B2B distributor and manufacturer. The company specializes in high-reliability electronic components and solutions, catering to industries such as military aerospace, electric vehicles, and factory automation. With a workforce of approximately 221 employees, Powell Electronics has established itself as a key player in providing connectors and automation solutions. Their extensive product range includes circuit protection, sensors, RF and wireless components, and more. Powell also emphasizes value-added services, such as supply chain management and custom assembly, which enhance operational efficiency for their clients. The company serves a global market, with a significant presence in the United States and additional operations in Ireland, the UK, and Turkey. Their focus on high-performance applications positions them as a vital resource in the electronic manufacturing sector.


7. Pnc INC.

  • Website: pnconline.com
  • Ownership type: Private
  • Headquarters: Nutley, New Jersey, United States (USA)
  • Employee distribution: India 59%, United States (USA) 38%, Italy 3%
  • Founded year: 1968
  • Headcount: 51-200
  • LinkedIn: pnc-inc-

PNC Inc., founded in 1968 and based in Nutley, New Jersey, is a manufacturing company that specializes in printed circuit boards (PCBs). With a workforce of approximately 113 employees, the company has established itself as a significant player in the PCB manufacturing sector. PNC Inc. offers a comprehensive suite of services, including PCB design, fabrication, and assembly, serving various industries such as defense, medical, and audio. Their focus on high-quality production is complemented by a commitment to quick turnaround times for prototypes, making them a reliable partner for engineers and buyers in the electronics field. The company is also recognized for its adherence to stringent quality standards, holding certifications such as IPC-6012 Class III and ISO 9001:2015. PNC Inc. has invested in advanced manufacturing technologies, ensuring they remain competitive and capable of meeting the evolving demands of their clients. Their operational model includes both domestic and offshore production capabilities, allowing them to offer competitive pricing while maintaining quality control. Overall, PNC Inc. is well-positioned within the electronic manufacturing industry, with a strong emphasis on customer service and technological advancement.


8. Heller Industries

  • Website: hellerindustries.com
  • Ownership type: Private
  • Headquarters: Florham Park, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 66%, South Korea 12%, India 12%, Other 10%
  • Founded year: 1960
  • Headcount: 201-500
  • LinkedIn: heller-industries

Heller Industries, Inc. is a private manufacturing company based in Florham Park, New Jersey, specializing in the production of reflow ovens and curing ovens tailored for the electronics industry. Established in 1960, Heller has carved out a niche in providing solutions that enhance the quality and efficiency of soldering and curing processes. Their product lineup includes convection reflow ovens, vacuum/voidless reflow ovens, and various curing ovens, all designed to meet the rigorous demands of consumer electronics assembly and semiconductor packaging. Heller's commitment to innovation is evident in their latest offerings, such as the MK7 reflow oven, which emphasizes energy efficiency and advanced thermal management. The company serves a global market, with a significant presence in the United States, South Korea, India, China, and Brazil, reflecting their capability to support manufacturers worldwide. Heller Industries continues to play a crucial role in the electronics manufacturing sector, providing essential equipment that supports high-quality production processes.


9. Conversion Services International, Inc.


Conversion Services International, Inc. is an electronics manufacturer based in East Hanover, New Jersey, established in 1990. The company specializes in display technologies, particularly liquid crystal displays (LCDs) and backlight sources. They cater to a variety of industries, including electronics, automotive, and appliances, providing critical components that enhance product functionality and user experience. With a commitment to quality and innovation, Conversion Services International has built a reputation for reliability in the competitive electronics manufacturing sector. The company operates with a workforce of approximately 51-200 employees, indicating a mid-sized operation that can adapt to market demands while maintaining a focus on specialized production. Their strategic partnerships and industry experience further bolster their position in the market.


