23 Top-Ranked Plastic Manufacturers in New Jersey
23 Top-Ranked Plastic Manufacturers in New Jersey





The plastic industry in New Jersey houses a diverse array of companies specializing in the manufacture, distribution, and innovation of plastic products. From supplying raw materials like PVC resin, to producing finished products such as acrylic tubes and sheets, these businesses cater to the demands of various industries. Bolstered by a commitment to quality and sustainability, these manufacturing units not only contribute to the state's economy but also undertake robust measures to promote a circular economy and reduce plastic waste. It's clear that the industry is moving in a direction where high-quality, eco-friendly production methods are valued and prioritized.
Top 23 plastic manufacturing companies in New Jersey
1. Formosa Plastics Corporation, U.S.A.
- Website: fpcusa.com
- Headquarters: Livingston Township, New Jersey, United States
- Founded: 1978
- Headcount: 1001-5000
Formosa Plastics Corporation, U.S.A. (FPCUSA) is a company that specializes in the manufacturing and distribution of plastic products. With a focus on quality and innovation, FPCUSA offers a wide range of plastic materials and solutions to meet the needs of various industries.
2. Engro Polymer & Chemicals Ltd
- Website: engropolymer.com
- Headquarters: Clifton, New Jersey, United States
- Founded: 1997
- Headcount: 201-500
- Latest funding type: Ipo
Engro Polymer & Chemicals Ltd. is a company that supplies Caustic Soda and PVC suspension resin. They are a member of the World Economic Forum’s Global Plastic Action Partnership (GPAP) and promote circular economy and zero plastics waste. Their products are used in the manufacture of various PVC based products.
3. Acme Plastics Inc.
- Website: acmeplastics.com
- Headquarters: Woodland Park, New Jersey, United States
- Headcount: 51-200
Acme Plastics is a provider of a wide range of plastic products including acrylic tubes, sheets, and rods. They offer custom sizes and colors, as well as pre-cut sheets. They also provide plastic care and cleaning products.
4. E.G.I. Manufacturing & Engineering
- Website: esscgroup.com
- Headquarters: Edgewater, New Jersey, United States
- Founded: 2007
- Headcount: 1001-5000
ESSC Group Inc. provides low-cost manufacturing and product assembly services to individuals and businesses worldwide. Their facilities include casting and forging foundries, injection molding and stamping plants, and machining and assembly plants.
5. Starplast USA
- Website: starplastusa.com
- Headquarters: Somerset, New Jersey, United States
- Headcount: 201-500
Starplast USA is a leading plastic manufacturing company based in Israel. With over 40 years of experience, they offer a wide range of attractive and high-performance products. Their product line includes food storage containers, plant pots, deck boxes, baskets, and DIY products. Starplast USA focuses on providing innovative, flexible, and quality solutions to help organize and improve people's lives.
6. Flexcraft
- Website: flexcraft.com
- Headquarters: Neptune City, New Jersey, United States
- Founded: 1971
- Headcount: 201-500
The Flexcraft Company is a leading, world class manufacturer of custom molded plastic products. We are experts in the blow molding and injection molding of engineering thermoplastics and serve the medical, pharmaceutical, life sciences, OEM, industrial, and consumer markets. Whether you currently have a mold and are looking for a new supplier, or if you have a product that you are looking to design and bring to market, our team of experts is ready to assist you. Our in-house designers, engineers and mold manufacturers help minimize the time to bring your product to production, and our highly experienced processors will make sure you are getting the quality part you expect from an industry leader. In addition to large-scale production, we also offer a full line of secondary operations and assembly so there is never a need to be shipping products between supplier locations for completion. Some of the additional services we offer include machining, ultrasonic welding, clean room packaging and assembly, warehousing, and shipping. That can't be done does not exist in our vocabulary and we are always looking for a new challenge. Bring your next project to Flexcraft and allow us to provide you with a product that will meet, and exceed, your requirements and expectations.
7. Hillside Plastics Corporation
- Website: hillsideplasticscorp.com
- Headquarters: Hillside, New Jersey, United States
- Founded: 1995
- Headcount: 51-200
Hillside Plastics Corp is a manufacturing company based in Hillside, NJ. They specialize in producing custom films, bags, covers, and liners. With a focus on quality assurance, Hillside Plastics Corp offers a wide range of products for various industries.
8. REEDY Chemical Foam & Specialty Additives
- Website: reedychemicalfoam.com
- Headquarters: Keyport, New Jersey, United States
- Founded: 1989
- Headcount: 11-50
Reedy Chemical Foam and Specialty Additives Industries specializes in providing Safoam™ Chemical Foaming Agents for thermoplastic processes. Their products help reduce weight, lower machine energy, improve cell structure and size, and enhance bubble stability. They offer faster cycle times in injection molding and enhanced extrusion throughput rates. With a focus on the future of plastics applications, they are committed to delivering innovative solutions.
