Top 30 Injection Molding Companies in the USA

Why Choose Injection Molding Companies in the USA?

The USA is home to some of the world’s most advanced and reliable plastic injection molding companies. These companies offer:

• High-quality production standards
• Advanced technology and automation
• Fast turnaround and local support
• Compliance with global certifications (ISO, FDA, etc.)

Top 30 Injection Molding Companies in the USA

1. 1. Protolabs – Rapid prototyping and on-demand production.
      Protolabs offers quick-turn manufacturing services for custom prototypes and low-volume production parts, utilizing advanced digital manufacturing technologies.
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   2. EVCO Plastics – Custom injection molding and automation.
      EVCO Plastics specializes in custom plastic injection molding solutions, focusing on product design, development, and customer care across various industries.
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   3. Husky Injection Molding Systems – Leading in packaging solutions.
      Husky is a global leader in injection molding systems, providing innovative solutions for the packaging industry with a focus on sustainability and efficiency.
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   4. HTI Plastics – FDA-compliant medical and consumer parts.
      HTI Plastics specializes in injection molding for the medical, pharmaceutical, and consumer industries, offering comprehensive manufacturing solutions.
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   5. Seaway Plastics Engineering – Short-run molding specialists.
      Seaway Plastics Engineering focuses on low to mid-volume plastic injection molding, providing services from design to assembly for complex projects.
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   6. Murray Plastics – Georgia-based custom injection molder.
      Murray Plastics offers custom injection molding services, including mold design and manufacturing, with a commitment to quality and customer satisfaction.
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   7. Stack Plastics – ISO-certified for aerospace and medical sectors.
      Stack Plastics provides precision injection molding services, specializing in complex parts for the aerospace and medical industries.
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   8. ICOMold by Fathom – Online quote and global network.
      ICOMold offers custom plastic injection molding with instant online quotes and a global manufacturing network for efficient production.
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   9. Plastic Molding Technology (PMT) – Lean manufacturing processes.
      PMT specializes in precision injection molding and thermoforming, focusing on mission-critical applications with an emphasis on automation and technology.
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   10. VEM Tooling – Global tool maker with US support.
       VEM Tooling provides high-quality mold tools and plastic injection molding services, leveraging over 30 years of industry experience.
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   11. Thogus – Medical and industrial molding.
       Thogus is a family-owned custom plastic injection molder, offering high-volume manufacturing with a focus on building lasting customer relationships.
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   12. Abtec Inc. – High-precision, low to high volume runs.
       Abtec provides custom plastic injection molding services, offering expertise in mold and part design, from prototypes to mass production.
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   13. Matrix Tool Inc. – Full-service mold design and build.
       Matrix Tool specializes in advanced plastic injection molding and tooling, delivering high-precision micro and standard-sized complex parts.
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   14. Rosti Group

• Seaway Plastics Engineering – Short-run molding specialists.
  Seaway Plastics offers low to medium volume injection molding, tooling, and engineering support, specializing in highly regulated industries.
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• Murray Plastics – Georgia-based custom injection molder.
  Murray Plastics provides U.S.-based mold design, prototyping, and manufacturing services with a focus on education and OEM markets.
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• Stack Plastics – ISO-certified for aerospace and medical sectors.
  Stack Plastics is a precision injection molding company offering high-performance thermoplastics for mission-critical components.
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• ICOMold by Fathom – Online quote and global network.
  ICOMold provides custom plastic injection molding services with fast online quotes and a global network of manufacturers.
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• Plastic Molding Technology (PMT) – Lean manufacturing processes.
  PMT delivers precision injection molding solutions for electrical, automotive, and industrial sectors using lean manufacturing.
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• VEM Tooling – Global tool maker with US support.
  VEM Tooling provides high-quality mold making and injection molding services across global facilities, including U.S. customer support.
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• Thogus – Medical and industrial molding.
  Thogus is a contract manufacturer offering full-service injection molding, secondary operations, and value-added services.
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• Abtec Inc. – High-precision, low to high volume runs.
  Abtec provides tooling, prototyping, and full-scale plastic injection molding for various industries including medical and defense.
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• Matrix Tool Inc. – Full-service mold design and build.
  Matrix Tool specializes in the design, manufacture, and injection molding of complex, high-tolerance components.
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• Rosti Group – Advanced design-to-delivery service.
  Rosti is a global plastic injection molder offering end-to-end product development and manufacturing solutions.
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• A&S Mold and Die Corp. – Full-service shop in California.
  A&S Mold provides mold making, prototyping, and production services for a wide variety of industries.
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• All-Plastics – Medical, pharma, and industrial markets.
  All-Plastics delivers advanced injection molding and automation with tight-tolerance capabilities and cleanroom environments.
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• PTI Engineered Plastics – Rapid tooling and product development.
  PTI specializes in precision injection molding for the medical, automotive, and consumer industries with full development support.
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• Hi-Tech Mold & Tool – Aerospace and automotive specialists.
  Hi-Tech provides high-quality, ISO-certified injection molding and tooling services for complex technical parts.
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• Molded Devices Inc. (MDI) – Vertically integrated services.
  MDI offers a wide range of molding services, from design and tooling to injection, dip, and blow molding across multiple industries.
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• Extreme Molding – Silicone molding experts, women-owned.
  Extreme Molding is one of the few women-owned injection molding companies specializing in silicone and plastic components for premium brands.
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How to Choose the Right Injection Molding Company

When selecting a molding partner, consider the following:

• Experience and industry focus
• Certifications and compliance
• Production capacity and capabilities
• Tooling design and engineering support
• Customer reviews and past projects

Conclusion

The U.S. injection molding industry is thriving, offering high-quality and innovative services across multiple sectors. Whether you’re in the medical, automotive, or consumer products field, the companies listed above are trusted names that deliver results.

Do you have a preferred injection molding company in the USA? Let us know in the comments!