May 14, 2024

Top 11 Plastic Injection Molding Companies in the USA

plastic injection molding companies

Overview

The worldwide plastic injection molding market is expanding fast. It is anticipated to grow to a size of USD 345. 1 billion by 2024, according to a report by Grand View Research, Inc. The growth is happening because there is a growing demand for plastic parts in various industries. These sectors are automotive, healthcare, consumer goods, and electronics. The businesses, in their search for the most reliable and efficient manufacturing solutions, need the experienced and capable plastic injection molding companies more than ever before.

In this highly competitive market, injection molding manufacturers in the United States are the ones that are making it. They have a large number of services, cutting-edge technologies, and a team of experts with specialized skills. These companies can deal with projects of different complexities and sizes. They can do the fast prototyping and the high-volume production runs. They employ advanced technology, skilled workers, and innovative processes. Thus, it enables businesses to get their products to the market sooner, more efficiently, and with better quality.

In this article, we will discuss the 11 best plastic injection molding companies in the United States. We picked these companies on the basis of their good reputation, experience, and the services they offer. We will provide a summary of each company and emphasize their distinctive strengths, capabilities, and the industries they belong to. Through the article on these injection molding manufacturers, readers will acquire important knowledge about the industry. They will also be able to select the suitable partner for their custom plastic molding requirements.

List of 11 Best Plastic Injection Molding Companies

Company NameYear FoundedLocationServices Offered
Jabil Inc.1966St. Petersburg, FloridaInjection Molding, Tooling, Design, Assembly, Supply Chain Management
Xometry2013Gaithersburg, MarylandInjection Molding, CNC Machining, 3D Printing, Sheet Metal Fabrication
ACO Mold2000Shenzhen, ChinaPlastic Injection Molding Service, Plastic Mold Design, Prototype Injection Molding, Overmolding, Insert Molding
Protolabs Network1999Maple Plain, MinnesotaInjection Molding, CNC Machining, 3D Printing, Sheet Metal Fabrication
EVCO Plastics1964DeForest, WisconsinInjection Molding, Tooling, Design, Assembly, Packaging
USA Injection Molding2000St. Louis, MissouriInjection Molding, Tooling, Design, Assembly, Packaging
Tessy Plastics Corp.1973Skaneateles, New YorkInjection Molding, Tooling, Design, Assembly, Packaging
Decatur Mold1966North Vernon, IndianaInjection Molding, Tooling, Design, Assembly
Hi-Tech Mold & Engineering1982Rochester Hills, MichiganInjection Molding, Tooling, Design, Assembly, Prototype Development
MGS Mfg. Group1982Germantown, WisconsinInjection Molding, Tooling, Design, Assembly, Automation
Yomura Technologies, Inc.1989Fremont, CaliforniaInjection Molding, Tooling, Design, Assembly, Packaging

The table above displays the 11 of the best plastic injection molding companies in the United States that are now the market leaders in 2024. The companies were chosen according to several important factors. The first is their skill in managing the complicated designs and the large-scale production. The second is their incorporation of the latest technology and the development of new processes. The third is their dedication to customer satisfaction, which is achieved by providing top-notch products and services.

Every one of these companies has a good reputation of offering the customers with the plastic injection molding solutions that are reliable and efficient in different industries. They provide a variety of services, from design and prototyping to full-scale production and assembly, which are all the needs of their clients.

In the subsequent, we will discuss each company in more detail. We will emphasize their special qualities and benefits, and also the kind of services they provide. Besides, we will also look into the factors that have made them the top players in the plastic injection molding industry.

Jabil Inc.

plastic injection molding companies
Jabil Inc.
  • Year Founded: 1966
  • Location: St. Petersburg, Florida
  • Employee: 260,000+
  • Service Offered: Injection Molding, Tooling, Design, Assembly, Supply Chain Management

Company Specific Information:

Jabil Inc. is a worldwide manufacturing company which is specialized in plastic injection molding. The company has been in existence for over 50 years. In this period, Jabil has become a reliable partner for many different industries. The modern facilities of Jabil have the most up-to-date technology. This way they can easily cope with complicated designs and big production runs.

The engineers and designers of Jabil that have a lot of experience work together with the clients. They assist in the improvement of product designs which, in turn, leads to the enhancement of the manufacturing process and the reduction of the costs. Jabil provides numerous materials to satisfy different requirements. These materials comprise of thermoplastics, thermosets, and elastomers. Jabil has offices around the world and a solid supply chain. Thus, they are able to deliver products on time with the same quality all the time. With their extensive technical and design capabilities, it’s no wonder why many major brands around the globe choose to collaborate with Jabil.

