The Top 38 Injection Molding Companies in New York

Looking for plastic injection molding companies in New York? We’ve got you covered.

Plastic injection molding has revolutionized the manufacturing industry, enabling the efficient production of precise and complex plastic parts. As one of the largest manufacturing hubs in the United States, New York is home to numerous injection molding companies that boast cutting-edge technology and unparalleled expertise.

In this blog post, we will delve into the world of plastic injection molding companies in New York and explore what sets them apart from their competitors. Whether you are a business owner searching for a reliable manufacturing partner or an individual curious about this fascinating process, join us as we uncover how these companies play a crucial role in shaping industries across various sectors in the Empire State.

Integrated Design Systems

Company: idsys.com

Facebook page: Facebook

Services:

• Designing complex injection molded parts
• Mold design expertise
• Part design expertise
• Material selection guidance
• Assistance in bringing products to market through quality and cost-effective injection molding designs

With over 40 years of experience, IDSYS is a trusted injection molding company that specializes in designing complex plastic products. Their expertise in mold design, part design, and material selection ensures the successful production of injection molded parts.

Clients can rely on their team to provide cost-effective solutions and offer assistance in developing new designs or refining existing ones.

The Rodon Group

Facebook page: Facebook

Services:

• Custom plastic injection molding services
• Specially designed tooling for complex geometries and tight tolerances
• Personalized service in engineering, design, and material selection
• High-volume production capabilities
• Reduced risk of transportation delays, lost products, and manufacturing errors through domestic manufacturing

The Rodon Group is the top plastic injection molding company in New York, serving clients throughout the northeast. They specialize in producing high-quality, customized parts for manufacturing companies in need of intricate designs and tight tolerances.

By working with a domestic manufacturer like Rodon, businesses can reduce transportation delays and errors associated with offshore sourcing while benefiting from efficient communication and rapid order updates.

API Solution

Contact phone: (516) 333-7577

Services:

• Custom plastic injection molding
• Specialization in difficult-to-process engineering resins, metal replacement, and precision plastic components
• Full service mold shop with on-site tool room, automation lab, and rapid prototyping
• Expert mold designers skilled in multi-action, hot-runner, 3-plate, 2 shot, over-mold, and insert molds
• Partnership with multiple resin suppliers to determine the best suitable material for customer needs

Autronic Plastics, Inc. Is a well-established custom plastic injection molding company based in Long Island, NY.

With a focus on difficult-to-process engineering resins and precision plastic components, API’s dedicated team of in-house designers and engineers guide customer products from concept to completion. Their full-service mold shop, equipped with an on-site tool room, automation lab, and rapid prototyping capabilities, coupled with their expert mold designers skilled in various techniques like multi-action, hot-runner, 3-plate, 2 shot molds among others, ensures efficient production and high-quality results.

Serving industries such as security, lighting aerospace automotive medical/dental life safety healthcare military among others makes them one of the go-to choices for customers looking for reliable solutions in plastic component manufacturing since 1953.

Empire Precision

Company: empireprecision.com

Services:

• Higher quality plastic injection molded parts for Medical, Aerospace, Industrial, or Optics programs
• Scientific molding approach and attention to detail to meet tough design challenges
• In-house prototyping and advanced tooling, molding, and assembly technology
• Assured plant availability and operational security
• Transparent costs and improved operating conditions

Empire Precision is a leading injection molding company that specializes in producing high-quality plastic parts for the Medical, Aerospace, Industrial, and Optics industries. With a focus on scientific molding techniques and meticulous attention to detail, they are able to meet even the most challenging design requirements.

Their advanced technology and in-house capabilities for prototyping, tooling, molding, and assembly ensure the delivery of superior plastic parts.

Retlaw Industries Inc

Company: retlawindustries.com

Contact phone: (888) 412-9088

Services:

• Custom Plastics Design & Engineering
• Tooling
• Molding
• Assembly
• Precision / Quality Prototyping

Retlaw Industries is a renowned midwestern injection molding company that specializes in supplying high-quality plastic components to various industries in New York and across the United States. With unparalleled expertise, they offer custom OEM components, stringent quality control processes, and exceptional design capabilities.

Their commitment to excellence makes them a top choice for thermoplastic products in New York, Albany, Auburn, and beyond.

Abtec Inc

Company: abtecinc.com

Facebook page: Facebook

Services:

• Economical solutions for plastic injection molding needs
• Professional plastic injection molding services
• State-of-the-art injection molding machines
• Meticulously designed custom molds
• Consistent quality control in the plastics manufacturing industry

Abtec is a trusted injection molding company located in New York, offering economical solutions to businesses across various industries. With their state-of-the-art machines and meticulous mold design process, they provide professional plastic injection molding services tailored to meet individual client needs and specifications.

Abtec’s commitment to consistent quality ensures that every product undergoes high-pressure injection of molten plastic with precise control over pressure, speed, and temperature.

