Insert Molding Companies

Based in Chatsworth, CA, A & S Mold & Die Corporation offers custom plastic injection molding, specializing in insert and over molding. They operate 46 machines (22 to 1200 tons) for shot weights from <.5 gram to 15 lb, processing various materials like PEEK and nylon. Services include mold design, building, and repair, adhering to ISO 9001:2015 standards.

Based in Carol Stream, IL, Aberdeen Technologies, Inc. specializes in advanced insert molding and overmolding services. The ISO 9001:2015 certified company produces high-quality, multi-material plastic components. They serve the medical, aerospace/defense, and consumer product industries, offering prototyping, mold design, and production manufacturing.

Action Mold & Tool, based in Anaheim, CA, specializes in custom plastic injection molding services. They directly provide insert molding, overmolding, tooling, CNC machining, and assembly solutions. The company offers comprehensive mold design and fabrication, serving various industries from its ISO 9001:2015 certified facility.

Based in National City, CA, Advance Plastics is a custom plastic injection molder serving San Diego County since 1978. The company offers individualized customer service and operates with 24-hour production floor hours to produce high-quality plastic parts for its clients.

Based in Woodstock, IL, AdvanTech Plastics, LLC is a full-service plastic injection molding company. They specialize in insert molding, alongside large-scale, medical device, micro, and two-shot injection molding. The company serves medical/pharma, industrial/electronic, and packaging industries, offering solutions with a focus on reshoring.

Aire Plastics, Inc. provides plastic injection molding services from La Vernia, Texas. Specializing in single-shot, overmolding, and insert molding using diverse resins, they serve various industries. Capabilities include product design, engineering, assembly, and packaging for clients from concept to completion.

Based in Kulpsville, PA, Aline Components, Inc. specializes in custom thermoplastic injection molding, including insert molding. Since 1965, this full-service manufacturer has provided in-house design, prototyping, tooling, and value-added processes. ISO 9001 and QS 9001 compliant, they supply custom plastic parts for diverse industries.

Asyst Technologies, based in Kenosha, WI, specializes in engineered plastic solutions. They offer custom injection molding, insert molding, product design, prototyping, and robotic assembly. Serving diverse markets including automotive, healthcare, and electronics, Asyst delivers comprehensive manufacturing services.

Based in Aurora, OH, Automation Plastics Corporation is an ISO 9001:2015 certified custom molder of thermoplastic injection molded parts since 1980. Specializing in high-volume production, they offer precision plastics including tight tolerance functional components and heavy wall parts. Capabilities encompass injection molding, machining, automation, and assembly services.

Axcesor offers custom insert and injection molding services, leveraging nearly 30 years of experience. They provide device assembly, custom cable assembly, and custom connectors for medical, industrial, LED lighting, and food/beverage industries. The company holds ISO 9001, ISO 13485 certifications, and FDA registration.

Bentley Injection Molding, Plastics & Tooling, based in Mesquite, TX, specializes in custom injection molding services. They provide molded plastic products and tooling for diverse industries, including toy, airline, medical, Tier 2 Automotive, and general manufacturing. The company also produces components for the Gas and Electric Metering Industries.

Biomerics is a contract manufacturing partner specializing in plastic molding solutions for complex interventional medical devices. With over 25 years of experience, they offer end-to-end capabilities, from design services and engineered components to finished devices, leveraging polymer and metal expertise.

Based in Hutchins, TX, Cary Products is an ISO 9001:2015-certified plastic manufacturer. They specialize in custom injection molding, thermoforming, and tooling, utilizing advanced 3D design technology. The company produces durable, cost-effective parts for automotive, HVAC, medical, and other industries, offering high-volume capabilities.

Based in Irvine, CA, California Sealing Solutions, Inc. provides custom parts and sealing components from rubber, metals, and plastics. Capabilities include plastic injection molding, custom molded rubber, metal stampings, machined metal parts, and aluminum die casting. They offer design engineering to support projects from concept to production.

Central Plastics in Tracy, CA, specializes in custom plastic injection molding, thermoforming, and injection stretch blow molding. An ISO 13485 and AS 9100 certified manufacturer, they serve healthcare, aerospace, and electronics markets. The company provides tooling, engineering, and value-added services for precision plastic components.