Jabil does not only custom plastic molding, but it also does more. Besides, they also offer other services such as product assembly, testing, and packaging. The company is constantly coming up with new ideas and enhancing its products. Thus, Jabil has become a highly respected company in the plastic injection molding industry.

Xometry

plastic injection molding companies
Xometry
  • Year Founded: 2013
  • Location: Gaithersburg, Maryland
  • Employee: 1,000+
  • Service Offered: Injection Molding, CNC Machining, 3D Printing, Sheet Metal Fabrication

Company Specific Information:

Xometry is the leading online manufacturing platform. It links businesses with a network of plastic injection molding companies and other manufacturing services. Xometry’s innovative approach simplifies the buying process. This in turn, simplifies the process for customers to get the best custom plastic molding solutions.

Customers can use the Xometry’s online platform that is very easy to use to upload their 3D designs. Besides, they can also select the materials and finishes, and get the instant quotes. Xometry has a vast network of trustworthy injection molding manufacturers. Thus, projects are paired with the best partner who has the skills, capacity, and expertise that fit the project. Xometry also offers shipping services for completed projects, with customers responsible for any associated shipping and packaging costs.

Xometry has the rigorous quality control measures and is determined to satisfy the customers. As a result, businesses of all sizes rely on Xometry. The company has a wide range of materials, for instance, the common and the engineering-grade plastics. Besides, they also have specialized polymers for unique applications. Through Xometry, customers get quick delivery, low prices, and good service throughout the whole manufacturing process.

ACO Mold

plastic injection molding companies
ACO Mold
  • Year Founded: 2000
  • Location: Shenzhen, China
  • Employee: 100+
  • Service Offered: Plastic Injection Molding Service, Plastic Mold Design, Prototype Injection Molding, Overmolding, Insert Molding

Company Specific Information:

ACO Mold is a top plastic injection molding company which is concentrated on the high-precision, complex parts for the demanding industries. Having over two decades of experience, ACO Mold has acquired a reputation for their expertise in mold design, tooling, and custom plastic molding with a massive manufacturing capacity, producing 300 mold sets a year and using over 30 different types of plastic materials such as ABS, polypropylene, nylon, polyethylene and more. The company has a vast variety of injection molding machines, from 80 to 650 tons, thus, they can meet the different market demands.

ACO Mold has been involved in more than 1000 innovative projects, from the idea to the full-scale production, which shows their deep knowledge of the market trends and their unconditional commitment to customer success. The company puts a lot of importance on material advantage, it only deals with certified resin suppliers and reputable steel brands to guarantee the best component quality.

ACO Mold’s full-fledged mold validation procedures, which include CMM reports, cooling line testing, and CPK reports, assure the flawless operation and the best product quality, thus, they are the most respected innovators in the injection molding services industry.

Protolabs Network

plastic injection molding companies
Protolabs
  • Year Founded: 1999
  • Location: Maple Plain, Minnesota
  • Employee: 2,000+
  • Service Offered: Custom Injection Molding, CNC Machining, 3D Printing, Sheet Metal Fabrication

Company Specific Information:

Protolabs Network is a worldwide top in the rapid prototyping and on-demand production services, among which plastic injection molding is one of them. Through their vast network of facilities in North America and Europe, Protolabs provides quick, dependable, and cost-efficient solutions for businesses of all sizes.

The digital manufacturing of the company enables customers to upload 3D CAD models, choose the materials and finishes, and get the instant quotes and the design for manufacturability (DFM) feedback. The automated quoting system and the advanced manufacturing processes of Protolabs allow them to produce the high-quality custom plastic molding parts with lead times as short as one day.

Protolabs provides a broad spectrum of materials, for example, commodity and engineering-grade plastics, as well as liquid silicone rubber (LSR) for specialized applications. The experienced team of engineers of this company is the one who gives the customers the expert guidance and support during the whole product development process, thus helping the customers to optimize the designs for the functionality, manufacturability and the cost-effectiveness.

