In the realm of production, contract manufacturing companies provide a pivotal role in bridging the gap between design and delivery. Operating in various sectors such as pharmaceuticals, healthcare and more, these firms in New Jersey excel in producing high-quality products under contract for other companies. They offer varied services encompassing everything from drug development to packaging, utilizing cutting-edge technologies to deliver excellent results. As the increasing need for outsourced manufacturing rises, New Jersey's contract manufacturing industry is poised for continued growth and prominence in the market.


Top 24 contract manufacturing companies in New Jersey

1. Catalent Pharma Solutions

  • Website: catalent.com
  • Headquarters: Somerset, New Jersey, United States
  • Founded: 2007
  • Headcount: 10001+
  • Latest funding type: Post Ipo Debt
  • LinkedIn

Catalent is a global drug development and delivery company that specializes in formulation and bioavailability enhancement. They offer integrated development solutions and have expertise in various technologies such as tablets, capsules, softgels, and orally disintegrating tablets. Catalent also provides commercial manufacturing, packaging, and analytical solutions for the pharmaceutical industry.


2. Comar

  • Website: comar.com
  • Headquarters: Voorhees, New Jersey, United States
  • Founded: 1949
  • Headcount: 501-1000
  • Latest funding type: Private Equity
  • LinkedIn

Comar is a contract manufacturing partner for healthcare companies worldwide and a leading provider of primary packaging and dispensing products. They offer a wide range of molding technologies such as injection molding, injection blow molding, extrusion blow molding, and injection stretch blow molding. With over 70 years of experience, Comar has a reputation for solving complex issues in the medical and healthcare markets.


3. Adare Pharma Solutions

Adare Pharma Solutions is a technology-driven CDMO that specializes in overcoming complex formulation challenges to deliver transformational medicines. With over 30 years of experience, Adare has successfully developed and manufactured over 40 products sold in more than 100 countries worldwide. Their capabilities include adaptive formulation technologies for all trial phases, precision oral dose delivery, formulation development, clinical trial materials, and commercial-scale manufacturing.


4. R&D Altanova

  • Website: rdaltanova.com
  • Headquarters: South Plainfield, New Jersey, United States
  • Founded: 1969
  • Headcount: 501-1000
  • Latest funding type: Acquired
  • LinkedIn

R&D Altanova is a premier global provider of test interface solutions for IC testing. They offer advanced technology solutions for the ATE industry, including fine pitch load board fabrication, probe card fabrication, burn-in boards, and embedded component solutions for printed circuit boards and daughter-cards. With their global infrastructure and advanced fabrication facilities, they deliver these solutions with industry-leading cycle times.


5. Weiss-Aug Group

  • Website: weiss-aug.com
  • Headquarters: East Hanover, New Jersey, United States
  • Founded: 1972
  • Headcount: 501-1000
  • LinkedIn

Weiss-Aug Group is an internationally recognized leader in precision metal stamping, injection molding, value-added assembly solutions, and tooling engineering. With over 50 years of experience, they serve the medical device industry, automotive industry, and industrial sector. They offer design, prototype, advanced engineering support, and manufacturing services, ensuring a seamless transition from prototype to production.


6. NextPhase Medical Devices

NextPhase is a medical device contract manufacturing company that specializes in the design, development, manufacturing, and assembly of Class II and III disposable medical devices. With a focus on quality, regulatory compliance, and LEAN systems, NextPhase delivers high-quality products and services to its customers.


7. Swemco

  • Website: swemco.com
  • Headquarters: Moorestown, New Jersey, United States
  • Founded: 1965
  • Headcount: 201-500
  • LinkedIn

SWEMCO is a certified electronics assembly manufacturer offering turnkey manufacturing, prototype, and logistics services for avionics, aerospace, medical equipment and industrial controls.


8. Cosmetics & Perfume Filling & Packaging, Inc.

  • Website: cpfpi.com
  • Headquarters: Monroe, New Jersey, United States
  • Founded: 1991
  • Headcount: 201-500
  • LinkedIn

CPFPI is a contract manufacturing and packaging service business specializing in fragrance filling and turnkey services. They have been audited and approved by major companies in the fine fragrance industry


9. G.P.R. Company, Inc.

  • Website: gprco.com
  • Headquarters: Fairfield, New Jersey, United States
  • Founded: 1979
  • Headcount: 51-200
  • LinkedIn

GPR Company, Inc. is an American contract manufacturer offering engineering and manufacturing services. With a focus on quality and customer satisfaction, they specialize in precision machining, vacuum chambers, assemblies, fabrication, and custom manufacturing. Their state-of-the-art facility, advanced quality control protocols, and flexible machining centers enable efficient production and competitive pricing. Serving various industries like aerospace, defense, commercial, and semiconductor equipment, GPR Company is committed to delivering superior engineering and manufacturing solutions.