Based in Elgin, IL, Chemtech Plastics specializes in precision molding and advanced injection molding services. They offer comprehensive capabilities including precision toolmaking, engineering, automation, and quality assurance. Serving industries such as automotive, medical, electronics, optical, and lighting.

Based in Brea, CA, Contech Plastics specializes in custom plastic injection molding services. The company offers a complete line of solutions, guiding projects from initial ideas through to production. They provide comprehensive manufacturing capabilities for diverse applications, delivering high-quality custom plastic components for industrial and commercial clients.

Control Plastics, Inc., based in Menlo Park, CA, offers custom plastic injection molding, prototyping, and assembly. With 40+ years of experience, they provide detailed DFMs and engineering coordination. Serving Medical, Military, and Electronics industries, the company is ISO 9001, 13485, and FDA registered.

Based in Woodlake, CA, Country Plastics, Inc. is a family-owned custom plastic injection molding company established in 1984. They provide comprehensive services from part design to production, specializing in insert molding, overmolding, and light assembly. The company works with a wide range of thermoplastic materials.

Based in Freedom, PA, Crescent Industries specializes in custom plastic injection molding, including overmolding, and tooling. They produce high-precision plastic parts for medical, military, and industrial/OEM markets. With over 75 years of expertise, Crescent offers solutions from design to manufacturing, focusing on DFM principles.

Fabrik Molded Plastics, Inc., based in McHenry, IL, provides custom plastic injection and insert molding services. They specialize in scientific molding, two-shot molding, and utilize high-performance engineered thermoplastics. The company serves the automotive, healthcare, electronics, consumer-industrial, and appliance markets.

Hansen Plastics, based in Elgin, IL, is a plastics manufacturer specializing in advanced insert molding services. They produce high-strength parts through a single-cycle process, designed to minimize material usage and reduce assembly steps for industrial clients.

Based in Riverside, CA, Hi-Rel Plastics & Molding, Inc. specializes in plastic injection and blow molding. With over 40 years' experience, they provide prototyping and part evaluation. The company holds ISO 9001, AS 9100, and 13485 certifications, plus an ISO 7 clean room for manufacturing.

Based in Huntsville, AL, American Precision Products is a custom injection molding firm specializing in insert molding services. They process thermoplastics, thermoplastic elastomers, and thermoset materials, providing short and long runs. The company serves commercial, aerospace, and government applications, offering miniature/micro molding, compression molding, and in-house mold building.

Based in Pittsburgh, PA, JATCO provides custom plastic injection molding services, specializing in insert molding for prototypes and production runs. With over 40 years of experience, they also offer comprehensive mold design, manufacturing, and maintenance for diverse industries.

Based in Sun Valley, CA, JB Custom Mold Mfg. offers advanced mold design, mold fabrication, and strict-tolerance thermal plastic injection molding manufacturing services. With over 30 years of experience, this company provides comprehensive solutions to manufacturing businesses across the greater Los Angeles area.

Based in Fowler, CA, Jet Mold Products, Inc. provides custom plastic injection molding, prototyping, and tooling services. They operate injection molding machines ranging from 28 to 675 tons, supporting diverse part sizes and production needs for customers nationwide from concept to production.

MOS Plastics, a division of KS Group, specializes in high-precision plastic injection molding, prototyping, and contract manufacturing services. Serving Healthcare and electronic OEMs, they provide comprehensive capabilities including clean room molding, precision tooling, and assembly. Based in San Jose, CA, the company focuses on delivering innovative solutions for cutting-edge technologies.

LEECH Industries is a custom manufacturer offering plastic molding services, alongside capabilities like CNC machining, EDM, grinding, stamping, and zinc die casting. They provide comprehensive product development, from initial concept to rigorous testing, delivering ready-for-use solutions.

Marne Plastics LLC, an ISO 9001:2015 certified company in Grove City, OH, specializes in plastics injection molding solutions. They provide customized services from initial planning to final production, including tool build management, rapid prototyping, and secondary operations. Serving automotive, consumer goods, and packaging industries.

Medical Murray, based in North Barrington, IL, specializes in medical device development and manufacturing. They provide micro insert molding services, integrating miniature components into high-performance polymer implants. The company offers comprehensive engineering solutions, serving the medical industry with expertise in devices like IVUS and OCT catheters.

