Top plastic manufacturing companies in the United States

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The U.S. plastics manufacturing sector thrives with industry leaders like Matrix Plastics in Ohio and Integrated Molding Solutions in Texas offering diverse and innovative solutions, from custom injection molding to eco-friendly materials. Companies like Elite Plastic Products in Michigan cater to specific industries such as automotive and electronics, while NEW Plastics Corp. in Wisconsin focuses on sustainability through recycling. These firms exemplify cutting-edge technology and strategic adaptability, making them pivotal to investors assessing growth in the plastic manufacturing landscape.

Matrix Plastics logo

Matrix Plastics

🇺🇸 171 GRANGER RD Medina, Ohio 44256, US

Specializing in plastics manufacturing, this entity acts as a liaison for businesses seeking custom plastic molding solutions, connecting them to manufacturers that utilize various molding processes such as injection, blow, and rotational molding. Its innovative approach streamlines access to specialized molding facilities for companies lacking in-house capabilities.

plastics
manufacturing
injection molding
blow molding
rotational molding
thermoforming
profile extrusion
vacuum forming
Company size: 2-10
Founded: 1986
Custom Plastics, Inc. logo

Custom Plastics, Inc.

🇺🇸 1940 Lunt Ave Elk Grove Village, IL 60007, US

Specializing in plastics manufacturing, Custom Plastics excels in injection molding and profile extrusion, offering a comprehensive range of value-added services. With over 65 years of experience, it stands out for its commitment to innovation, quality assurance, and exceptional customer service, ensuring efficient production processes and timely delivery.

plastic extrusion
injection molding
engineering services
value-added processes
assembly
packaging
OEM collaboration
quality assurance
PVC profiles
acrylic lens
polycarbonate lens
plastic fabrication
Company size: 51-200
Founded: 1955
Plastic Molding Technology - Colorado Springs logo

Plastic Molding Technology - Colorado Springs

🇺🇸 707 Hathaway Dr. Colorado Springs, CO 80915, US

Specializing in plastics manufacturing, this firm provides comprehensive plastic injection molding and component manufacturing services, addressing critical supply chain needs with innovative solutions. Its diverse capabilities, including injection molding, thermoforming, and extrusion, are supported by technical expertise to meet stringent customer requirements.

injection molding
thermoforming
extrusion
component manufacturing
prototyping
tooling
assembly
rapid prototyping
laser marking
decorating
mold fabrication
Company size: 11-50
Founded: 1994
Plastic Alternatives Inc logo

Plastic Alternatives Inc

🇺🇸 6515 Fogelman Rd Maple Plain, Minnesota 55359-9790, US

Plastic Alternatives specializes in providing tailored solutions for plastic molding projects, leveraging over 30 years of experience in the plastics manufacturing industry to guide clients from concept to production. Their innovative approach focuses on offering a variety of alternatives to traditional plastic processes, ensuring optimal results for diverse project requirements.

plastics
manufacturing
molding
production
process
alternatives
design
engineering
materials
injection molding
prototyping
Company size: 2-10
Founded: 1989
Plasti-Coil, Inc logo

Plasti-Coil, Inc

🇺🇸 901 Geneva Pkwy N Lake Geneva, Wisconsin 53147, US

Plasti-Coil specializes in high-precision plastic injection molding, offering a comprehensive range of services including prototyping, tooling, and assembly. With a focus on tight tolerance and high-temperature molding, it stands out as a leader in delivering custom plastic components and assemblies for diverse applications.

plastic injection molding
tight tolerance
high temperature
prototyping
assembly
custom molding
tooling
component assemblies
insert molding
overmolding
volume production
Company size: 51-200

Howland Tool and Machine, Ltd

🇺🇸 159 Chace Road Freetown, MA 02717, US

Specializing in custom plastic injection molding, this entity manufactures bespoke plastic components for diverse sectors including automotive, appliance, electronics, and marine industries, while also producing injection molds. With over 30 years of experience, it offers tailored solutions that cater to a wide array of industrial needs.

plastic injection molding
custom components
automotive parts
appliance parts
electronics parts
electrical parts
marine parts
injection molds
manufacturing expertise
Company size: 2-10
Founded: 1979
Tri-Tec Corporation logo

Tri-Tec Corporation

🇺🇸 901 Geneva Pkwy N Lake Geneva, Wisconsin 53147, US

Specializing in custom plastic injection molding, Tri-Tec Corporation focuses on the design and production of precision gears and component parts, offering innovative solutions through collaboration and optimization for diverse client projects. Their expertise in custom molding and secondary operations positions them as a leader in delivering effective and economical plastic manufacturing solutions.

plastic injection molding
custom molding
precision components
gear design
secondary operations
insert molding
modular tooling
plastic gears
Company size: 51-200
Founded: 1975
Integrated Molding Solutions, Inc. logo

Integrated Molding Solutions, Inc.

