New Jersey's plastic manufacturing sector is a robust field where companies produce a variety of products, ranging from packaging to specialized compounds. This industry plays a pivotal role in various sectors such as automotive, healthcare, and consumer goods. With increasing demand for sustainable practices, many firms are investing in recycling technologies and eco-friendly materials. The shift towards reduced environmental impact reflects a broader trend within manufacturing, making advancements in innovative solutions crucial for staying competitive. As companies strive for efficiency and quality, the future looks poised for growth and change, emphasizing the importance of responsible production techniques.

The companies listed here reflect a range of specializations within the plastic manufacturing sector in New Jersey. They vary from large firms like Formosa Plastics to smaller enterprises such as Emco Industrial Plastics. Most of the companies were founded from the 1940s to the 1990s, showcasing an evolution of expertise. Headquartered throughout New Jersey, these firms offer products such as recycled materials, custom packaging, and plastic additives, underlining their integration into both local and global supply chains. Their diverse approaches to manufacturing underline the sector's adaptability and potential for innovation.

Continue reading to uncover the top plastic manufacturing companies in New Jersey.

Top 23 Plastic Manufacturing Companies in New Jersey

1. Formosa Plastics Corporation, U.S.A.

• Website: fpcusa.com
• Ownership type: Private
• Headquarters: Livingston, New Jersey, United States (USA)
• Employee distribution: United States (USA) 95%, Taiwan 4%, Other 1%
• Founded year: 1978
• Headcount: 1001-5000
• LinkedIn: formosaplasticscorporationusa

Formosa Plastics Corporation, U.S.A., founded in 1978 and headquartered in Livingston, New Jersey, is a manufacturing company focused on producing plastics and chemical products. With a workforce of approximately 2,370 employees, the company operates several facilities in Texas and Louisiana, including a large petrochemical complex in Point Comfort, Texas. Formosa Plastics specializes in a range of products, including chlor-alkali products, polyethylene, polypropylene, and various types of PVC. Their operations are characterized by advanced process control systems and rigorous quality assurance measures, ensuring that they meet the demands of their customers in the construction and manufacturing sectors. The company is also actively involved in sustainability efforts, partnering with organizations to address environmental concerns and promote responsible practices within the industry.

2. MBA Polymers Inc

• Website: mbapolymers.com
• Ownership type: Private Equity
• Headquarters: Hackensack, New Jersey, United States (USA)
• Employee distribution: United Kingdom (UK) 58%, United States (USA) 14%, China 14%, Other 14%
• Latest funding: $15.0M, February 2011
• Founded year: 1997
• Headcount: 201-500
• LinkedIn: mba-polymers-inc.

MBA Polymers Inc, founded in 1997, is a private equity-backed company based in Hackensack, New Jersey. The firm specializes in recycling post-consumer plastics, focusing on producing high-quality recycled materials for industries such as automotive and electronics. With a processing capacity exceeding 150,000 tons per year, MBA Polymers operates state-of-the-art facilities in several countries, including Germany, Austria, China, and the United Kingdom. Their proprietary technology allows them to recover valuable plastics from complex waste streams, significantly reducing the environmental impact associated with virgin plastic production. The company has received funding, with a notable amount of $15 million reported in 2011, which has likely supported their expansion and technological advancements. MBA Polymers is committed to sustainability, saving substantial amounts of CO2 emissions through their recycling processes, and they hold numerous patents for their innovative technologies.

3. Galata Chemicals, LLC

• Website: galatachemicals.com
• Ownership type: Private Equity
• Headquarters: Jersey City, New Jersey, United States (USA)
• Employee distribution: United States (USA) 41%, India 29%, Canada 22%, Other 8%
• Latest funding: February 2010
• Founded year: 2010
• Headcount: 201-500
• LinkedIn: galata-chemicals-llc

Galata Chemicals, LLC, founded in 2010 and based in Jersey City, New Jersey, is a chemical manufacturer that specializes in PVC additives. The company produces a range of products, including organotin stabilizers, mixed metal stabilizers, and various types of plasticizers. These products are vital for enhancing the performance and durability of PVC materials used in construction, packaging, and other applications. Galata Chemicals operates globally, with manufacturing facilities and technical centers in North America, Europe, and Asia. Their commitment to innovation and sustainability is evident in their product offerings, which include bio-based plasticizers designed to meet modern environmental standards. With a workforce of around 202 employees, Galata Chemicals continues to serve a broad customer base across multiple industries, focusing on providing tailored solutions to meet specific customer needs.