Based in Dallas, TX, Meridian Products Corporation specializes in custom injection molding, tooling, and assembly. They provide insert and over-molding services, fabricating components such as over-molded bearings and mechanical threaded inserts. Serving aerospace, automotive, medical, and electronics industries, the company also offers rapid prototyping, design, and post-molding decorating.

Based in Fort Worth, TX, Micro Mold Plastics USA, Inc. is an ISO 9001:2015 and AS9100D certified precision plastic molding manufacturer. They are DDTC Registered, serving diverse industries including defense and aerospace with a strong emphasis on quality plastic component production.

Molding Dynamics Inc., based in Bedford, OH, specializes in precision plastic injection molding services. They offer comprehensive insert molding, integrating pre-formed components into plastic parts. Capabilities include overmolding, cleanroom, and micro-molding, serving medical, automotive, and industrial sectors.

Based in Lancaster, NY, Moldtech is a vertically integrated manufacturer specializing in custom rubber molded products. The company provides high-quality rubber overmolding and rubber injection molding services, alongside capabilities like thermoset, sponge/foam, LSR/HCR silicone, compression/transfer, and micro molding for diverse industrial applications.

Based in Lake Geneva, WI, Midwest Precision Molding provides custom plastic injection molding services, specializing in tight tolerance and precision plastic parts. With over 40 years of experience, the company operates over 40 machines, including new Sodick presses, and offers an onsite tool room for mold creation.

Based in Jacksonville, TX, Myco Plastics, Inc. provides custom injection molding services for both government and industrial clients. With operations spanning back to 1982, the company is currently expanding its production and warehousing space to meet growing demand.

Based in Emigsville, PA, New Concept Technology provides custom insert molding and comprehensive manufacturing solutions, supporting products from ideation to reality. The company holds ISO 9001, IATF 16949, ISO 13485, and cleanroom certifications, ensuring high quality for diverse technological markets.

Newport Plastics LLC, based in Santa Ana, CA, offers full-service custom injection molding with over 50 years of experience. Their capabilities include in-house tooling, product development, and secondary operations like sonic welding and pad printing. They utilize 30-500 ton presses for standard and engineering grade resins, serving industries such as medical.

Based in Chino, CA, Norco Plastics, Inc. provides custom plastic injection molding services. They specialize in large tonnage capacity up to 2800 tons, offering 24/7 production and end-to-end manufacturing solutions. The company also handles assembly, secondary operations, and serves diverse industries.

Based in Sanger, TX, North Texas Plastics has been providing plastic injection molding services since 1978. The company meets the injection molding needs for a variety of industries, offering both design and production capabilities for diverse applications and custom plastic components.

P1 Technologies, based in Roanoke, VA, specializes in high-precision insert molding over threaded inserts, contacts, and custom geometries. With 75+ years of in-house expertise, they offer capabilities from design and rapid prototyping to full production. P1 Technologies serves medical, defense, and high-end audio industries.

Based in Pomona, CA, Performance Engineered Products Inc. is a custom injection molded plastics manufacturer. They serve highly technical industries including Aerospace, Defense, Automotive, Life Sciences, and Medical Devices. Services include mold manufacturing, reverse engineering, and complex plastic component assembly, leveraging over 40 years of industry experience.

Based in Middletown, CT, Plastic Design International, Inc. (PDI Molding) specializes in plastic injection molding and mold making. They provide insert injection molding, glass-filled nylon, and ABS plastic molding services. With roots in prototype R&D since 1977, the company handles high volume projects and overmolding for diverse applications.

Based in El Paso, TX, Plastic Molding Technology specializes in custom plastic injection molding, including precision insert and overmolding services. Utilizing a state-of-the-art facility, they produce high-performance components. Capabilities include clean room molding, micro molding, and tooling for diverse industrial applications.

Based in Hudson, MA, Plastic Molding Manufacturing specializes in comprehensive plastic injection molding services. They provide expert insert molding, two-shot molding, and medical-grade ISO 8 cleanroom manufacturing. Offering end-to-end solutions, their capabilities include DFM support, precision tooling, and scalable production for diverse needs.