🇺🇸 6703 THEALL RD HOUSTON, Texas 77066, US

Integrated Molding Solutions specializes in custom injection molding and 3D printing prototypes within the plastics manufacturing industry, emphasizing eco-friendly plastic solutions. Their innovative approach includes a comprehensive range of services such as tooling, assembly, and additional finishing options, catering to diverse customer needs.

injection molding
plastics
3D printing
prototyping
tooling
assembly
eco-friendly
pad printing
heat staking
painting
Company size: 11-50
Founded: 2003
Quality Plastics NZ logo

Quality Plastics NZ

🇺🇸 801 S PALM AVE ALHAMBRA, California 91803, US

A leading provider in the plastics manufacturing industry, this firm specializes in injection molded plastic parts and complete products, offering a full-service, single-source solution for custom components. Their focus on quality and comprehensive service sets them apart in the market.

injection molding
plastic parts
custom components
manufacturing
plastics
molded products
quality assurance
Company size: 2-10
Midalpro USA inc logo

Midalpro USA inc

🇺🇸 6575 Industrial Way Alpharetta, Georgia 30004, US

Midalpro USA specializes in precision engineering and high-volume plastic injection molding, offering innovative mold design and manufacturing solutions for a diverse range of components. Their expertise in toolmaking and die production positions them as a leader in the plastics manufacturing industry.

plastic injection molding
precision engineering
mold making
toolmaking
high-volume production
plastics manufacturing
Tool and Die
Company size: 2-10
Founded: 2018
H & L Advantage logo

H & L Advantage

🇺🇸 3500 Busch Dr SW Grandville, MI 49418, US

Specializing in custom plastic injection molding and assembly, H & L Advantage delivers innovative manufacturing solutions that exceed customer expectations. With a robust production facility and advanced capabilities, it effectively bridges the gap between manufacturers and their product needs.

plastics
manufacturing
injection molding
custom molding
part assembly
production facility
engineering
design
supply chain
manufacturing processes
Company size: 51-200
Elite Plastic Products, Inc. logo

Elite Plastic Products, Inc.

🇺🇸 51354 Filomena Dr Shelby Township, Michigan 48315, US

Elite Plastic Products specializes in plastic injection molding and tooling services, catering to the automotive, power sports, consumer, and electronics industries. Their innovative automated processes ensure competitive pricing and high-quality, reliable plastic components, supported by both domestic and offshore tooling capabilities.

plastics manufacturing
injection molding
tooling services
automotive components
electronic components
power products
production molding
fasteners
plastic clips
automated molding
North American market
offshore tooling
Company size: 51-200
Founded: 1995
Alexander Associates, Inc. logo

Alexander Associates, Inc.

🇺🇸 Bloomfield Hills, MI, US

Alexander Associates, Inc. specializes in technical manufacturing representation within the motor vehicle manufacturing industry, focusing on advanced processes such as aluminum extrusion, complex subassembly, and precision machining. Their innovative approach leverages expertise in diverse manufacturing disciplines to connect transportation OEMs with Tier 1 suppliers effectively.

motor vehicle
manufacturing
technical representation
OEM
Tier 1 suppliers
aluminum extrusion
casting
subassembly
electromagnetics
gear production
injection molding
machining
prototyping
stamping
Company size: 2-10
Founded: 1983
Chippewa Plastics logo

Chippewa Plastics

🇺🇸 7143 S 100th Ave Evart, Michigan 49631-0000, US

Specializing in custom plastic injection molding and tool building, this manufacturer delivers high-quality, precision-engineered components and assemblies for demanding industries. With expertise in innovative molding techniques and a robust tool transfer program, they ensure consistent production and timely delivery, catering to the needs of trusted global brands.

plastics
manufacturing
injection molding
custom tooling
mold maintenance
mold repair
component assembly
Decoupled Molding
Scientific Injection Molding
overmolding
FDA validation
automotive
Company size: 11-50
Founded: 1974
Seiler Plastics logo

Seiler Plastics

🇺🇸 9750 Reavis Park Dr St Louis, Missouri 63123, US

Specializing in custom plastic extrusion and injection molding, this manufacturer offers tailored solutions for a wide range of projects, accommodating both small and large quantities without a predefined product line, thus prioritizing client-specific needs and innovations.

plastic extrusion
injection molding
custom manufacturing
tubing
profiles
plastic sheet
small batches
large quantities
bespoke parts
Company size: 11-50
Founded: 1971
Encompass Manufacturing logo

Encompass Manufacturing

🇺🇸 815 Delman Dr. Cookeville, Tennessee 38501, US

Encompass Manufacturing specializes in custom plastic injection molding, offering tailored solutions in the plastics manufacturing industry. Their focus on customization sets them apart, enabling them to meet diverse client needs effectively.

plastic molding
injection molding
custom manufacturing
plastics
manufacturing
industrial production
Company size: 51-200
Stelray Plastic Products logo

Stelray Plastic Products

🇺🇸 50 Westfield Ave Ansonia, Connecticut 06401-1143, US

Specializing in precision plastic injection molding, this firm offers a comprehensive suite of services including product design, custom mold tool making, assembly, and packaging, catering to various industries such as medical, automotive, and electronics. With a strong emphasis on customer service, quality, and cost-effective manufacturing solutions, it stands out for its expert engineering capabilities and commitment to compliance with industry standards.