EVCO Plastics

plastic injection molding companies
EVCO Plastics
  • Year Founded: 1964
  • Location: DeForest, Wisconsin
  • Employee: 1,000+
  • Service Offered: Injection Molding, Tooling, Design, Assembly, Packaging

Company Specific Information:

EVCO Plastics is a family-owned plastic injection molding company. They have over 50 years of experience providing innovative solutions for many different industries. EVCO has multiple facilities in the United States, Mexico, and China. This allows them to offer global manufacturing capabilities. At the same time, they maintain a strong commitment to quality and customer service.

EVCO’s expertise in custom plastic molding is clear. They can handle complex shapes, precise measurements, and difficult material requirements. Their modern facilities have injection molding machines ranging from 28 to 3,500 tons. This means they can take on projects of various sizes and complexities.

The company has an in-house tooling department. It uses advanced CAD/CAM software and CNC machining technology. This allows them to produce high-quality, long-lasting molds. EVCO’s experienced team of engineers and designers work closely with customers. They optimize product designs for manufacturing, functionality, and appearance. In addition to plastic injection molding, EVCO offers additional services. These include assembly, packaging, and logistics. By providing these services, EVCO offers a complete solution for their clients.

USA Injection Molding

plastic injection molding companies
USA Injection Molding
  • Year Founded: 2000
  • Location: St. Louis, Missouri
  • Employee: 100+
  • Service Offered: Injection Molding, Tooling, Design, Assembly, Packaging

Company Specific Information:

USA Injection Molding was established in 2000. The company is based in St. Louis, Missouri. It has become a leader in the field of injection molding. USA Injection Molding specializes in many services, including tooling, design, assembly, and packaging. The company is proud to support a wide range of customers from different industries, such as automotive, consumer electronics, and medical devices.

The company has over 100 skilled professionals. Each one is dedicated to maintaining the highest standards of quality and innovation, consistently delivering excellence in their plastic injection molding services. This commitment can be seen in their significant investments in the latest machinery and ongoing research & development efforts. These investments allow USA Injection Molding to stay up-to-date with technological trends and continuously improve their processes and products.

Moreover, USA Injection Molding is excellent at providing complete solutions that cover the entire production process, from initial design to final product assembly. This comprehensive approach ensures that each project is customized to meet specific client needs. It also improves efficiency and cost-effectiveness. USA Injection Molding focuses on sustainable practices and customer satisfaction. As a result, the company is a leader not only in technological advancement but also in customer loyalty and industry respect.

Tessy Plastics Corp.

plastic injection molding companies
Tessy Plastics Corp.
  • Year Founded: 1973
  • Location: Skaneateles, New York
  • Employee: 1,000+
  • Service Offered: Injection Molding, Tooling, Design, Assembly, Packaging

Company Specific Information:

Tessy Plastics Corp. was founded in 1973. The company is based in Skaneateles, New York. It is a well-known player in the plastic injection molding industry. Tessy Plastics has over 1,000 employees. The company offers a wide range of services, including injection molding, tooling, design, assembly, and packaging. Tessy Plastics serves many different markets, such as medical, consumer products, and electronics. The company emphasizes a commitment to high-quality production and customer satisfaction.

Tessy Plastics’ success is based on its advanced technological capabilities and innovative approach to manufacturing. The company uses state-of-the-art automation and robotics. This enhances precision and efficiency in its manufacturing processes. Additionally, Tessy Plastics has a deep understanding of materials science and engineering. This technological edge allows Tessy Plastics to deliver superior products that meet the changing needs of its customers.

Furthermore, Tessy Plastics is dedicated to sustainability and environmental responsibility. The company has strategic waste management and recycling initiatives. These initiatives help minimize its environmental impact while the company continues to expand its market reach and improve its services. Tessy Plastics’ commitment to quality, innovation, and sustainability makes it a leader in the plastic injection molding sector.

Decatur Mold

plastic injection molding companies
Decatur Mold
  • Year Founded: 1966
  • Location: North Vernon, Indiana
  • Employee: 200+
  • Service Offered: Injection Molding, Tooling, Design, Assembly

Company Specific Information:

Decatur Mold, founded in 1966 and based in North Vernon, Indiana, is a premier provider of comprehensive plastic injection molding solutions. With over 200 skilled employees, Decatur Mold offers a full suite of services including injection molding, tooling, design, and assembly. The company’s extensive experience and commitment to quality have established it as a leader in the industry.