Based in Delray Beach, FL, Plastimold Products specializes in overmolding and custom plastic injection molding services. They provide manufacturing solutions for clients seeking high-quality molded plastic components and assemblies, offering expertise in combining multiple materials or components into single integrated parts.

Based in Los Angeles, CA, Precision Molds & Molding Co. specializes in full-service custom plastic injection molding since 1985. They offer comprehensive support from design and mold development through final production. The company leverages unparalleled expertise to transform custom designs into reality, emphasizing rigorous quality assurance and reliable delivery.

Based in Thousand Oaks, CA, Polymation provides comprehensive plastic injection molding services. The company designs, builds, and mass produces high-quality plastic components for various industries, including medical, dental, and commercial applications.

Precision Molded Plastics, based in Upland, CA, is an ISO 9001 certified custom plastic injection molding company. They specialize in providing precision plastic components, offering services such as insert molding, overmolding, prototyping, and tooling. The company serves a variety of industries requiring high-quality, custom plastic parts.

Based in Point Pleasant, WV, PTI Incorporated specializes in custom plastic injection and compression molding for thermoset and thermoplastic compounds. Their services include insert molding, rapid prototyping, assembly, painting, and pad printing. PTI supports diverse sectors like medical, electrical, and automotive industries.

Based in Santa Fe Springs, CA, RD Rubber Technology Corporation specializes in custom rubber molding, including injection, compression, and transfer molding. They offer rubber-to-metal and silicone-to-plastic bonding, directly providing insert molding solutions. Serving aerospace, defense, and medical device industries, they focus on precision engineered rubber components.

Based in Gainesville, TX, Reliant Worldwide Plastics is a custom plastic injection molding and manufacturing company. They specialize in insert molding, overmolding, and custom plastic injection molding. The company also offers tooling, assembly, and secondary operations, providing comprehensive manufacturing solutions for various industries.

Based in Morgan Hill, CA, Rimnetics, Inc. is a reaction injection molding (RIM) manufacturer specializing in structural parts, enclosures, encapsulation, and overmolding services. With over 30 years of experience, the company serves diverse industries including medical, electronics, IT, construction, and defense. Rimnetics is ISO 9001:2015 Certified.

Based in Houston, TX, RMC Plastics provides custom injection molding services for precision plastic and rubber parts. With over 50 years of experience, they assist clients nationwide from design to high-volume production. RMC serves diverse industries like consumer products, oil & gas, medical, and machinery.

Rogan Corporation specializes in insert molding services, integrating plastic with metal or other inserts to enhance product strength and streamline assembly processes. They deliver durable, custom components designed to meet specific performance and design requirements for a range of industrial applications.

Romeo RIM, based in Romeo, MI, specializes in Reaction Injection Molding (RIM) services. They provide custom insert molding solutions, utilizing their signature thermoset polyurethane. The company combines diverse materials such as metal and pre-molded plastics into durable components, serving industrial and commercial clients.

Based in Kearney, NE, Springboard Manufacturing specializes in plastic injection molding, including insert molding and overmolding services. The ISO 13485:2016 certified company focuses on medical device manufacturing. They offer in-house tooling, design, and mass production capabilities for various thermoplastics from their 150,000 sq. ft. facility.

Based in Frisco, TX, Sunbelt Plastics Inc. is an injection molding company founded in 1977. It specializes in the production of custom plastic parts, serving as a manufacturing partner for various injection molding needs.

Pleasant Precision, Inc. is a contract manufacturer providing injection molding services from its facility in Kenton, OH. The company operates a Class 100,000 cleanroom, utilizes electric molding machines, and adheres to IATF 16949:2016 standards. They offer full-service tool making, supporting projects from product design through to finished molded products.

Based in Gardena, CA, Techni-Mold & Engineering Inc. specializes in high-quality plastic injection molds and tooling. They provide comprehensive services including mold making, design engineering, and prototyping. The company offers plastic injection molding with capabilities in over-molding and insert molding for custom components.

Based in Corona, CA, TNT Plastic Molding Inc. manufactures plastic molded parts. The company specializes in injection mold tooling, injection molding, and contract manufacturing, leveraging automation capabilities. They are dedicated to supporting mission-critical applications and technological advancements for their clientele.