plastic injection molding
custom molds
product design
prototyping
assembly
packaging
engineering services
medical manufacturing
automotive components
electronic components
industrial OEM
quality compliance
Company size: 11-50
Founded: 1965

Phoenix Medical Products Inc

🇺🇸 1535 Cold Springs Rd Mountain City, TN 37683, US

Phoenix Medical Products specializes in custom injection molding of plastic components specifically for the medical device industry, emphasizing tailored solutions to meet the unique needs of medical equipment manufacturing.

medical equipment
injection molding
plastic components
medical devices
manufacturing
custom molding
Company size: 201-500
TNT Plastic Molding Inc logo

TNT Plastic Molding Inc

🇺🇸 725 East Harrison Corona, California 92879, US

Specializing in high-quality plastic injection molding and tool making, this ISO9001-certified manufacturer offers a comprehensive range of services including ultrasonic welding, large tonnage molding, and full assembly capabilities. With over 43 years of experience, it leverages advanced technology and a full-service tool shop to deliver precision-engineered parts and assemblies.

injection molding
plastics manufacturing
tool making
ultrasonic welding
elastomers
assembly
warehousing
robotics
program management
close tolerance
supplier development
Company size: 51-200
Founded: 1984
Guttenberg Industries logo

Guttenberg Industries

🇺🇸 603 S. Lincoln Street P.O. Box 70

Specializing in high-precision custom plastic injection molding, this manufacturer offers innovative solutions and a diverse range of capabilities for producing components of varying sizes and complexities. With a focus on efficiency, quality, and flexibility, it provides complementary design support to optimize manufacturability for challenging plastic projects.

plastic injection molding
custom molding
manufacturing efficiency
product versatility
quality standards
design for manufacturability
assembly
packaging
inventory management
automation
robotics
heat staking
Company size: 51-200
Founded: 1974
Molding Dynamics logo

Molding Dynamics

🇺🇸 7009 Krick Rd Bedford, Ohio 44146, US

Molding Dynamics specializes in custom injection molding within the plastics manufacturing industry, leveraging over 15 years of expertise to deliver cost-effective solutions without compromising on quality. Their innovative approach to addressing challenging applications sets them apart from competitors.

plastic molding
injection molding
custom molding
manufacturing
cost reduction
quality assurance
plastics
engineering
production processes
industrial applications
Company size: 51-200
RJC American Inc logo

RJC American Inc

🇺🇸 3731 W Warner Ave Santa Ana,CA92704 Los Angeles, California 92704, US

Specializing in industrial machinery manufacturing, RJC American Inc. offers innovative custom manufacturing services, rapid prototyping, and advanced CNC machining, alongside expertise in plastic injection molding and mold making.

custom manufacturing
rapid prototyping
CNC machining
plastic injection mold
plastic injection molding
mold making
Company size: 2-10
Epic Technologies, LLC. logo

Epic Technologies, LLC.

🇺🇸 601 Route 206 Suite 26-424

Epic Technologies specializes in product design engineering and the sourcing of custom-manufactured components across plastics, metals, rubber, and electronics. Utilizing advanced SolidWorks 3D CAD technology, it offers comprehensive design and development services, including rapid prototyping and precision manufacturing for various industries, particularly in medical device assembly.

design engineering
product design
OEM components
plastics
rubber
metals
electronics
prototyping
manufacturing
CAD
SolidWorks
medical devices
Company size: 2-10
Founded: 1999
Marman Industries logo

Marman Industries

🇺🇸 1701 Earhart La Verne, California 91750, US

A manufacturer specializing in precision plastic products for the medical device and healthcare industry, offering fully integrated services from product development to production, with a focus on quality and innovation. Their capabilities include advanced mold design, engineering, and ISO-certified injection molding processes.

injection molding
mold design
contract manufacturing
medical plastics
product development
precision manufacturing
healthcare industry
engineering services
Company size: 51-200
Founded: 1985
(Mold-A Matic Corp.) MAMCO Precision Molding logo

(Mold-A Matic Corp.) MAMCO Precision Molding

🇺🇸 147 River Street Oneonta, New York 13820, US

MAMCO Precision Molding specializes in high-quality plastic injection molding and advanced sustainable manufacturing, including hemp and bio-plastic solutions. With a focus on precision, innovation, and tight specifications, it serves various industries by providing custom parts and assemblies that meet rigorous quality standards.

plastics manufacturing
injection molding
custom molding
precision parts
sustainable manufacturing
bio plastics
hemp plastics
supply chain management
tooling
engineering
assemblies
logistics
Company size: 51-200
Founded: 1964
Midwest Precision Molding logo

Midwest Precision Molding

🇺🇸 901 Geneva Pkwy N Lake Geneva, Wisconsin 53147, US

Midwest Precision Molding specializes in plastic injection molding, offering innovative and economical solutions for custom plastic parts and components, including gears and bobbins. Their focus on efficiency and effectiveness sets them apart in the plastics manufacturing industry.

plastics
manufacturing
injection molding
plastic components
precision molding
gears
bobbins
Company size: 51-200

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