Best Plastic Manufacturers in United States
Discover a comprehensive directory of American plastic manufacturers offering custom molding, extrusion services, and a diverse range of polymer materials to meet your industrial needs.
PlasticManufacturingPolymersCustom MoldingExtrusion Services
Nicosin Extrusion
🇺🇸 United States
20055-10 peopleManufacturerEstablished brand
OEM manufacturer
Product customization
Key customer
DISNEY
Description
Nicosin Extrusion is a family-owned and operated manufacturer based in Brazil, Indiana, US, specializing in custom plastic extrusions. Established in 2005, the company operates with 5 to 10 employees and is recognized for its efficient and nimble operations, capable of handling large orders, including half-million-pound orders, with quick turnarounds. Nicosin Extrusion focuses on continuous process improvement to meet World Class standards in productivity, quality, and waste reduction, while also emphasizing environmental responsibility through a 'Go Green!' initiative and recycling. They offer a comprehensive portfolio of custom plastic extrusions, including custom profile extrusions, custom tubing extrusion, filament extrusion, and wire or cable jacketing/insulation. Their capabilities extend to producing custom profiles in any shape, size, and material, utilizing various thermoplastic materials such as vinyl, HDPE, LDPE, and PVC. The company also manufactures high-quality filament for 3D printing, made from premium resins. Nicosin Extrusion provides rapid prototyping, tooling development, and in-line extrusion fabrication services, including coloring, cutting, printing, stamping, and drilling/milling. Their products find applications in diverse sectors, including architectural profiles, automotive components, construction trims, and insulating materials. They also offer co-extrusion for dual durometer or multicolor parts and possess expertise in roll-formed steel and stainless steel profiles. Nicosin Extrusion prides itself on being a reliable partner, offering design and engineering support to optimize product designs for efficient extrusion.
Plastic Extrusions – Preferred Plastics, Inc.
Plastic Extrusions Manufacturers – Polytec Plastics, Inc.
Plastic Extrusions
Plastic Extrusions – SFR Industries Inc.
Plastic Extrusions Manufacturers – SFR Industries Inc.
Plastic Extrusions Manufacturers – SFR Industries Inc.
Plastic Extrusions – Creative Extrusion & Technologies, Inc.
StockCap
🇺🇸 United States
1950201-300 peopleManufacturer/Trading CompanyEstablished brand
OEM manufacturer
Product customization
Eco-friendly supplier
Shipments
160
Key customer
KALPATARU PROJECTS INTERNATIONAL
Key market
🇨🇱 Chile
Description
StockCap, headquartered in Arnold, US, is a leading manufacturer and trading company specializing in product protection solutions since 1950. With 201-300 employees, StockCap is a multi-process manufacturer offering a comprehensive range of plastic components, including caps, plugs, covers, custom molded products, thermoformed products, and masking supplies. They leverage extensive in-house manufacturing capabilities such as dip molding, injection molding, rubber molding, thermoforming, extrusion, and finishing. The company is ISO 9001 and ISO 14001 certified, demonstrating a strong commitment to quality and environmental management. As part of the Sinclair & Rush group, StockCap operates globally with manufacturing facilities in the U.S., Europe, Asia, and Australia, serving over 20,000 worldwide customers, including major companies like Toyota, General Electric, Siemens, Caterpillar, and Ford. They also provide OEM and ODM services, offering custom designs, prototyping, imprinting, punching, slicing, washing, and packaging services. Their product portfolio extends to clear plastic tube packaging, plastic clamshell packaging, packaging trays, blister packs, and plastic and foam hand grips, catering to industries such as automotive and HVAC.
Contact a Product Protection Specialist
Custom Molded Products
Shop Our Online Store
Thermoformed Products
Masking Supplies
Plugs & Inserts
Specialty Products
Request Quote and/or Samples
Thermoformed Products
Caps & Covers
Request Quote and/or Samples
Custom Molded Products
Genplex, Inc.