Based in Valley View, TX, T&R Tooling, LLC provides comprehensive plastic injection molding services and custom tooling solutions. Their offerings include mold design, in-house building, prototyping, high-volume production, and post-molding services like assembly, packaging, and inventory management, ensuring seamless plastic part manufacturing from design to delivery.

Based in Tempe, AZ, Westfall Technik provides end-to-end plastics manufacturing, integrating design, tooling, molding, and assembly. They specialize in precision molding, micro molding, and high-performance injection molds for demanding brands. The company serves the healthcare, medical device, and consumer packaged goods industries with high-volume, high-speed solutions.

Based in Clinton Township, MI, Xcentric Mold & Engineering directly provides insert molding and custom insert molding services. Operating from their US facilities, they also specialize in rapid injection molding, CNC machining, and additive manufacturing, applying an engineer-centric mindset focused on flexibility and quality.

Based in Grand Rapids, MI, Agapé Plastics specializes in custom plastic injection molding and insert molding. This American-made, woman-owned company has served North America for over 50 years, providing creatively engineered solutions. They offer post-mold assembly and engineering support from project RFP to ensure top-quality results.

Based in Alvin, TX, Coastal Plastic Molding Inc. is a family-owned plastic injection molding company established in 1984. They provide comprehensive services including in-house design, engineering, tooling, quality inspection, assembly, and packaging. The company is dedicated to bringing customer ideas to reality with quality, affordable plastic products.

Based in Fallbrook, CA, Cord Industries specializes in plastic injection molding, insert molding, and over molding services. With extensive experience since 1975, they manage projects from prototype to production, offering competitive pricing and no high minimum orders. The company also provides product design, mold design, assembly, and packaging.

Based in Carol Stream, IL, Davies Molding specializes in custom injection, compression, transfer, and insert molding of thermoplastic and thermoset parts. They produce custom components and insert-molded knobs and handles for industrial OEMs in defense, aerospace, and medical sectors. The company is ISO 9001 certified.

D&L Tooling & Plastics Inc. is a family-owned custom plastic injection molding company based in Jacksonville, TX. They specialize in conventional and insert molding, offering comprehensive services including in-house tool design, build, and secondary operations. Serving diverse sectors like industrial, medical, and automotive, they provide integrated manufacturing solutions.

Based in Vista, CA, Distinctive Plastics Inc. specializes in technical injection molding services. The FDA-registered and ISO 13485/9001 certified facility offers HEPA-filtered cleanrooms for medical device molding, alongside ultrasonic welding, testing, and assembly in a Class-8 environment.

Based in Bensenville, IL, Drummond Industries specializes in custom plastic injection molding, including insert and overmolding techniques. Their 50,000 sq. ft. facility houses 20 injection molding machines and an in-house tool room. They provide manufacturing for custom molded plastic parts, from prototypes to high-volume production.

Based in Riverside, CA, Edge Plastics, Inc. offers comprehensive plastic injection molding, tooling, and product fulfillment services. Specializing in small to medium run manufacturing, they provide mold making, product design, warehousing, assembly, and 3PL. With over 30 years of experience, Edge Plastics delivers customized, competitively priced solutions for businesses.

Based in San Marcos, CA, Enstrom Mold & Engineering Inc. is an ISO 9001:2015 certified custom plastic injection molder and mold builder. They specialize in conventional and insert injection molding, as well as overmolding capabilities, serving diverse industries. The company also offers tooling, fixtures, and rapid prototyping services.

Based in DeForest, WI, EVCO Plastics is a custom plastic insert molder specializing in injection molding processes where thermoplastic materials are molded around components. They offer collaborative engineering and manufacturing services across multiple U.S. facilities, including locations in Wisconsin and Georgia.

Based in Menands, NY, Extreme Molding provides silicone injection molding services, including overmolding, compression, and transfer molding. They offer value-added secondary operations, packaging, and fulfillment. The company serves diverse markets such as consumer products, healthcare, infant healthcare, pet products, and medical components.

Based in Akron, OH, Ferriot Inc. specializes in full-service injection molding and advanced insert molding solutions. They utilize process optimization and robotic automation to produce high-precision custom parts. Services include engineering, supply chain management, decorating, and final assembly for American consumer product manufacturers.