10. EdmondMarks Technologies

EdmondMarks is a company based in Neptune, NJ that offers a wide range of electronic manufacturing services. They provide services such as inventory management, production engineering, design verification, SMT assembly, purchasing for complete projects, flying probe testing, warranty programs, and more.


11. Anta Electric, Inc.

Anta Electric is an innovative electronics manufacturing company specializing in electro-mechanical assembly, wire harness, and printed circuit board assembly. They provide high-quality manufacturing solutions to various industries.


12. Applicad Inc

ACI-Applicad is a contract manufacturing company specializing in the electronics component market. They offer quality materials and navigate through the challenges of the digital minefield to manufacture working products. With a focus on continuous improvement and adherence to ISO9000:2008 standards, they provide efficient and high-quality services.


13. Medco West Electronics

  • Website: medcowest.com
  • Headquarters: Hackensack, New Jersey, United States
  • Founded: 2008
  • Headcount: 11-50
  • LinkedIn

Medco West Inc. is a leading electronic contract manufacturer with expertise in assembling high-quality electronic systems. With over 120 employees and state-of-the-art facilities in New York and New Jersey, Medco offers prototype and pilot assembly to high-volume production runs, complete box build assemblies, and full functional test capabilities.


14. Circuit Tech Assembly

Circuit Tech Assembly is an electronic manufacturing company providing services such as PCB fabrication, surface mount technology, box building, and wire/cable assembly.


15. KareBay Biochem

Karebay Biosciences is a contract research organization (CRO) that provides peptide synthesis, oligonucleotides synthesis, GMP organic synthesis services, and immunoassay services to clients worldwide. They offer a variety of biochemical products, organic synthesis assay kits, bioactive compounds, and polymers. The company also provides protein expression and immunoassay services.


16. Rockleigh Industries Inc.

Rockleigh Industries is an engineering and contract manufacturing company that specializes in a wide range of manufacturing processes including machining, die casting, metal and plastic injection molding, and metal stamping/punching among others. They offer contract manufacturing services, product OEM, and ODM on a wide range of products and components while ensuring superior product quality, flexibility, and innovation in design and manufacturing.


17. Micro

  • Website: micro-co.com
  • Headquarters: Somerset, New Jersey, United States
  • Founded: 1945
  • Headcount: 201-500
  • LinkedIn

Micro-Co is a company that offers a range of products and services to its customers. With a focus on innovation and quality, they provide solutions for various industries.


18. NutraStar

  • Website: nutrastar.com
  • Headquarters: Farmingdale, New Jersey, United States
  • Founded: 2011
  • Headcount: 201-500
  • LinkedIn

NutraStar is a trusted supplement manufacturer providing premium contract manufacturing services. With a world-class facility in Farmingdale, New Jersey, they prioritize quality and offer a range of high-quality supplements. Contact them for a quote and experience their exceptional service.


19. PanurgyOEM

  • Website: panurgyoem.com
  • Headquarters: Rockaway, New Jersey, United States
  • Founded: 1984
  • Headcount: 51-200
  • LinkedIn

PanurgyOEM is a leader in electronics repair and outsourced services for computer, consumer electronics, industrial electronics, and communications industries.


20. Quadrangle Products Inc.

Quadrangle Products Inc. is a custom cable manufacturer, offering a wide range of cable solutions for different industries. They specialize in creating custom cables, wire harnesses, and cable assemblies for various applications. With over 30 years of experience, they provide high-quality products manufactured to IPC/WHMA-A-620 standards.


21. Westfield Sheet Metal Works, Inc.

Westfield Sheet Metal Works is a custom metal fabrication company that offers professional services to clients in Kenilworth, NJ and surrounding areas.


22. Daven Manufacturing LLC

  • Website: davenmfg.com
  • Headquarters: Fairfield, New Jersey, United States
  • Founded: 1976
  • Headcount: 11-50
  • LinkedIn

Daven Manufacturing is a company that offers precision machining and assembly services for a variety of industries.


23. G&a;H Metal Products

  • Website: ghmetalproducts.com
  • Headquarters: Hillside, New Jersey, United States
  • Founded: 1938
  • Headcount: 11-50

G&H Metal Products is a custom sheet metal job shop that provides precision fabrication, welding services, laser cutting, and specialty welding. They deliver high-quality metal manufacturing solutions at competitive prices, combining engineering and manufacturing expertise, and a range of fabrication capabilities. Success is achieved through satisfaction, with a focus on quality by design.


24. Cambrex

  • Website: cambrex.com
  • Headquarters: East Rutherford, New Jersey, United States
  • Founded: 1981
  • Headcount: 1001-5000
  • Latest funding type: Acquired
  • LinkedIn

Cambrex provides drug substance, drug product, and analytical services across the entire drug lifecycle. They offer specialized dosage forms, controlled substances, and continuous flow processes. With a focus on quality and regulatory compliance, Cambrex delivers efficient solutions to customers worldwide.


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