10. Alpha Wire

  • Website: alphawire.com
  • Ownership type: Corporate
  • Headquarters: Elizabeth, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 80%, United Kingdom (UK) 7%, Malaysia 7%, Other 7%
  • Latest funding: February 1997
  • Founded year: 1922
  • Headcount: 201-500
  • LinkedIn: alphawire

Alpha Wire, founded in 1922 and based in Elizabeth, New Jersey, is a manufacturer that specializes in cables and connectivity solutions tailored for a variety of industries. Their product range includes wires, heat-shrink tubing, and custom solutions, which are crucial for applications in sectors such as aerospace, medical devices, and energy. The company is committed to providing reliable and high-performance components, ensuring that their products meet the rigorous demands of modern technology. With a workforce of around 201-500 employees, Alpha Wire has established a global presence, with significant operations in the United States, the United Kingdom, Malaysia, and China. Their focus on innovation and quality has made them a trusted partner for businesses requiring dependable electronic components.


11. NextPhase Medical Devices

  • Website: nextphasemed.com
  • Ownership type: Private
  • Headquarters: Waldwick, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 91%, Mexico 9%
  • Founded year: 1999
  • Headcount: 201-500
  • LinkedIn: nextphase-medicaldevices

NextPhase Medical Devices, founded in 1999 and based in Waldwick, New Jersey, is a contract manufacturer dedicated to the medical device industry. The company specializes in the design, development, and production of single-use and electromechanical devices, catering to both multinational OEMs and startups. With a workforce of approximately 116 employees, NextPhase operates with a strong commitment to quality and compliance, holding certifications such as ISO 13485:2016 and FDA registration. Their services span the entire product lifecycle, from initial design and engineering to manufacturing, assembly, and aftermarket support. The company emphasizes a LEAN manufacturing approach, aiming for continuous improvement and cost reduction while maintaining high standards of quality. Their expertise includes a variety of medical applications, such as surgical technologies, diagnostics, and orthopedic devices, showcasing their significant role in the medical device sector.


12. NTE Electronics, Inc

  • Website: nteinc.com
  • Ownership type: Private
  • Headquarters: Bloomfield, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1979
  • Headcount: 51-200
  • LinkedIn: nte-electronics-inc

NTE Electronics, Inc. is a private company based in Bloomfield, New Jersey, specializing in the supply of electronic components. Established in 1979, NTE has built a reputation for providing high-quality products essential for various electronic applications. Their product lineup includes semiconductors, connectors, circuit protection devices, and thermal management solutions, catering primarily to businesses in the electronics manufacturing sector. NTE operates both as a distributor and a manufacturer, which allows them to meet the needs of their clients effectively. The company emphasizes quality and compliance, offering products that adhere to industry standards. With a workforce of 51-200 employees, NTE maintains a strong presence in the U.S. market, serving a wide array of industries that rely on electronic components for their operations.


13. Electronic World

  • Website: electronicsworld.co.uk
  • Ownership type: Private
  • Headquarters: Glassboro, New Jersey, United States (USA)
  • Employee distribution: United Kingdom (UK) 100%
  • Founded year: 1913
  • Headcount: 51-200
  • LinkedIn: electronic-world

Electronic World, based in Glassboro, New Jersey, has been a player in the electronics industry since its founding in 1913. The company focuses on providing a wide array of electronic components and systems, serving various sectors including automotive and medical. Their product line features essential items such as cables, connectors, and power supplies, which are critical for numerous electronic applications. Operating as both a distributor and manufacturer, Electronic World addresses the specific needs of its customers, ensuring they have access to the components necessary for their projects. The company has maintained a consistent presence in the market, although it has not reported any recent funding, which may indicate a stable but potentially stagnant growth trajectory.


14. Panasonic Electric Works Corp. of America


Panasonic Electric Works Corp. of America, founded in 1974 and based in New Providence, New Jersey, operates as a subsidiary of Panasonic Corporation of North America. The company specializes in a broad spectrum of products and services that cater to both business and consumer needs. Their offerings include automotive solutions, electric vehicle batteries, factory equipment, and smart factory technologies. Panasonic Electric Works is also involved in energy solutions, such as solar panels and battery storage systems, reflecting a commitment to sustainability. The company emphasizes innovation and operational efficiency, aiming to enhance quality of life through its technological advancements. With a workforce of around 500 to 1,000 employees, they maintain a significant presence in the electronic manufacturing industry, contributing to various sectors including automotive, industrial, and consumer electronics.