4. Primex Color, Compounding & Additives

• Website: primexcolor.com
• Ownership type: Private
• Headquarters: Garfield, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1957
• Headcount: 51-200
• LinkedIn: o%27neil-color-%26-compounding

Primex Color, Compounding & Additives, a subsidiary of Primex Plastics Corporation, has been a significant player in the plastics manufacturing industry since its inception in 1957. Based in Garfield, New Jersey, the company specializes in producing high-quality plastic products tailored to meet the specific needs of various industries, including aerospace, automotive, and medical. They offer a wide range of services, such as custom manufacturing, color matching, and the development of specialized additives. Their product line includes extruded plastic sheets, thermoplastic elastomers, and a variety of color concentrates and compounds. Primex is also committed to sustainability, having achieved ISCC+ certification, which reflects their efforts to promote circular economy practices. With a workforce of around 34 employees, Primex maintains a strong focus on customer satisfaction and continuous improvement, ensuring they meet the evolving demands of their clients.

5. Inteplast Group

• Website: inteplast.com
• Ownership type: Private
• Headquarters: Livingston, New Jersey, United States (USA)
• Employee distribution: United States (USA) 88%, Canada 11%
• Founded year: 1991
• Headcount: 1001-5000
• LinkedIn: inteplast-group

Inteplast Group, founded in 1991 and based in Livingston, New Jersey, is a prominent manufacturer of plastic products. The company specializes in a broad range of offerings, including packaging solutions, building materials, and healthcare products. Inteplast serves various sectors such as food packaging, construction, and healthcare, providing high-quality products tailored to meet customer demands. With a workforce of over 1,100 employees, Inteplast operates multiple manufacturing facilities across North America, which enhances their production efficiency and distribution capabilities. Their commitment to quality and customer service is evident in their extensive product categories, which include BOPP films, engineered films, and institutional can liners. Inteplast's focus on sustainability and environmental responsibility further underscores their relevance in the industry.

6. Asaclean Purging Compounds

• Website: asaclean.com
• Ownership type: Corporate
• Headquarters: Parsippany-Troy Hills, New Jersey, United States (USA)
• Latest funding: March 2023
• Founded year: 1996
• Headcount: 11-50
• LinkedIn: sun-plastech-inc-

Asaclean Purging Compounds, founded in 1996 and based in Parsippany-Troy Hills, New Jersey, is a manufacturer dedicated to producing purging compounds for the plastics manufacturing sector. With a workforce of 11-50 employees, the company has established itself as a key player in helping manufacturers minimize waste and downtime. Asaclean's products are engineered to tackle challenges such as color changeovers and contamination, which are common in processes like injection molding and extrusion. They have built a customer base of over 2,000 facilities across North and South America, showcasing their impact on the industry. Asaclean also emphasizes customer support, offering consultations and resources to optimize the use of their purging solutions. Their commitment to enhancing process efficiency and reducing costs positions them as a valuable partner for companies in the plastics manufacturing space.

7. Acrilex, Inc

• Website: acrilex.com
• Ownership type: Private
• Headquarters: Irvington, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1969
• Headcount: 11-50
• LinkedIn: acrilex-inc

Acrilex, Inc., based in Irvington, New Jersey, has been a player in the plastic manufacturing industry since its inception in 1969. The company specializes in the production and distribution of a variety of plastic products, including acrylic, polycarbonate, and custom fabrication solutions. Acrilex caters to a wide array of industries, such as architecture, medical devices, and furniture, providing high-quality materials and fabrication services. Their offerings include cut-to-size sheets, CNC routing, laser cutting, and edge finishing, showcasing their commitment to precision and customer satisfaction. With a workforce of 11-50 employees, Acrilex emphasizes a family-centric approach, ensuring that each project receives careful attention. Their operational footprint spans several states, including New Jersey, Pennsylvania, and North Carolina, allowing them to serve a broad customer base effectively.