🇺🇸 United States
199311-50 peopleManufacturerEstablished brand
OEM manufacturer
Product customization
Small batch production
Shipments
2
Key customer
CAPACITORES COMPONENTES DE MEXICO
Description
Genplex, Inc. is a premier American manufacturer specializing in custom plastic tubing and profile extrusions. Founded in 1993 and headquartered in Skowhegan, Maine, the company has over 30 years of experience providing high-performance thermoplastic solutions to diverse industries, including automotive, industrial, and consumer goods. Operating with a dedicated team of 11 to 50 employees, Genplex is recognized for its technical expertise and has served high-profile clients such as NASA, Tesla, and Amazon. The company maintains a comprehensive manufacturing facility capable of extruding all forms of plastic, including tubing, sheets, and complex profiles. Their extensive product line features Santoprene™ tubing, flexible and rigid plastic tubing, miniature and thin-wall tubing, layflat tubing, and Threadgripps screw protectors. They work with a wide range of materials, including PVC, Polycarbonate, Polypropylene, Polystyrene, and various Thermoplastic Elastomers. Genplex distinguishes itself through integrated in-house design and tooling capabilities, which support R&D prototyping, precise tolerance holding, and short lead times. Their manufacturing processes are compliant with rigorous regulatory standards, including FDA, UL, and RoHS. Beyond primary extrusion, the company offers value-added secondary services such as bending, punching, chamfering, drilling, printing, and engraving to provide complete, ready-to-use components tailored to exact client specifications.
Miniature Plastic Tubing
Flexible Plastic Tubing
Custom Plastic Extruded Profiles
Thin Wall Plastic Tubing
Rigid and Semi-Rigid Plastic Tubing
Layflat Tubing
Specialty Tubing
Threadgripps Screw Protectors
Kiva Container
🇺🇸 United States
198611-50 peopleManufacturerEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
52
Key customer
KEDIMA
Key market
🇺🇬 Uganda
Description
Kiva Container is a woman-owned, California-certified small business and contract manufacturer headquartered in Anaheim, California. Established in 1986, the company specializes in the design and production of reusable and returnable plastic packaging solutions. It is uniquely positioned as a single-source manufacturer capable of converting both corrugated plastic and solid sheet thermoforming under one roof, serving diverse sectors including aerospace, medical, electronics, automotive, and supply chain management.
Operating a facility with in-house design and tool-making capabilities, Kiva Container offers a comprehensive range of products including custom trays, clamshells, blisters, plastic pallets, and corrugated plastic totes. The company is a specialist in Electrostatic Discharge (ESD) packaging, providing conductive and static-dissipative solutions for sensitive electronic components. Their manufacturing versatility extends from light-gauge thermoforming for medical and food packaging to heavy-gauge, deep-draw vacuum forming for industrial applications such as airline baggage screening totes and motorcycle frames.
With a workforce of 11 to 50 employees and annual revenue between $1 million and $5 million, the company maintains high quality standards with AS9100D and ISO 9001:2015 certifications. Their technical capabilities include die-cutting, sonic welding, assembly, secondary routing, and four-color silk screen printing. Kiva Container provides both standard stock items and fully integrated custom packaging that combines multiple substrates to meet specific industrial requirements for protection, cleanliness, and static safety.
Quality Plastics Inc.
Profile Plastics, Inc.
Custom Merchandise Plastic Bags
Engineered Plastic Products, Inc.
Hi-Rel Plastics & Molding
On-Demand Manufacturing
Contract Packaging
Duo Form
Blister Packaging
Applications of Blister Packs
Robinson Industries
Blister Packs
What information should I check before contacting a supplier?
Review the supplier's product range, certifications, manufacturing capabilities, minimum order quantities (MOQ), lead times, export experience, and company background. Understanding these details beforehand helps you identify suppliers that are more likely to fit your requirements.
Regal Plastic Supply Company, Inc.
🇺🇸 United States
195451-100 peopleManufacturer/Wholesaler/DistributorEstablished brand
OEM manufacturer
Product customization
Industry association member
Shipments
32
Key customer
INNOVASENSE
Key market
🇺🇸 United States
Description
Regal Plastic Supply Company, Inc. is a premier manufacturer, wholesaler, and distributor of industrial and see-through plastics, headquartered in Irving, Texas. Established in 1954, the company has over 60 years of expertise in providing comprehensive plastic solutions across the United States, with a significant presence in Texas, Louisiana, Oklahoma, Florida, and Colorado. The company operates as a one-stop shop for high-quality materials and custom fabrication services, serving diverse sectors including aerospace, biotechnology, building and construction, food and beverage processing, and signage.
Their extensive product portfolio includes a wide range of plastic sheets, rods, tubes, pipes, valves, and fittings. Core materials feature Acrylic (Plexiglass), Polycarbonate (Lexan), HDPE, UHMW, PVC, ABS, and specialty mechanical plastics like Acetal and Nylon. They also supply industrial adhesives, fiberglass sheets, and graphic vinyls. Regal Plastic specializes in value-added services such as CNC routing, saw cutting, plastic welding, machining, film conversion, and 3D printing.
