Best Plastic Manufacturers in United States

Plastic Depot, Inc.

🇺🇸 United States

1971

11-50 people

Manufacturer/Trading Company/Wholesaler

Established brand

OEM manufacturer

Small batch production

Product customization

Shipments

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 Depot Video

Plastic sheets

Plastic Depot

Plastic sheets

Nicosin Extrusion

🇺🇸 United States

2005

5-10 people

Manufacturer

Established 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 – SFR Industries Inc.

Plastic Extrusions Manufacturers – SFR Industries Inc.

Plastic Extrusions – Creative Extrusion & Technologies, Inc.

Plastic Extrusions Manufacturers – SFR Industries Inc.

Plastic Extrusions – Preferred Plastics, Inc.

Plastic Extrusions Manufacturers – Polytec Plastics, Inc.

Plastic Extrusions

StockCap

🇺🇸 United States

1950

201-300 people

Manufacturer/Trading Company

Established brand

OEM manufacturer

Product customization

Eco-friendly supplier

Key customer

CATERPILLAR

Key market

🇺🇸 United States

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

Thermoformed Products

Shop Our Online Store

Specialty Products

Caps & Covers

Custom Molded Products

Request Quote and/or Samples

Contact a Product Protection Specialist

Thermoformed Products

Masking Supplies

Plugs & Inserts

National Recovery Technologies Inc.

🇺🇸 United States

1981

51-100 people

Manufacturer

Established brand

OEM manufacturer

Low MOQ

Patented technology

Key customer

BRUIN WASTE

Key market

🇺🇸 United States

Description

National Recovery Technologies Inc. (NRT), a part of the Bulk Handling Systems (BHS) Group, is a leading manufacturer and contract manufacturer of high-performance optical sorters and recycling machinery. Established in 1981 in Nashville, Tennessee, NRT specializes in advanced sorting solutions for the recycling industry, with a particular focus on plastic bottle and flake sorting technology. The company is recognized for having the world's largest installed capacity in PET plastic reclamation plants. NRT's product portfolio includes a range of optical sorters utilizing cutting-edge technologies such as In-Flight Sorting®, Near-infrared (NIR) platforms, Hyper Spectral Imaging (HSI), and integrated Max-AI® for enhanced detection and robotic sorting. Key products include SpydIR®-HS, ColorPlus™ with Max-AI®, TruSort® with XRF™, and MetalDirector™ Flake sorters. These systems are designed for various applications, including Materials Recovery Facilities (MRFs), plastics, e-scrap, and metal recycling. With a history spanning over 30 years, NRT maintains a full range of capabilities including sales, manufacturing, installation, customer service, and technology development, serving customers like Bruin Waste and rPlanet.

Pet/PVC Plastic Sorter/Separater (Mutisort IR)

Color Sorter for Pet Plastic Nrt (COLORPLUS)

Optical Sorter for Pet Recycle (SPYDIR-T)

Regal Plastic Supply Company, Inc.

🇺🇸 United States

1954

51-100 people

Manufacturer/Wholesaler/Distributor

Established brand

OEM manufacturer

Product customization

Industry association member

Shipments

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 Rod & Tube

Plastic Sheet

Plastic Tanks

Plastic Rod & Tube

Plastic Tanks

Specialty Products

Sign & Graphic Products

Valves Actuation & Filtration

Cements & Adhesives

Polygal Multiwall Panels

Specialty Products

Genplex, Inc.

🇺🇸 United States

1993

11-50 people

Manufacturer

Established brand

OEM manufacturer

Product customization

Small batch production

Shipments

Key customer

DL MEDICA

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.

Custom Plastic Extruded Profiles

Rigid and Semi-Rigid Plastic Tubing

Thin Wall Plastic Tubing

Flexible Plastic Tubing

Miniature Plastic Tubing

Specialty Tubing

Threadgripps Screw Protectors

Layflat Tubing

Kiva Container

🇺🇸 United States

1986

11-50 people

Manufacturer

Established brand

OEM manufacturer

ODM manufacturer

Product customization

Shipments

Key customer

KEDIMA

Key market

🇺🇸 United States

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.

