The Best 7 Plastic Injection Molding Companies in the U.S.A

Are you among those on the quest for a “plastic molding company near me” that delivers with unmatched precision and reliability? Look no further.

Leveraging deep industry experience, I offer guidance that empowers you to connect with the best in the field.

After evaluating numerous options, Beska distinguishes itself as the leading company, renowned for its consistent delivery of superior quality across a broad range of applications.

In this review, you’ll learn about the unique strengths and services of the top 7 plastic injection molding companies across the U.S., ensuring you find a partner that aligns perfectly with your project needs.

Dive into excellence today!

1. Beska – Best Overall

Country & City: 30 N Gould St Ste N, Sheridan, WY 82801

Established Date: n/a

Beska is celebrated for its commitment to delivering premium quality components to a diverse range of industries. With extensive capabilities ranging from CNC milling to injection molding, their custom solutions are crafted to ensure every project’s success, from design analysis to packaging.

Key Services: CNC Machining and Injection Molding

Takeaway Note:

Beska is ideally suited for clients from various sectors looking for precision and reliability in their components. Trust me, when I say, with a strong emphasis on custom solutions, they cater seamlessly to both low-volume and mass production, ensuring top-tier quality every step of the way.

2. ASH Industries – Best for Innovative Brand

Country & City: Lafayette, LA

Established Date: 1991

ASH Industries has positioned itself as a leader in rapid mold making and thermoplastic injection molding by focusing on innovation and client satisfaction. Their commitment to pushing manufacturing capabilities forward is evidenced by heavy investment in state-of-the-art production equipment and a technical team that champions engineering excellence.

Key Services: Plastic Injection Molding and Rotational Molding

Takeaway Note:

ASH Industries is perfect for companies seeking innovative mold-making and large-scale production capabilities. From my experience, however, their specialization in rapid production techniques might not meet the needs of those requiring more traditional or slower-paced manufacturing processes.

3. AVNA – Best for High-End Brand

Country & City: United States

Established Date: n/a

AVNA is distinguished for partnering with medical device OEMs to deliver innovative, high-quality product solutions. Their extensive experience in medical component design and assembly ensures each project meets stringent industry standards. With a commitment to excellence, they maintains a strong focus on optimizing every aspect of manufacturability and performance.

Key Services: Plastic Injection Molding and Laser Processing

Takeaway Note:

AVNA is the go-to for medical device companies requiring precision and compliance in product manufacturing. I’ve noticed that while they excel in medical manufacturing, their specialized focus might limit appeal to industries outside of healthcare.

4. Mina Product Development – Best for Comprehensive Product Development

Country & City: Southern California, U.S.A.

Established Date: 1987

Mina Product Development excels in offering comprehensive services that encompass every phase of product development. Let me tell you, with their commitment to time efficiency and cost-effectiveness, they support projects from the conceptual stage to high volume production, ensuring enhanced product viability and superb quality.

Key Services: Injection Molding and CNC Machining

Takeaway Note:

Perfect for businesses that require a full spectrum of product development services, Mina ensures cost-effectiveness and timeliness in project execution. However, their comprehensive focus might overshadow the needs of clients looking solely for quick production runs without the initial developmental stages.

5. RJC Mold – Best for Global OEM Solutions

Country & City: USA

Established Date: 2002

RJC Mold is celebrated for its exceptional design and manufacturing services that have earned it a solid reputation among key global industries. I must say, their commitment to excellence enables them to offer first-class injection molding and OEM solutions tailored to the unique needs of its international clientele.

Key Services: Injection Molding and OEM Solutions

Takeaway Note:

RJC Mold is the go-to provider for companies seeking dependable global OEM solutions and top-tier injection molding services. Their extensive experience lends credibility to projects requiring precise execution and innovative design. However, their global focus and high-tier services might not align with smaller companies or startups looking for local market entry-level manufacturing solutions.

6. Murray Plastics – Best for Custom Injection Mold Building

Country & City: Gainesville, Georgia, U.S.A.

Established Date: n/a

Murray Plastics is renowned for its customized approach to injection mold building and plastic part manufacturing. Their team’s vast industry experience ensures knowledgeable guidance and support for a varied clientele, cementing their commitment to American-made quality.

Key Services: Plastic Injection Molding

Takeaway Note:

Perfect for those who value U.S. craftsmanship, Murray Plastics excels in creating customized plastic parts. But i’ve observed that global companies might need to consider logistics and shipping when partnering with this domestically focused firm.

7. Seaway Plastics – Best for Collaborative Engineering in Regulated Industries

Country & City: U.S.A.

Established Date: 1973

Seaway Plastics provides custom plastic injection molding solutions, especially for low to mid volume orders in highly regulated industries such as medical and aerospace. Their collaborative engineering partnerships and comprehensive post-molding services set them apart.

Key Services: Injection Molding and In House Tooling

Takeaway Note:

Seaway Plastics is suited for clients who demand meticulous attention to industry regulations and a partnership approach to engineering challenges. From what I’ve seen, their tailored solutions, however, may not align with companies looking for basic injection molding services without the additional expertise.

4 Tips to Consider When Choosing Plastic Injection Molding Companies in the U.S.A

According to a study by Precedence Research, the plastic injection molding industry in the U.S.A is on a significant upward trend, expected to grow robustly by 2030. This growth underscores the critical need to select the right plastic injection molding companies to ensure project success and innovation. Here are 4 tips to guide you in choosing the most suitable company:

  • Decades of Industry Experience: Prioritize companies with several decades of experience in the industry. Longevity indicates not only survival but likely expertise and a proven track record of delivering quality products. For instance, a company with a long history in the market typically has refined its processes over time, which can greatly reduce the risk in complex projects.
  • State-of-the-Art Injection Molding Equipment: Look for companies that utilize advanced injection molding machines capable of precision manufacturing. You’ll find that firms that use electric molding machines can offer higher efficiency, faster cycle times, and more precise control over the molding process.
  • End-to-End Manufacturing Solutions: Consider companies that offer end-to-end manufacturing solutions, encompassing everything from design and prototyping to final production. This integration can streamline project timelines, reduce costs, and ensure better quality control throughout the development cycle.

Below is a table outlining five companies that offer end-to-end manufacturing solutions:

Company Name Services Offered Key Benefits Industries Served Global Reach
Flex Ltd. Design, prototyping, manufacturing, logistics One-stop shop for manufacturing needs Automotive, Electronics, Healthcare Worldwide
Jabil Inc. Design engineering, manufacturing, supply chain management Speed to market, scalability Healthcare, Packaging, Consumer Electronics Worldwide
Foxconn Technology Group Advanced manufacturing, precision assembly Cost efficiency, large scale production Consumer Electronics, Information Technology Worldwide
Sanmina Corporation Custom design, integrated manufacturing solutions High reliability, industry compliance Aerospace, Automotive, Industrial, Medical Devices Worldwide
Celestica Inc. Design, prototyping, tooling, manufacturing High-quality standards, flexibility in production Energy, HealthTech, Smart Tech North America, Asia


As you consider your next project, think about the importance of choosing a partner who is not just capable but also innovative and committed to excellence. At Beska, we pride ourselves on our advanced technology and deep industry experience. Our team’s ability to handle complex, diverse projects confidently makes us a top choice for businesses looking to push the boundaries of what’s possible.

In conclusion, this article has detailed the unique attributes and strengths of the leading plastic injection molding companies, guiding you towards making a choice that aligns with your specific needs. By choosing a partner like Beska, you ensure that your project is managed with utmost precision and care. Contact us to see how we can make your vision a successful reality with our top-tier plastic injection molding services.

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