As one of the birthplaces of injection molding technology, the United States has a huge market demand spanning multiple industries, including automotive, home appliances, medical, and electronics.
In this article, we highlight the top eight plastic injection molding companies in the USA, known for their strong market presence and industry reputation. These companies offer a diverse range of products and services, catering to the needs of various customers.
Top 8 Plastic Injection Molding Companies In the USA
Company Name | Year Established | |
1 | 1961 | |
2 | 1999 | |
3 | 1956 | |
4 | 1979 | |
5 | 1991 | |
6 | 1991 | |
7 | 1994 | |
8 | 2005 |
1.Jones Plastic & Engineering
Year Established:1961
Employee Size:2400
Business Capabilities:Injection Molding
Address:2410 Plantside Dr, Jeffersontown, KY 40299, United States
Website:https://www.jonesplastic.com/
Company Profile：
Jones Plastic is one of the world’s leading injection molding companies, operating five advanced molding facilities in North America with a total area of nearly 1.6 million square feet.
The company is renowned for its expertise in injection molding, having pioneered the use of gas assist molding and high-speed molding technologies in the early 1990s.
Additionally, Jones Plastic has established a team of expert mold specialists to provide comprehensive design and maintenance support, ensuring high precision and reliability in its production processes.
With extensive technical experience and robust production capabilities, Jones Plastic is well-positioned to help clients expedite product launches and meet a wide range of market demands.
The company’s commitment to innovation and excellence solidifies its reputation as a trusted partner for high-quality injection molding solutions.
2.Proto Labs, Inc.
Year Established:1999
Employee Size:2700
Business Capabilities:Custom Plastic Injection Molding
Address:5540 Pioneer Creek Dr.Maple Plain, MN 55359,United States
Website:https://www.protolabs.com/
Company Profile：
Protolabs is a global leader in digital manufacturing, specializing in 3D printing, CNC machining, and custom injection molding services.
The company is renowned for its rapid delivery and efficient production, capable of producing custom plastic prototypes within as little as one day and on-demand manufacturing of various parts.
To enhance its manufacturing capabilities and reach, Protolabs has established multiple manufacturing facilities worldwide and carefully selected over 250 manufacturing partners to strengthen its extensive network.
With its advanced automated manufacturing platform and cutting-edge technology, Protolabs meets customer demands for high-quality, low-volume production and rapid iteration, serving a wide range of industries including medical, aerospace, automotive, and consumer electronics.
3.The Rodon Group
Year Established:1956
Employee Size:100-250
Business Capabilities:Plastic Injection Molding
Address:2800 Sterling Dr, Hatfield, PA 19440, United States
Website:https://www.rodongroup.com/
Company Profile：
The Rodon Group is one of the largest family-owned injection mold manufacturers in the United States, providing high-precision, high-volume manufacturing and custom plastic injection molding services for nearly 70 years.
The company operates a fully automated facility with over 125 injection molding machines, producing billions of
American-made parts for various industries, including medical, pharmaceutical, food and beverage, and windows and doors.
As an ISO 9001:2015 certified injection molding manufacturer, The Rodon Group offers pricing that is more competitive than that of China, eliminating the risks associated with overseas sourcing.
With reliable and innovative plastic injection molding services, the company has earned the trust and recognition of its clients.
4.Ironwood Plastics Inc.
Year Established:1979
Employee Size:51-200
Business Capabilities:Plastic Injection Molding
Address: Ironwood Division 1235 Wall Street Ironwood, MI 49938
Website:https://www.ironwood.com/
Company Profile：
Ironwood Plastics Inc. was founded in 1979 by Gordon K. Stephens and is a global leader in the design, manufacturing, and sales of solutions in the plastics industry.
The company holds a prominent position in the industry, with advanced facilities in Ironwood and Wisconsin that enable it to leverage the latest manufacturing technologies to deliver high-quality products tailored to specific design and performance specifications.
The management team at Ironwood brings extensive experience in the plastics sector, ensuring that each project receives expert guidance and efficient execution.
The company is committed to innovation and customer satisfaction, solidifying its reputation as a trusted partner through precision molding, customized solutions, and superior service.
5.Seaway Plastics Engineering
Year Established:1991
Employee Size:250
Business Capabilities:Plastic Injection Molding
Address:6006 Siesta Ln, Port Richey, FL 34668, United States
Website:https://www.seawayplastics.com/
Company Profile：
Seaway Plastics Engineering is a plastic injection molding company specializing in low to high volume production , with five manufacturing facilities across three states in the United States.
The company boasts over 250,000 square feet of production and sales space, providing it with significant manufacturing capabilities to efficiently meet both high-volume and low-volume production needs.
Seaway Plastics Engineering offers comprehensive services, ranging from product design and rapid prototyping to full-scale injection molding production, catering to clients across various industries.
With advanced equipment and extensive expertise, the company has established an excellent reputation in the industry, committed to delivering high-quality solutions with timely delivery.
6.ASH Industries
Year Established:1991
Employee Size:200
Business Capabilities:Plastic Injection Molding
Address:1330 W. Willow St.Lafayette, LA 70506
Website:https://www.ashindustries.com/
Company Profile：
Founded in 1991, ASH Industries is a specialized molding company that offers four engineering molding options, including plastic injection molding, metal injection molding, rotational molding, and silicone molding.
As an experienced plastic injection mold manufacturer, ASH Industries optimizes and streamlines the injection molding process to efficiently convert raw plastic pellets into high-quality, complex parts that meet the demands for precision and intricate structures.
Serving industries such as medical, industrial, consumer products, and technology, ASH Industries has earned widespread trust in the market through its expertise and exceptional customer service.
7.Wisconic
Year Established:1994
Employee Size:Uncharted
Business Capabilities:Plastic Injection Molding
Address:725 Industrial Court,Hartland, WI 53029
Website:https://www.wisconic.com/
Company Profile：
Since its establishment in 1994, Wisconic has grown from a small manufacturing company into one of the leading custom injection molding companies in the Midwest United States, with a dedicated sales and marketing office in Hartland.
The company is committed to providing high-quality injection molding solutions, leveraging advanced technology and extensive experience to meet the growing demands of the market.
Wisconic operates four warehouses with a total area exceeding 130,000 square feet, equipped with presses ranging from 130 tons to 1,880 tons to support projects of various scales and complexities.
The company has also implemented a comprehensive robotic system to achieve automated production, enhancing efficiency and product quality, and maintaining a competitive edge in the industry.
8.MSI Mold
Year Established:2005
Employee Size:90
Business Capabilities:Custom Injection Molding
Address:2045 S. Almont Ave, Imlay City, MI 48444
Website:https://www.msi-mold.com/
Company Profile：
Founded in 2005, MSI is an experienced injection molding company specializing in the production of custom plastic parts and injection molds.
As a U.S.-based injection molding enterprise, MSI continuously enhances its manufacturing expertise and invests significantly in advanced injection molding equipment.
The company produces 1,000 to 100,000 parts and components annually to meet diverse customer needs and has earned a “five-star rating” on Google.
With efficient production processes and exceptional technical capabilities, MSI ensures that its products meet strict quality standards and are delivered on time, providing customers with reliable and effective injection molding solutions.
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Conclusion
We hope that this guide helps you narrow down your search for top injection molding companies . You can reach out to these companies and request all the requirements that you need for your plastic mold and wait for highly precise molds to reach your doorstep.
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