Extreme Molding

Facebook page: Facebook

Services:

• High-end consumer and life science product manufacturing using high-performance silicones
• Expertise in non-regulated healthcare products, specialty consumer/light industrial products, pet supplies, and medical components
• Full-service production model including molding, assembly, packaging, and fulfillment
• Technical capabilities to handle complex silicone molding applications
• Partnership with small and large businesses in the United States, Canada, and Europe

Extreme Molding, one of the longest-tenured women-owned silicone molders in the United States, is widely recognized as a leader in the Injection Molding industry. With their technical capabilities and expertise in various markets, including non-regulated healthcare products, specialty consumer/light industrial products, pet supplies, and medical components, Extreme Molding offers a full-service production model that saves clients time, money, and warehouse space by handling all post-production operations.

This makes them the top choice for high-end consumer and life science products made from high-performance silicones.

Natech Plastics

Contact phone: (631) 580-3506

Services:

• Custom Injection Molding
• Moldmaking
• Contract Manufacturing
• Medical Molding
• Design & Development

The injection molding company, Natech, specializes in design and development, moldmaking, custom injection molding, contract manufacturing, and quality control. They have expertise in medical molding, diagnostics, and packaging.

Natech is known for their experienced team and state-of-the-art facilities.

Injection Works

Contact phone: (888) 378-3241

Facebook page: Facebook

Services:

• Plastic injection molding services with over 20 years of experience
• Class 100,000 Clean Room Molding for clean and controlled manufacturing environments
• Injection molding machines ranging from 22 to 720 tons of clamping pressure
• Extensive experience with virtually all types of thermoplastic resins
• Serving New York and the New York metro area, with a strong local footprint

Injection Works is a reputable plastic injection molding company with over 20 years of experience, catering to businesses in New York and the surrounding areas. They offer high-quality services in their state-of-the-art facility located in Mount Laurel, New Jersey.

With a wide range of injection molding machines and expertise in various thermoplastic resins, Injection Works provides reliable solutions for all your plastic injection molding needs.

GS Plastic Optics

Company: gsoptics.com

Services:

• Custom injection molding for optics
• Single point diamond turning
• Production of aspheric lenses, free-form lenses, mirrors, Fresnel optics, and diffractive optics
• In-house capability for injection molded prototypes, thin film optics, and reflective coatings
• Integrated optical solutions for various industries including consumer, medical, instrument LED lighting, biomedical and analytical instruments, military, and civilian night-vision and visible-range sighting industries

GS Plastic Optics is a leading manufacturer of custom injection molding for optics, offering innovative solutions to companies with precision polymer optic requirements. Their expertise includes producing custom injection molding for various lenses and mirrors, as well as providing diamond turning and injection molded prototypes.

With in-house capabilities for thin film optics and reflective coatings, they cater to a wide range of industries including consumer, medical, military, and lighting markets. Based in Rochester, New York since 1980, GS Plastic Optics focuses on improving their customers’ market share and competitiveness through tailored optical solutions.

Bennett Plastics

Services:

• Product design
• Injection molding
• Rapid prototyping
• Mold design
• Custom plastics manufacturing

Bennett Plastics is a plastic injection molding company that offers a range of services including product design, injection molding, rapid prototyping, mold design, custom plastics manufacturing, 3D printing prototyping, parts design, warehouse and fulfillment. With comprehensive 3D prototyping and printing capabilities, they assist clients in various industries to transform their ideas into computerized and physical models for their projects.

Currier

Facebook page: Facebook

Services:

• Custom blow molding capabilities
• Zero-error QA and SPC testing for healthcare parts
• Consistency and quality in personal care product manufacturing
• In-line testing to meet industry standards for food and beverage products
• Precision and functionality in telecommunication device molding

Currier is an injection molding company that prides itself on setting a new standard for service and quality in the industry. Their dynamic team of professionals creates components with precision, care, and superior value.

With expertise in a wide range of plastic molding processes, Currier offers custom blow molding capabilities at their US-based facility. They serve various markets including healthcare, personal care, food & beverage, telecommunications, packaging, and hospitality.

Their commitment to quality is evident through zero-error QA and SPC testing for medical parts and consistent production of personal care products. They ensure telecommunication devices are precise and functional while creating innovative packaging solutions for convenience.

Currier caters to the plastic needs of lodging facilities as well by providing quality plastic products tailored specifically for the hospitality sector.

Buffalo Manufacturing

Services:

• Manufacturing expertise in all steps of the injection molding process
• Tool design and engineering support
• Computer simulated tool creation for design optimization
• Real-life tool production for inspection and feedback
• Seamless transition to production after tool review and approval

This injection molding company has 20 years of manufacturing expertise and provides support throughout the entire injection molding process. They begin with precision tool design, offering in-house capabilities for sourcing tools.

They then use computer simulation to identify any design flaws before producing a real-life tool for inspection and feedback.