8. Emco Industrial Plastics, LLC

• Website: emcoplastics.com
• Ownership type: Private
• Headquarters: Cedar Grove, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1983
• Headcount: 51-200
• LinkedIn: emcoplastics

Emco Industrial Plastics, LLC, based in Cedar Grove, New Jersey, is a plastic fabrication company that has been operational since 1983. With a workforce of approximately 16 employees, Emco specializes in the manufacturing and distribution of high-quality plastic and rubber components. The company serves a variety of industries, including aerospace, automotive, and medical, by providing custom fabrication and machining services tailored to meet specific client requirements. Emco's capabilities include precision cutting, CNC machining, plastic welding, and injection molding, among others. Their commitment to quality and fast turnaround times positions them as a reliable partner for businesses seeking tailored plastic solutions. Emco's engineering team collaborates closely with clients to ensure optimal material selection and design, further enhancing their service offerings. The company prides itself on its craftsmanship and competitive pricing, making it a noteworthy player in the plastic manufacturing industry.

9. Amfine Chemical Corporation

• Website: amfine.com
• Ownership type: Private
• Headquarters: Hasbrouck Heights, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1993
• Headcount: 51-200
• LinkedIn: amfine-chemical-corporation

Amfine Chemical Corporation, founded in 1993 and based in Hasbrouck Heights, New Jersey, is a private company that specializes in the manufacture of plastic additives and PVC stabilizers. The company produces a wide array of products, including antioxidants, light stabilizers, flame retardants, and plasticizers, which are vital for enhancing the performance and longevity of plastic materials. Amfine serves various industries, notably automotive, building and construction, electrical and electronics, and packaging. Their manufacturing facility in Hopkinsville, Kentucky, is ISO 9001 and ISO 14001 certified, showcasing their commitment to quality and environmental management. Amfine is a strategic joint venture with ADEKA Corporation and Mitsubishi Corporation, which further strengthens its position in the market. The company is dedicated to research and development, ensuring that it remains at the forefront of innovation in plastic additives.

10. Montrose Molders Corp

• Website: montrosemolders.com
• Ownership type: Private
• Headquarters: Piscataway, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1966
• Headcount: 201-500
• LinkedIn: montrose-molders-corp

Montrose Molders Corp, based in Piscataway, New Jersey, is a custom plastics manufacturer that has been operational since 1966. With a workforce of approximately 201-500 employees, the company specializes in injection molding, extrusion, and tool and die production. Montrose Molders operates 51 injection molding machines, capable of handling projects of varying sizes and complexities. Their services extend beyond manufacturing to include industrial design and assembly, making them a comprehensive solution for clients in need of custom plastic components. The company is ISO 9001 certified, reflecting its commitment to quality and customer satisfaction. In recent years, Montrose has also focused on sustainability, offering products made from recycled materials and ocean-recovered plastics, which positions them favorably in an increasingly eco-conscious market.

11. Nexus Plastics, Inc.

• Website: nexusplastics.com
• Ownership type: Family Owned
• Headquarters: Hawthorne, New Jersey, United States (USA)
• Employee distribution: United States (USA) 74%, Hong Kong S.A.R 26%
• Founded year: 1982
• Headcount: 51-200
• LinkedIn: nexus-plastics-inc-

Nexus Plastics, Inc. is a family-owned manufacturing company based in Hawthorne, New Jersey, established in 1982. The company specializes in providing custom flexible packaging solutions, primarily using polyethylene materials. They serve a variety of industries, including semiconductor, food, agriculture, furniture, chemical, and pharmaceutical sectors. With a strong emphasis on quality and customer satisfaction, Nexus Plastics tailors its products to meet the specific needs of its clients. The company has built a reputation for its commitment to fostering long-term partnerships and maintaining operational excellence through its ISO 9001 certification. Over the years, Nexus Plastics has expanded its capabilities and now offers a range of products, including custom printed poly bags, tubing, and films. Their focus on sustainability and innovation in packaging solutions reflects their dedication to minimizing waste and enhancing efficiency in their operations.