As a member of the International Association of Plastics Distribution (IAPD), the company maintains high quality standards and offers specialized solutions like retail safety barriers, sneeze guards, and marine-grade boards. With a workforce of approximately 50 to 200 employees and an annual revenue exceeding $24 million, the company provides both OEM and contract manufacturing capabilities. They are recognized for their technical expertise, offering CAD design services and custom part manufacturing to meet specific industrial requirements with quick turnaround times.
Plastic Sheet
Plastic Tanks
Plastic Sheet
Plastic Tanks
Plastic Rod & Tube
Plastic Rod & Tube
Pipe & Fittings
Fiberglass Sheets & More
Cements & Adhesives
Sign & Graphic Products
Specialty Products
Pipe & Fittings
Plastic Depot, Inc.
🇺🇸 United States
197111-50 peopleManufacturer/Trading Company/WholesalerEstablished brand
OEM manufacturer
Small batch production
Product customization
Shipments
3
Key customer
YIELD ENGINEERING SYSTEMS
Key market
Asia
Description
Plastic Depot, Inc. is a veteran-owned manufacturer and wholesaler specializing in precision plastic fabrication and CNC machining. Established in 1971 and headquartered in Gardena, California, the company has over five decades of experience serving a diverse clientele ranging from Fortune 500 companies like McDonald's, CBS Sports, and Skechers to startups and individual inventors. The company operates a state-of-the-art facility equipped with high-tech CNC machinery, laser cutting systems, and 3D printing technology.
Their comprehensive service portfolio includes custom plastic fabrication, vacuum forming, plastic welding, solvent bonding, and LED light integration. Plastic Depot provides a wide array of raw materials, including acrylic sheets (Plexiglass), polycarbonate, ABS, PETG, HDPE, and PVC in various forms such as rods, tubes, and films. They also offer specialized fiberglass products and resins.
Key product specializations include high-end retail POP/POS displays, custom trade show signage, sneeze guards, boat windows and hatches, and precision components for the semiconductor, biotechnology, and electronics industries. With a workforce of 11 to 50 employees, the company supports both large-scale production runs and one-off prototyping. Beyond plastics, Plastic Depot maintains versatile manufacturing capabilities in metal plasma cutting and welding, providing integrated solutions for complex design requirements.
Plastic sheets
Plastic sheets
Plastic sheets
Plastic sheets
Plastic sheets
Plastic sheets
Plastic sheets
Plastic Depot
Plastic Depot Video
HTI Plastics
🇺🇸 United States
198551-100 peopleManufacturer/Service CompanyEstablished brand
OEM manufacturer
ODM manufacturer
Product customization
Shipments
180
Key customer
ZYDUS HEALTHCARE
Key market
🇮🇳 India
Description
HTI Plastics, established in 1985 and based in Lincoln, US, is a leading contract manufacturer and OEM specializing in custom injection molded plastic products. As a division of PCE, Inc., the company operates a state-of-the-art 100,000+ square foot facility equipped with 31 injection molding machines ranging from 55 to 1,800 tons. HTI Plastics offers comprehensive services including in-house engineering for manufacturability, on-site tool and die manufacturing, rapid prototyping, and secondary operations such as clean assembly environments for FDA and GMP product lines, packaging, and ultrasonic welding. The company is ISO 9001:2015 and ISO 13485:2016 certified, FDA registered, and ITAR registered, ensuring high-quality standards and regulatory compliance. They specialize in products such as plastic pharmaceutical applicators, medical components, firearms components, plastic lids, and various custom thermoplastic products for industries including pharmaceutical/medical, animal health, food packaging, and sporting goods. With 51-100 employees, HTI Plastics is dedicated to continuous improvement and technological advancement, serving customers across six continents.
HTI Plastics
Lincoln Plastics
HTI Plastics
Injection Molding
PCE, Inc.
Automation
Perfect Pallets, Inc.