Forum Contract Manufacturing offers over 30 years of expertise in injection molding services, specializing in insert, over, and micro molding. They provide quick-turn prototyping and ISO Class 7 cleanroom assembly, supporting projects from concept to production. Forum serves the medical industry, handling complex geometries.

Gallagher Corporation provides precision insert molding services, collaboratively designing and molding high-performance polyurethane components. With full in-house support, they offer tailored polyurethane formulations capable of bonding to metals, plastics, and composites during the molding process. Their polyurethane products deliver superior abrasion resistance, dynamic load-bearing, and impact resistance.

Based in Arnold, MO, GripWorks manufactures custom and stock hand grips for industrial applications. They specialize in injection molded plastic grips, encompassing insert molding techniques, alongside dip molded vinyl and foam grips for diverse product designs.

Based in Costa Mesa, CA, J G Plastics Group LLC provides expert mold making and injection molding services. With decades of experience, they specialize in constructing tooling and utilizing scientific molding principles to produce demanding, close tolerance parts for various industries.

Kaysun Corporation, Inc. specializes in custom injection molding for complex applications, defined by engineered excellence. They provide full-service solutions, partnering with manufacturers to enhance design freedom and process efficiencies from their facilities in Manitowoc, WI.

Based in Conroe, TX, Lone Star Molding specializes in custom plastic injection molding, overmolding, and bonding to metals using high-performance polymers. They also provide compression molding services. With an in-house machine shop, they create molds and machine inserts, ensuring high-quality products. Customer satisfaction is their primary goal.

Based in Grand Rapids, MI, Medbio, LLC is a direct provider of molding services. The company operates over 100 molding machines, ranging from 17 to 440 tons with variable shot sizes, to accommodate diverse project requirements. They specialize in comprehensive plastic injection molding solutions.

Molding Solutions Inc. provides custom injection molding services, specializing in insert molding, CNC machining, and component assembly. Operating four facilities across Michigan and Illinois, MSI serves diverse industries like automotive, agriculture, and defense. They deliver innovative plastic product solutions with comprehensive engineering support.

Based in Simi Valley, CA, Mold Precision Engineering manufactures high-temperature and engineered thermoplastic and thermoset components. They offer precision injection, compression, and transfer molding services, notably including mold insert capabilities, for custom, high-tolerance plastic parts. Serving aerospace and industrial clients, they are ISO 9001 registered.

M.R. Mold & Engineering Corporation, based in Brea, CA, specializes in designing and manufacturing liquid silicone rubber (LSR) and plastic injection molds. They offer comprehensive services for micro molding, overmolding, and insert molding for OEMs and job shop molders. Their facility provides complete tooling and part production expertise.

Based in Barberton, OH, Ohio Precision Molding, Inc. offers comprehensive injection molding capabilities. Services include design and engineering, material selection, short run manufacturing, assembly services, and molded parts decorating for various industries.

Based in Norwalk, California, Petersen Molding Corporation specializes in precision plastic injection molding. They offer insert molding, overmolding, and Class 7 cleanroom manufacturing. ISO 13485 certified for medical device molding, the company provides integrated solutions from assembly to packaging for various industrial clients.

Based in Scottsdale, AZ, Plastic Design Company (PDC) specializes in precision injection molding and micro-molding for medical devices, diagnostics, and biotechnology. They provide in-house tool design, mold fabrication, and value-added assembly, working with high-performance thermoplastics in an ISO 8 Cleanroom for various applications.

The Plastic Molding Shop is a custom plastic injection molding company based in Oroville, CA. They specialize in rapid prototyping, low-volume, and high-volume production. Their comprehensive services include mold design, tooling, injection molding, insert molding, overmolding, and assembly.

Based in Redlands, CA, Plastics Plus Technology Inc. is a woman-owned USA contract manufacturer. They specialize in close-tolerance custom plastic injection molding, offering value-added services and secondary operations for medical, automotive, and electronics industries. The company is ISO 9001:2015, ISO 13485:2016, and FDA Registered.