Specializing in precision and efficiency, Decatur Mold leverages cutting-edge technology and innovative processes to deliver high-quality products that meet the exacting standards of their diverse clientele. Their expertise in tooling and design ensures that each project is tailored to the specific needs of customers, resulting in superior manufacturing outcomes. By integrating all aspects of the production process, Decatur Mold not only enhances product consistency and reliability but also reduces time-to-market and overall costs, making them a preferred partner for businesses seeking robust plastic injection molding solutions.

Hi-Tech Mold & Engineering

plastic injection molding companies
Hi-Tech Mold & Engineering
  • Year Founded: 1982
  • Location: Rochester Hills, Michigan
  • Employee: 100+
  • Service Offered: Injection Molding, Tooling, Design, Assembly, Prototype Development

Company Specific Information:

Hi-Tech Mold & Engineering is a leading plastic injection molding company that focuses on servicing the automotive, medical, aerospace, and military sectors. Almost 40 years of experience has made Hi-Tech Mold a known name for their mastery in mold design, tooling, and custom plastic molding.

The company’s latest production facilities are furnished with modern injection molding machines that can work with a wide range of materials such as high-performance engineering plastics and medical-grade resins up to 1,000 tons. Hi-Tech Mold’s skilled team of engineers and technicians have the latest CAD/CAM software and simulation tools at their disposal and that is how they can optimize mold designs and achieve uniformly high-quality results.

They are able to fully control the production of the molds by their in-house tooling department that designs high-precision, durable molds, including plastic injection molds, to meet the most stringent requirements. Along with plastic injection molding, Hi-Tech Mold introduces rapid prototyping services that not only aid in design validation but also make it possible for customers to make appropriate changes before the production commences.

MGS Mfg. Group

plastic injection molding companies
MGS Mfg. Group
  • Year Founded: 1982
  • Location: Germantown, Wisconsin
  • Employee: 1,500+
  • Service Offered: Injection Molding, Tooling, Design, Assembly, Automation

Company Specific Information:

MGS Mfg. Group is an internationally recognized plastic injection molding company. They pay attention to innovations, sustainability, and customer satisfaction. MGS has more than one premise in the USA and Mexico. They provide complete manufacture services to a wide range of industries.

MGS is a leader in custom molding of plastic parts. This is exemplified by their capability of executing complex designs, accurate measurements, and tough material specifications. Their latest machines are of injection molding type, from 28 to 1,500 tons. This enables them to do small-scale, large-scale, or complex projects.

The company has its own tooling department in house. It works with the latest CAD/CAM software and CNC machining technology. This enables them to make strong molds that are of good quality and that have a long lifespan. An expert MGS engineering and designing staff who work together with customers are available. They focus on design optimization for manufacturability, function, and aesthetics. MGS provides not only plastic injection molding, but also automation solutions, assembly service, and supply chain management. Through provision of these services, MGS provides a comprehensive solution for their customers.

Yomura Technologies, Inc.

plastic injection molding companies
Yomura Technologies, Inc.
  • Year Founded: 1989
  • Location: Fremont, California
  • Employee: 200+
  • Service Offered: Injection Molding, Tooling, Design, Assembly, Packaging

Company Specific Information:

Yomura Technologies, Inc., established in 1989 and based in Fremont, California, has carved out a niche in the competitive field of plastic injection molding. With over 200 employees, the company specializes in injection molding, tooling, design, assembly, and packaging, offering comprehensive solutions tailored to the needs of industries such as telecommunications, automotive, and consumer electronics.

The company’s proficiency in complex, precision-engineered parts sets it apart in the industry. Yomura Technologies employs advanced injection molding techniques and utilizes high-performance materials to ensure durability and functionality in its products. This focus on high-quality outputs, coupled with rapid prototyping capabilities, allows Yomura to quickly adapt to market changes and client demands.

Furthermore, Yomura Technologies is committed to innovation in both its processes and products. By continually investing in cutting-edge technology and skilled personnel, Yomura maintains its competitive advantage and leads in delivering efficient, sustainable solutions that meet the stringent standards of its global clientele.

Conclusion

Finally, these 11 leading plastic injection molding companies in the US have proven that they are highly competent, dependable and ready to offer superior custom plastic molding solutions. Each of these injection molding manufacturers has a unique set of abilities, experience and specialties which, in turn, will help you to identify the best partner for your specific needs.

Whether you need rapid prototyping, mass production, or any particular materials, these companies have the expertise, equipment, and commitment to help your projects become a reality. Working together with one of the top plastic injection molding firms, you will have an advantage of their professionalism, latest facilities and customer satisfaction, hence your products will be successful in the market.

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