636.978.4655 customerfirst@permianplastics.com

Fresh Ideas and Total Solutions for Plastic Injection Molding
Permian Plastics is a U.S. custom plastic injection molding manufacturer dedicated to delivering precision manufacturing, engineering expertise, and integrated production solutions. From concept support through full production, our team helps customers design, manufacture, and deliver high-quality plastic components for diverse industrial and commercial applications.
Permian Plastics, LLC is a custom plastic injection molding company based in St. Louis. Since 1994, we have provided innovative solutions, efficient production and effective quality control for customers in a wide range of industries. Permian Plastics is the best place to order precision molded plastic parts in Missouri.
30+
Years In Business
21
Number of presses
200M
Annual Part Volume

Industries
We partner with customers across a wide range of industries including healthcare, electronics, industrial equipment, consumer products, and more. Our expertise enables us to address diverse material and performance requirements.
Disposable Labware
Medical
Industrial
Lawn & Garden
Electronics
Optical Systems
Disposable Labware
Medical
Industrial
Lawn & Garden
Electronics
Optical Systems

BENEFITS
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10 Paid holidays
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Sign on bonus! $400 or 2.5 days vacation at 90-days and $400 or 2.5 days vacation at 180-days
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Paid weekly
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2 weeks vacation after 1 year. 3 weeks vacation after 7 years. 4 weeks vacation after 14 years
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Medical, Dental, Vision, Accident, Hospital Indemnity, Critical Illness, and Voluntary Life plans
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Company paid Short-Term Disability and Life Insurance Policies on all employees
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Retirement contributions can start at 60-days! Company matching begins at 1 year.
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Employee events, perks, and so much more…
Careers

Capabilities
Permian Plastics provides precision injection molding services using advanced equipment and automation to produce consistent, high-quality parts. Our flexible manufacturing capabilities support both low- and high-volume runs with reliable performance and tight tolerances.
In addition to core molding capabilities, Permian Plastics delivers value-added services such as assembly, secondary operations, and customized packaging to support end-to-end production needs and simplify supply chain management.
Permian offers short-run and tight-tolerance plastic injection-molding services that provide flexibility, low capital investment and help control costs.
A list of engineered plastics which Permian Plastics can recommend for your project based on your specifications.
Integrated Solutions for Your Project
Permian Plastics integrates precision molding, technical support, and quality systems into a unified manufacturing solution. This approach provides customers with a single point of contact, reduced complexity, and dependable results across project stages.