15. Elray Manufacturing Company

  • Website: elrayman.mykajabi.com
  • Ownership type: Private
  • Headquarters: Glassboro, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1953
  • Headcount: 11-50
  • LinkedIn: elray-manufacturing-co

Elray Manufacturing Company, founded in 1953 and based in Glassboro, New Jersey, is a private firm specializing in precision metal stamping and assembly services. With a workforce of 11 to 50 employees, Elray caters primarily to manufacturers in the electronics and mechanical sectors. The company offers a range of services, including project consulting, logistical support, and inventory management, aimed at streamlining production processes. Their expertise extends to the design and engineering of both metal-stamped components and assembly systems, ensuring that they can meet the unique requirements of their clients. Elray's commitment to quality is underscored by their adherence to AS/ISO 9001 standards, which assures consistency and reliability in their output. They have a strong focus on reducing lead times and improving time-to-market for their clients' products, making them a valuable partner in the competitive electronics manufacturing landscape.


16. Hisense Photonics

  • Website: hisensephotonics.com
  • Ownership type: Private
  • Headquarters: South Plainfield, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 82%, China 18%
  • Founded year: 2000
  • Headcount: 51-200
  • LinkedIn: hisense-photonics

Hisense Photonics Inc. is a private technology company based in South Plainfield, New Jersey, founded in 2000. The company specializes in photonics, focusing on the production of wafers and chips that serve as vital components for various electronic devices. With a workforce of approximately 51-200 employees, Hisense Photonics engages in manufacturing and engineering roles that emphasize process integration and product development. The company primarily serves businesses in the technology and electronics sectors, contributing to the advancement of electronic manufacturing through its innovative products. A significant portion of its workforce is based in the United States, with a smaller presence in China, reflecting its operational strategy and market reach.


17. Ja-Bar Silicone Corporation


Ja-Bar Silicone Corporation, based in Andover, New Jersey, has been operational since 1965. The company is a contract manufacturer that specializes in polymer products, particularly silicone and plastic components. They cater to various industries, including medical technology, pharmaceuticals, and consumer electronics. Their offerings include precision silicone gaskets, EMI shielding products, and other custom solutions that are vital for electronic devices. Ja-Bar emphasizes innovation and sustainability in their manufacturing processes, aiming to meet the specific needs of their clients while maintaining a commitment to responsible production practices. With a workforce of around 23 employees, they maintain a focused approach to their operations, ensuring high-quality outputs tailored to customer specifications.


18. Metal Cutting Corporation

  • Website: metalcutting.com
  • Ownership type: Private
  • Headquarters: Cedar Grove, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Founded year: 1967
  • Headcount: 11-50
  • LinkedIn: metal-cutting-corporation

Metal Cutting Corporation, founded in 1967 and based in Cedar Grove, New Jersey, is a private manufacturer that specializes in custom metal cutting and precision machining services. The company has built a reputation for its expertise in working with tungsten and molybdenum, producing components that are critical for high-technology applications. Their product offerings include precision metal parts, small machined components, and cut-to-length tubes, all designed to meet tight tolerance specifications. Metal Cutting Corporation serves a variety of industries, including medical devices, aerospace, and electronics, where precision and quality are paramount. With a dedicated team and state-of-the-art equipment, they focus on delivering solutions that meet the rigorous demands of their customers. The company operates from a modern facility that supports their extensive machining capabilities, which include CNC milling, turning, and electrical discharge machining. They have not reported any funding activities, indicating a stable, self-sustaining business model.