12. Rimtec Corporation

• Website: rimtec.com
• Ownership type: Private
• Headquarters: Burlington, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1990
• Headcount: 51-200
• LinkedIn: rimtec-corporation

Rimtec Corporation, also known as Riken Americas, is a private manufacturer based in Burlington, New Jersey, founded in 1990. The company specializes in the custom compounding of flexible and rigid PVC, as well as thermoplastic elastomers (TPE). Rimtec serves various industries, including automotive and appliance manufacturing, by providing high-performance plastic compounds that are tailored to meet specific customer needs. Their product range includes specialty compounds and a commitment to quality and technical support, which enhances their reputation in the industry. Rimtec operates primarily in North America, emphasizing a strong supply chain to ensure timely delivery and customer satisfaction. The company prides itself on its research and development capabilities, which allow for the rapid formulation of new compounds to meet evolving market demands.

13. Injection Works

• Website: injectionworks.com
• Ownership type: Corporate
• Headquarters: Mount Laurel Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Latest funding: August 2023
• Founded year: 1988
• Headcount: 51-200
• LinkedIn: injectionworks

Injection Works, based in Mount Laurel Township, New Jersey, is a plastic injection molding company that has been operational since 1988. With a workforce of approximately 32 employees, the company focuses on delivering high-quality plastic components tailored to the needs of various industries, including medical, transportation, and consumer products. Injection Works offers a range of services, including in-house 3-D prototype printing and tooling management, which allows them to support clients from the initial design phase through to full production. Their facility is equipped with 22 injection molding machines, capable of handling a variety of materials, from commodity resins to engineered plastics. In 2023, Injection Works joined the Nelson Miller Group, which further strengthens their manufacturing capabilities and expands their service offerings. This partnership reflects their commitment to innovation and customer satisfaction, ensuring they remain competitive in the evolving plastic manufacturing market.

14. PMC Group N.A., Inc.

• Website: pmc-group.com
• Ownership type: Corporate
• Headquarters: Mount Laurel Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 83%, India 17%
• Latest funding: September 2019
• Founded year: 1994
• Headcount: 501-1000
• LinkedIn: pmc-groupinc

PMC Group N.A., Inc., founded in 1994 and based in Mount Laurel Township, New Jersey, is a corporate entity that specializes in chemical manufacturing. The company focuses on providing innovative solutions across various sectors, including plastics, consumer products, electronics, and pharmaceuticals. PMC Group offers a wide range of specialty chemicals, including flame retardant additives and polymer lubricants, which are crucial for enhancing the performance and efficiency of plastic products. With a workforce of 501-1000 employees and a global presence, PMC Group operates with a commitment to sustainability and social responsibility. Their operations are supported by a strong technical team that provides tailored solutions to meet the evolving needs of their customers in the plastics industry.

15. Plaskolite New Jersey, LLC.

• Website: rotuba.com
• Ownership type: Private
• Headquarters: Linden, New Jersey, United States (USA)
• Founded year: 1948
• Headcount: 51-200
• LinkedIn: rotuba

Plaskolite New Jersey, LLC, also known as Rotuba, is a custom plastics manufacturer based in Linden, New Jersey. Founded in 1948, the company has carved out a niche in the production of cellulose acetate polymers and eco-friendly materials. Rotuba specializes in creating innovative products such as Auracell®, a scented natural polymer, and Naturacell®, a clear alternative for eco-friendly applications. They provide custom compounding services tailored to the specific needs of various industries, including healthcare, cosmetics, and consumer goods. The company emphasizes sustainability in its operations, utilizing renewable resources and minimizing waste throughout its production processes. With a dedicated team and a commitment to quality, Rotuba collaborates closely with clients to ensure their products meet exacting standards and market demands.