Based in Eagle, WI, Plastic Molded Concepts Inc. specializes in plastic injection molding services. The company focuses on molding engineered resins for complex applications, utilizing its own facilities and equipment. PMC produces high-quality plastic components for industrial and commercial customers, offering precision manufacturing capabilities.

Based in Norco, CA, SR Plastics is an experienced injection molding company, offering customizable services and a wide variety of engineered plastic materials. In-house capabilities include engineering, inspection, and secondary operations like overmolding, hot stamping, and sonic welding. They serve diverse industries such as aerospace, medical, and industrial pump.

Based in Brownsville, TX, Standard Mold USA is a full-service supplier specializing in plastic injection molded products. The company also provides comprehensive tool manufacturing and repair services, essential for custom molding solutions. They hold ISO 9001:2015 and IATF 16949 certifications, demonstrating a commitment to quality manufacturing processes.

Based in Fort Worth, TX, Superior Plastics specializes in plastic injection molding and mold building. They operate presses from 42 to 400 tons, processing commodity, engineering, and high-temperature resins. Serving electronics, industrial, military, and telecommunications, the company holds ISO 9001:2015, AS9100D, and ITAR certifications.

Based in Houston, TX, Texas Injection Molding provides custom plastic injection molding services for OEM manufacturing and consumer products. They offer product design assistance and engineering services, serving diverse industries including business, electronics, medical, energy, and industrial sectors across the SE United States.

Based in Avon Lake, OH, Thogus is a family-owned custom plastic injection molding and contract manufacturing company established in 1950. They specialize in high-volume injection molding, offering a "Manufacturing by Design" process with engineering support, automation, tooling, and secondary operations for diverse industries.

Based in Shelbyville, IN, Thunderbird Molding provides high-precision custom plastic injection molding and contract manufacturing services. They offer comprehensive mold design, prototyping, engineering, production, and assembly capabilities across multiple US facilities.

Based in Livermore, CA, Westec Plastics Corporation is an ISO 13485:2016 certified plastic injection molding organization founded in 1969. They offer plastic injection molding, mold building, 3D printed tooling, and secondary operations, serving industries like medical, aerospace, consumer products, and electronics.

Based in Sweetwater, TX, West Texas Molding is a plastic injection molding business and a subsidiary of Ludlum Measurements, Inc. They serve a wide range of customers, from entrepreneurs to established companies. WTM provides prompt service for small volume runs and has experience handling large-scale projects.

Based in Kerrville, TX, All-Plastics, LLC is a custom plastic molding company specializing in services such as insert molding, injection molding, and overmolding. They also provide blow molding, extrusion, assembly, prototyping, and tooling. The company serves diverse industries, including automotive, medical, consumer products, and electronics.

Based in Buena Park, CA, Centek Molding Co. LLC specializes in custom plastic injection molding services. They provide comprehensive manufacturing solutions, including insert molding, for various industries. Their capabilities encompass prototyping, tooling design, and high-volume production, ensuring precision components for diverse applications.

Based in Santa Clara, CA, Dragonfly Engineering, LLC offers rapid prototype injection molding services, including dual shot overmolding. They provide engineering design and fabrication for various industries. The company utilizes injection molding machines up to 300 tons, handling standard and high-temperature thermoplastics to produce high-precision parts.

Based in Anaheim, CA, Konark Silicone Technologies specializes in engineering silicone part design and high-quality silicone parts production. They offer silicone injection molding, silicone compression molding, and complete project management for complex part designs, ensuring quick turnaround times.

Based in Chino, CA, Precision Tool & Plastics, LLC specializes in comprehensive plastic injection molding services. The company offers precision insert molding, overmolding, and custom tooling solutions. With extensive engineering expertise, they provide full-service manufacturing from design to assembly, serving diverse industrial clients.

Viking Plastics is a custom injection molding company based in Corry, PA, with over 50 years of experience. They specialize in designing and producing various injection molded solutions, including comprehensive insert molding services. Viking Plastics serves the automotive, HVAC, and general industrial markets across the United States.

Based in Fairfield, NJ, Weiss-Aug is an ISO-certified manufacturer specializing in high-precision insert-molded parts and complex assemblies. They produce components for demanding applications, utilizing advanced manufacturing techniques across multiple US facilities, serving industries that require stringent quality and performance standards.