19. SunRay Scientific Inc.

  • Website: sunrayscientific.com
  • Ownership type: Venture Capital
  • Headquarters: Eatontown, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 100%
  • Latest funding: Other (Grant), July 2023
  • Founded year: 2012
  • Headcount: 11-50
  • LinkedIn: sunray-scientific-llc

SunRay Scientific Inc., founded in 2012 and based in Eatontown, New Jersey, is a technology company that specializes in advanced materials for electronic device manufacturing. The company is known for its flagship product, ZTACH® ACE, an anisotropic conductive epoxy that facilitates reliable interconnections in electronic applications. This product is particularly valuable in sectors such as flexible wearables and semiconductor packaging, where traditional methods may fall short. SunRay Scientific also develops conductive inks and encapsulants, addressing issues like silver migration and enhancing the durability of electronic devices. With a team of experienced engineers and scientists, the company has established itself as a key player in the field of printed electronics and advanced interconnect solutions. Their commitment to innovation is underscored by their participation in various funding initiatives, including grants from the Department of Defense and the Department of Energy, which support their research and development efforts.


20. ADI American Distributors LLC

  • Website: americandistr.com
  • Ownership type: Private
  • Headquarters: Randolph, New Jersey, United States (USA)
  • Employee distribution: United States (USA) 61%, India 32%, France 7%
  • Latest funding: $5.0M, August 2019
  • Founded year: 1983
  • Headcount: 51-200
  • LinkedIn: adi-american-distributors-inc-

ADI American Distributors LLC, based in Randolph, New Jersey, specializes in electronic components and manufacturing services tailored for the aerospace and defense sectors. Founded in 1983, the company has grown from a small operation to a global entity with a workforce of around 56 employees. ADI provides logistics solutions and high-reliability products, ensuring compliance with stringent industry standards. The firm has built a robust inventory of millions of electronic components, allowing it to serve major manufacturers and system integrators effectively. ADI's operations extend beyond the U.S., with significant employee distribution in India and France, reflecting its global reach. The company has made strategic acquisitions, such as Gemini Electronic Components and Microwave Components, enhancing its product offerings and market presence. ADI's commitment to quality and customer service is evident in its partnerships with top-tier aerospace companies, including Boeing and Airbus, and its recognition as a preferred supplier in the industry. In 2019, ADI secured $5 million in funding, indicating investor confidence in its growth trajectory and operational capabilities.



Electronic Manufacturing Insights: Key Companies in New Jersey


CompanyHeadquarterSizeFoundedOwnership
Mars International Inc.Piscataway, New Jersey, United States (USA)51-2001964Private
Anta Electric, Inc.Dover, New Jersey, United States (USA)11-501993Private
Syscom TechMoorestown, New Jersey, United States (USA)51-2001998Private
Precision Graphics Inc.Somerville, New Jersey, United States (USA)51-2001971Family Owned
SwemcoMoorestown, New Jersey, United States (USA)201-5001965Family Owned
Powell ElectronicsSwedesboro, New Jersey, United States (USA)201-5001946Private
Pnc INC.Nutley, New Jersey, United States (USA)51-2001968Private
Heller IndustriesFlorham Park, New Jersey, United States (USA)201-5001960Private
Conversion Services International, Inc.East Hanover, New Jersey, United States (USA)51-2001990Private
Alpha WireElizabeth, New Jersey, United States (USA)201-5001922Corporate
NextPhase Medical DevicesWaldwick, New Jersey, United States (USA)201-5001999Private
NTE Electronics, IncBloomfield, New Jersey, United States (USA)51-2001979Private
Electronic WorldGlassboro, New Jersey, United States (USA)51-2001913Private
Panasonic Electric Works Corp. of AmericaNew Providence, New Jersey, United States (USA)501-10001974Private
Elray Manufacturing CompanyGlassboro, New Jersey, United States (USA)11-501953Private
Hisense PhotonicsSouth Plainfield, New Jersey, United States (USA)51-2002000Private
Ja-Bar Silicone CorporationAndover, New Jersey, United States (USA)51-2001965Private
Metal Cutting CorporationCedar Grove, New Jersey, United States (USA)11-501967Private
SunRay Scientific Inc.Eatontown, New Jersey, United States (USA)11-502012Venture Capital
ADI American Distributors LLCRandolph, New Jersey, United States (USA)51-2001983Private


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