16. Polyvel Inc

• Website: polyvel.com
• Ownership type: Private
• Headquarters: Hammonton, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1983
• Headcount: 11-50
• LinkedIn: polyvel-inc

Polyvel Inc, founded in 1983 and based in Hammonton, New Jersey, is a manufacturer that specializes in the production of specialty additive masterbatches and custom compounds tailored for various applications within the plastics industry. The company serves multiple sectors, including packaging, medical devices, and automotive, by providing innovative solutions that enhance product performance and sustainability. Polyvel's offerings include a wide range of proprietary masterbatches designed to improve the functionality of thermoplastics, as well as custom formulations to meet specific customer needs. Their commitment to sustainability is evident in their responsible sourcing and manufacturing practices, which aim to minimize environmental impact. Polyvel also engages in toll and contract compounding, showcasing their flexibility and expertise in the market. With a focus on customer service and technical support, Polyvel has established itself as a reliable partner in the plastic manufacturing sector.

17. HOP Industries Corporation

• Website: hopindustries.com
• Ownership type: Private
• Headquarters: Lyndhurst, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1977
• Headcount: 51-200
• LinkedIn: hop-industries-corportion

HOP Industries Corporation, based in Lyndhurst, New Jersey, is a private manufacturing company that has been operational since 1977. With a workforce of approximately 35 employees, the company specializes in producing plastic films and providing converting services. Their product lineup includes rigid PVC, APET, RPET, and synthetic papers, catering primarily to businesses in the plastic printing and packaging sectors. HOP Industries is known for its commitment to high-quality materials and custom solutions tailored to the specific needs of its clients. The company also offers in-house converting services, such as roll slitting and sheeting, which enhance their operational capabilities. With a focus on customer satisfaction and a philosophy rooted in quality, dedication, and integrity, HOP Industries has carved out a niche in the plastic manufacturing industry.

18. Acme Plastics Inc.

• Website: acmeplastics.com
• Ownership type: Private
• Headquarters: Woodland Park, New Jersey, United States (USA)
• Employee distribution: United States (USA) 91%, India 9%
• Founded year: 1943
• Headcount: 51-200
• LinkedIn: acme-plastics-inc-

Acme Plastics Inc., based in Woodland Park, New Jersey, has been a significant player in the plastic distribution industry since its founding in 1943. The company specializes in a wide array of plastic products, particularly focusing on acrylic sheets, rods, and tubes. They offer custom fabrication services, allowing clients to obtain tailored solutions for their specific needs. Acme serves a broad customer base, including both businesses and individual consumers, which highlights their adaptability in the market. Their extensive product range includes not only acrylic but also materials like HDPE, polycarbonate, and various engineering plastics. With a workforce of around 56 employees, Acme maintains a strong operational presence, primarily in the United States, while also having a small percentage of employees in India. Their commitment to customer service and reliability has been a cornerstone of their operations, ensuring they remain a relevant entity in the plastic manufacturing sector.

19. REEDY Chemical Foam & Specialty Additives

• Website: reedychemicalfoam.com
• Ownership type: Private
• Headquarters: Keyport, New Jersey, United States (USA)
• Founded year: 1989
• Headcount: 11-50
• LinkedIn: reedy-international-corp

REEDY Chemical Foam & Specialty Additives, founded in 1989 and based in Keyport, New Jersey, specializes in the production of chemical foaming agents tailored for the thermoplastics industry. Their flagship product line, Safoam™, is designed to enhance the performance of thermoplastics by reducing weight and improving manufacturing efficiency. These agents are utilized in a variety of applications, including food packaging, automotive components, and consumer goods. The company has established itself as a key player in the chemical foaming sector, focusing on solutions that not only optimize product performance but also contribute to sustainability by reducing volatile emissions during production. With a dedicated technical support team and a commitment to customer service, REEDY Chemical Foam has built strong relationships within the industry. They actively participate in industry events and have contributed to technical discussions, showcasing their expertise and commitment to advancing the field of plastic manufacturing.