Hi-Rel Plastics & Molding

Custom Merchandise Plastic Bags

Engineered Plastic Products, Inc.

Profile Plastics, Inc.

Quality Plastics Inc.

Contract Packaging

Tri-Fold Clamshell

Blister Packs

Clamshell Packaging

Duo Form

Brisar Delvco Industries, Inc.

Face Seal Blister

Acrylic Plastic Sheet & Sheeting Suppliers in Northern New Jersey

🇺🇸 United States

1974

5-10 people

Manufacturer

Established brand

OEM manufacturer

Product customization

Industry association member

Shipments

Key customer

COLASYS

Key market

North America

Description

L-E-M Plastics & Supply, Inc. is a premier manufacturer of precision plastic components based in Fairfield, New Jersey. Founded in 1974, this woman-owned and led enterprise specializes in build-to-print precision plastic fabrication and CNC machining for high-tolerance applications. The company serves a diverse global clientele, including Fortune 100 companies and critical sectors such as aerospace, defense, medical, and aeronautical industries. Their work is featured in high-stakes environments ranging from the International Space Station to advanced medical separation technologies. Operating from a dedicated facility, L-E-M Plastics offers comprehensive manufacturing capabilities including CNC turning, milling, steel rule die cutting, and custom plastic fabrication. They are capable of managing projects from one-piece prototypes to large-scale production runs of several thousand units, maintaining exceptionally tight tolerances down to .0005. Their product expertise encompasses a wide range of materials, including acrylic, acetal, laminated, and engineering thermoplastic sheets. L-E-M Plastics is committed to the highest quality standards, holding certifications such as AS9100D and ISO 9001. The company is also a Certified Women's Business Enterprise (WBENC) and is ITAR registered, reflecting its ability to meet stringent regulatory requirements for military and aerospace technology. With a focus on collaborative and cooperative manufacturing, the company continues to provide high-performance plastic solutions for radio frequency (RF) applications, conveyor systems, and complex assembly lines.

Translucent plastic gears and a yellow plastic component with a swirling line design.

Raw Material Plastics | Sheet | Rod | Tubing | Film

Universal Plastic Bag Manufacturing Co. Inc.

🇺🇸 United States

1986

11-50 people

Manufacturer/Wholesaler/Distributor/Trading Company

Established brand

OEM manufacturer

Product customization

ODM manufacturer

Shipments

230

Key customer

B E AEROSPACE

Key market

🇺🇸 United States

Description

Universal Plastic Bag Manufacturing Co. Inc. is a premier manufacturer, wholesaler, and distributor of plastic bags and packaging supplies based in Ontario, California. Founded in 1986, the company operates a state-of-the-art production facility equipped with Alpine extruders, flexo-printers, and specialized bag-making machinery. They serve a diverse range of industries across the United States, Canada, and Mexico, including medical, pharmaceutical, food service, retail, and industrial sectors. Their extensive product catalog features poly bags (LDPE/LLDPE), ziplock-reclosable bags, vacuum pouches, medical bags, anti-static bags, and specialized food packaging that meets FDA regulations. Beyond standard bags, the company provides poly tubing, pallet covers, mattress bags, and disposable poly aprons. Universal Plastic Bag Manufacturing Co. Inc. specializes in custom-printed solutions, offering OEM and ODM services with capabilities for up to four-color printing to meet specific branding requirements. They maintain a strong wholesale model, providing significant discounts on bulk orders for high-profile clients such as Costco, HP, and Canon. With a focus on quality and fast delivery, the company continues to be a leading supplier of both high-density and low-density polyethylene packaging solutions.

Custom Plastic Shopping Bags – Wholesale & Printed Options for Retail & Promotions

Plastic Liners for Boxes, Ice Buckets, and Trash Cans

Plastic Food Bags

Pallet Covers

Poly Bags

Poly Tubing Rack | Poly Tubing Dispensers

Pallet Covers

Perfect Pallets, Inc.

🇺🇸 United States

1992

11-50 people

Manufacturer/Service Company

Established brand

Product customization

Industry association member

Multinational enterprise

Shipments

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.