🇺🇸 United States
199211-50 peopleManufacturer/Service CompanyEstablished brand
Product customization
Industry association member
Multinational enterprise
Shipments
1
Key customer
IMPORTADORA PRIMEX
Key market
🇺🇸 United States
Description
Perfect Pallets, Inc. is an Indianapolis, US-based manufacturer and service company specializing in plastic pallet solutions and integrated logistics services. Established in 1992, the company operates as a contract manufacturer, employing 11 to 50 people and generating annual revenues between $1 million and $6.7 million. They offer a comprehensive range of standard and custom plastic compression molded pallets, including Returnable Plastic Pallets (R-Series) for closed-loop systems and Export/One Way Pallets (X-Series) for international shipping. Their manufacturing capabilities include large presses (up to 750 tons) and bed sizes (up to 120” X 90”), producing pallets weighing from 5 to 300 lbs. Products are made from 100% recycled plastics, with options for FDA approval and Microban® Antimicrobial Protection. Perfect Pallets, Inc. provides rental and leasing programs, direct pallet purchasing, and custom manufacturing services. They also offer comprehensive transportation services through their "Perfect Transportation" division, operating a modern fleet of trucks and trailers. The company's "Perfect System" has been successfully operating for over 20 years, serving industries such as print, food, and retail across the United States and Canada. They are committed to environmental sustainability and promoting circular economy principles for packaging systems.
Returnable Plastic Pallets (R-Series)
Returnable Plastic Pallets (R-Series)
Super D Lip Model – Heavy Duty Plastic Pallet
Super D Lip Model – Heavy Duty Plastic Pallet
Export/One Way (X-Series)
Export/One Way (X-Series)
PDQ Super D 4840 Pallet
PDQ 4848 55-Gallon Drum Pallet
PDQ 4848 55-Gallon Drum Pallet
Custom Pallets for Your Needs
Custom Pallets for Your Needs
PDQ Super D 4840 Pallet
Albest Metal Stamping Corp.
🇺🇸 United States
195951-100 peopleManufacturerEstablished brand
OEM manufacturer
Product customization
Shipments
7
Key customer
CARPAS IKL
Key market
🇺🇸 United States
Description
Albest Metal Stamping Corp., established in 1959, is a leading US-based manufacturer of metal and plastic components, operating from its Brooklyn, NY plant with 51-100 union employees. The company specializes in providing "Made in America" hardware for the Military, Tactical, and Commercial Sewing Industries, serving over 3,000 customers worldwide. Albest Metal Stamping Corp. offers comprehensive manufacturing services including metal stamping, wire forming, and plastic injection molding, utilizing high-quality materials such as steel, stainless, brass, aluminum, and various plastics. Their extensive product range includes buckles, snaphooks, rings, slides, holster hardware, military hardware (Berry Amendment Compliant and manufactured to Military and Commercial Specifications), plastic hardware, buttons, nailheads, sling hardware, key rings, and custom molded products. They are a one-stop manufacturing solution for textile and industrial projects, with a significant focus on federal government contracts, including those with the Defense Logistics Agency (DLA).
Plastic Hardware
Military and Tactical Hardware
Holster Hardware
Parade & Uniform Hardware
Snaphooks
Rings
Webbing Hardware
Slides
Sling Hardware
Buckles
Air Logic
🇺🇸 United States
197551-100 peopleManufacturer/Service Company/DistributorEstablished brand
OEM manufacturer
Product customization
Patented technology
Shipments
2
Key customer
AEROSUCRE
Key market
Europe
Description
Air Logic, established in 1975, is a US-based manufacturer, service company, and distributor specializing in miniature fluid control components. Operating from Racine, Wisconsin, the company employs 51-100 people and is ISO 9001:2015 certified. Air Logic designs and manufactures a comprehensive line of pneumatic and vacuum control equipment, including flow restrictors, filters, check valves, tube fittings, relief valves, regulators, switches, and needle valves. They offer both standard off-the-shelf products and extensive customization services, such as orifice sizing, fitting sizing, factory presets, product combinations, and custom molding with various plastic materials. As an OEM and contract manufacturer, Air Logic serves a diverse range of industries, including medical devices, microfluidics, analytical devices, consumer products, automotive, aviation, and packaging. The company has in-house engineering and mold creation capabilities, enabling them to provide design, engineering, mold making, plastic injection molding, and contract manufacturing and custom assembly services. Air Logic distributes its products globally, with a strong focus on providing precise flow control solutions for gas and liquid applications.
Miniature Plastic Filters
PLASTIC INJECTION MOLDING
DESIGN & ENGINEERING
CONTRACT MANUFACTURING & CUSTOM ASSEMBLY
Miniature Flow Restrictors
Regulators
Sample Kits
Relief Valves
Legacy
Miniature Check Valves
Switches
Tube Fittings
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