20. SEKISUI America Corporation

• Website: sekisui-corp.com
• Ownership type: Private
• Headquarters: Secaucus, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1983
• Headcount: 1001-5000
• LinkedIn: sekisui-america-corp-

SEKISUI America Corporation, established in 1983 and based in Secaucus, New Jersey, serves as the North American regional headquarters for SEKISUI Chemical Co. This company is part of a larger group that specializes in manufacturing solutions across multiple sectors, including healthcare, automotive, and infrastructure. SEKISUI America is dedicated to creating innovative products that address modern challenges while minimizing environmental impact. Their operations include the production of high-performance plastics and materials that are essential in various applications, from automotive components to medical devices. The company emphasizes sustainability and has implemented practices aimed at reducing waste and enhancing product performance. With a workforce of over 1,000 employees, SEKISUI America is positioned to meet the demands of its customers while contributing to advancements in the plastic manufacturing industry.

21. Shamrock Technologies

• Website: shamrocktechnologies.com
• Ownership type: Private
• Headquarters: Newark, New Jersey, United States (USA)
• Employee distribution: United States (USA) 77%, Belgium 16%, China 3%, Other 3%
• Founded year: 1941
• Headcount: 201-500
• LinkedIn: shamrocktech

Shamrock Technologies, founded in 1941 and based in Newark, New Jersey, is a private manufacturer that specializes in micronized wax and PTFE micropowders. The company serves a variety of industries, including printing, coatings, and personal care, by providing innovative materials that enhance product performance. With a strong emphasis on research and development, Shamrock Technologies aims to meet the specific needs of its business customers worldwide. Their product offerings include micronized wax for inks and coatings, PTFE micropowders, and specialty additives, which are crucial for improving the properties of thermoplastics and elastomers. The company operates with a workforce of approximately 172 employees, with a significant presence in the United States, Belgium, and China, reflecting its global reach and commitment to customer service.

22. Jomar Corp

• Website: jomarcorp.com
• Ownership type: Private
• Headquarters: Egg Harbor Township, New Jersey, United States (USA)
• Employee distribution: United States (USA) 100%
• Founded year: 1968
• Headcount: 51-200
• LinkedIn: jomar-corp

Jomar Corporation, founded in 1968 and based in Egg Harbor Township, New Jersey, is a machinery manufacturer that specializes in injection blow molding machines. The company has carved out a niche in the production of high-quality plastic containers, serving industries such as pharmaceuticals, personal care, and food and beverage. Jomar's machinery is utilized by prominent brands, ensuring efficient production processes that meet stringent quality standards. With a workforce of approximately 36 employees, Jomar has maintained a strong presence in the market, showcasing their commitment to innovation and customer service. Their products are recognized for their precision and reliability, and they have a global footprint, with machines operating in 65 countries. Jomar continues to adapt to industry needs, recently entering the extrusion blow molding market, further solidifying their role in the plastic manufacturing sector.

23. Inteplast Engineered Films (IEF)

• Website: inteplastef.com
• Ownership type: Private
• Headquarters: Livingston, New Jersey, United States (USA)
• Employee distribution: United States (USA) 96%, Georgia 4%
• Founded year: 1991
• Headcount: 501-1000
• LinkedIn: inteplastgroupengineeredfilms

Inteplast Engineered Films (IEF), based in Livingston, New Jersey, is a private manufacturing company that has been operational since 1991. The firm specializes in producing high-quality engineered films tailored for a variety of applications, including food packaging, industrial uses, agriculture, and consumer products. IEF serves a broad spectrum of clients, including printers, converters, and end users, by providing customized solutions that meet specific needs. The company prides itself on leveraging advanced technology and superior raw materials to ensure consistent, high-performance films. With a workforce of approximately 501-1000 employees, IEF has built a reputation for dedicated service and technical expertise, allowing them to address complex challenges in the film manufacturing process. Their capabilities include extrusion, printing, and converting, which are essential for delivering specialized products to their customers.

Plastic Manufacturing Insights: Key Companies in New Jersey

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