9. East Coast Plastics, INC.
- Website: eastcoastplasticsonline.com
- Headquarters: West Berlin, New Jersey, United States
- Headcount: 11-50
East Coast Plastics is a leader in the plastic injection molding and tooling industry. They offer custom injection molding for over 20 years and can produce most any size piece or tool that you need.
10. L & Z Tool & Engineering, INC.
- Website: lztool.com
- Headquarters: Watchung, New Jersey, United States
- Headcount: 11-50
L&Z Tool & Engineering is a top accredited engineering company that specializes in the design and creation of plastic injection molds and die cast dies, manufactured using cutting-edge technology and high-speed machining. They offer complete tool-making, engineering services, and customized design solutions in-house, providing value-added services that conform to the strictest international quality standards.
11. Orycon Control Technology Inc.
- Website: orycon.com
- Headquarters: Ocean, New Jersey, United States
- Founded: 1981
- Headcount: 11-50
Orycon is a company that provides hot runner systems for injection molding. They offer a range of products, including hot runner valve gates, temperature controllers, and manifold systems.
12. All American Extrusion
- Website: allamericanextrusion.com
- Headquarters: Paterson, New Jersey, United States
- Headcount: 11-50
All American Extrusion is a company that specializes in the manufacturing of extruded plastic products.
13. Panova (AME Corporation)
- Website: panova.com
- Headquarters: Towaco, New Jersey, United States
- Founded: 1977
- Headcount: 11-50
Panova is a company that specializes in custom manufacturing and product design & development. They offer rubber and plastic solutions, including switch seal boots, sealing washers, and specialized switch seal boots. With a focus on Love Care Lift, they provide high-quality products for various industries.
14. Ford Atlantic
- Website: fordatlantic.com
- Headquarters: Pine Brook, New Jersey, United States
- Founded: 1981
- Headcount: 11-50
Ford Atlantic is a premier supplier and manufacturer of castings, die castings, screw and CNC machining, plastic injection molding, and cold heading and fasteners. They offer high-quality products with a focus on cost efficiency and productivity.
15. Rockleigh Industries Inc.
- Website: rockleighindustries.com
- Headquarters: Rockleigh, New Jersey, United States
- Headcount: 11-50
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.
16. AdvanSix
- Website: advansix.com
- Headquarters: Parsippany, New Jersey, United States
- Founded: 2016
- Headcount: 1001-5000
Advansix is a global industry leader and technology pioneer, offering differentiated products that solve tough challenges for customers. They are a fully integrated manufacturer of nylon 6 resin, chemical intermediates, and ammonium sulfate fertilizer.
17. Pro Plastics Inc
- Website: proplasticsinc.com
- Headquarters: Linden, New Jersey, United States
- Founded: 1968
- Headcount: 11-50
Pro Plastics Inc is a full-service distributor of sheet, rod, and tubing, providing customized plastic parts and materials for a variety of industries. With over 35 years of experience, we offer quality solutions from prototype to production. Our dedicated team works closely with clients, delivering tailored products that meet their specific needs. Contact us today to discover how our expertise can benefit your business.
18. Tri-Tech Tool & Design Company
- Website: tritechtool.com
- Headquarters: South Bound Brook, New Jersey, United States
- Founded: 1981
- Headcount: 11-50
Tri-Tech Tool & Design offers custom mold design, engineering and production of precision small parts for industries including fluid handling, custom packaging, electronics, medical products, mechanical equipment, and pharmaceuticals.
19. Pierson Industries Inc.
- Website: piersonindustriesinc.com
- Headquarters: Rockaway, New Jersey, United States
- Founded: 1972
- Headcount: 51-200
Pierson Industries is a company offering various products and services in the industry.
20. Precise Tool and Mold Co.
- Website: precise-tool-mold.com
- Headquarters: Middlesex, New Jersey, United States
- Founded: 1972
- Headcount: 11-50
Precise Tool & Mold Co., Inc is a plastic injection mold and molding service provider based in NJ, established in 1972. With 40 years of experience, they offer precision, injection mold and molding products to meet quality specifications.
21. Lawrence Mold & Tool Corp.
- Website: lawrencemoldtool.com
- Headquarters: Lawrenceville, New Jersey, United States
- Founded: 1972
- Headcount: 11-50
Lawrence Mold and Tool Corp is a manufacturing company that specializes in the design and manufacture of single and multi-cavity injection molds using state-of-the-art equipment.
22. Tri-Power Design, LLC
- Website: tripowerdesign.com
- Headquarters: Denville, New Jersey, United States
- Founded: 1996
- Headcount: 11-50
Tri-Power Design and Engineering is a premier product engineering, design, and manufacturing firm located in New Jersey. They provide end-to-end product development services to their clients.
23. Comar
- Website: comar.com
- Headquarters: Voorhees, New Jersey, United States
- Founded: 1949
- Headcount: 501-1000
- Latest funding type: Private Equity
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.
Want to find more plastic manufacturing companies?
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