Oneida Molded Plastics

Facebook page: Facebook

Services:

• Design for Engineering
• Tool & Mold Making
• Plastic Injection Molding
• Quality Assurance
• Painting, Decorating & Finishing

Oneida Molded Plastics is an injection molding company that specializes in providing end-to-end manufacturing services for Original Equipment Manufacturers. Their comprehensive range of services includes design for engineering, tool and mold making, plastic injection molding, quality assurance, painting and finishing, assembly and packaging, as well as vendor managed inventory.

With a focus on delivering high-quality custom products, they are trusted by outdoor recreational product manufacturers to bring their visions to life.

Nypromold

Contact phone: (978) 365-4547

Services:

• Optimized Mold Solutions
• Plastic Part Optimization
• Mold Engineering Development
• High Precision Mold Manufacturing
• Mold Qualification & Plastic Part Validation

NyproMold is a world-leading company that specializes in the design and production of high-precision plastic injection molds. With over 30 years of experience, their team of more than 160 industry experts and advanced manufacturing facilities cater to renowned brand owners and injection molders globally.

They are known for their effective collaboration, data-driven engineering systems, and comprehensive start-to-finish approach that enhances customers’ molding capabilities and accelerates product launches.

PSI Molds

Company: psimolds.com

Services:

• Injection molding
• Product engineering
• Fabrication
• Mold design capabilities
• SLA stereolithography – rapid prototyping

PSI Molds is a leading injection molding company based in Long Island, New York. They specialize in fabrication, product design, and tooling services.

With state-of-the-art CNC capabilities and an on-site tooling room, PSI offers innovative solutions to meet their clients’ needs. Their team of experts excels at providing faster time to market and lowering production costs.

Contact them today for all your manufacturing and injection molding inquiries.

Murray Plastics

Services:

• Design & Engineering
• Molds & Tooling
• Injection Molding
• Quality Guarantee
• Latest Projects

Murray Plastics is a custom plastic injection molding company that offers design and engineering services, molds and tooling production, and high-quality injection molding. With a strong commitment to quality, they work closely with their clients to provide innovative solutions and exceptional customer service.

They have successfully completed projects in various industries such as film, welding, and military optics, earning the trust of many satisfied clients. Contact Murray Plastics for a consultation or if you are interested in becoming a vendor.

Dewitt Plastics

Company: dewittplastics.com

Contact phone: (315) 255-1209

Services:

• Wide array of plastic products and components for visual merchandising, packaging, and footwear markets
• Product development, engineering, tooling sourcing, assembly, and decorating services
• Molding capacities up to 400 ton clamping capacity with a maximum 32 ounce shot size
• Experience with sonic welding and solvent bonding for additional assembly options
• Quoting custom projects following the product development cycle or customer submitted designs

Dewitt Plastics is an injection molding company with extensive expertise in producing plastic products and components for the visual merchandising, packaging, and footwear markets. Their commitment to quality ensures that they work closely with customers throughout the product evolution process to identify timely and cost-effective solutions.

With a wide range of services including product development, engineering, tooling sourcing, assembly, and decorating, Dewitt Plastics offers a one-stop shop for all plastic injection molded products. They have capacities up to 400 ton clamping capacity and can handle materials like acrylic, polypropylene, polycarbonate, styrene, and ABS.

They provide sonic welding and solvent bonding assembly options. Custom projects are quoted based on customer designs or through the product development cycle.

Rapid prototypes are available to ensure suitability of products for their intended purpose using SolidWorks (SLDPRT SLDDRW SLDDRT) files or PDF computer files for quotation submissions.

partZpro

Facebook page: Facebook

Services:

• Manufacturing of food-grade materials for the food and beverage industry
• Compliance with HAACP (Hazard Analysis Critical Control Point) regulations
• Ensuring products are free from BPAs, toxins, and GMAs
• Processing and packaging applications for the food and beverage industry
• Providing GMA-safe materials for food and beverage products

This injection molding company offers online services that stand out in the industry. They specialize in producing food-grade materials for the food and beverage industry, ensuring compliance with high standards such as HAACP regulations and being GMA-safe.

Their injection molding services can be used in various processing and packaging applications within this sector.

Nordon, Inc

Contact phone: (585) 546-6200

Services:

• Engineering Services
• Plastic Molding
• Mold Building
• Short & Long Molding Runs
• Prototyping

This injection molding company specializes in providing a wide range of services for various industries, including sporting, food packaging, medical, military, automotive, explosives, railroad, electrical connectors and industrial components. They pride themselves on being the ultimate plastics supplier and delivering superior quality.

Their services include engineering services, plastic molding, mold building, short and long molding runs, as well as prototyping.

Mira Plastics

Company: miraplastics.com

Services:

• Injection molding of plastic products for various industries
• Operation of semi and automatic two-plate, three-plate, runner-less, and hydraulic core pull molds
• Utilization of cutting-edge robotics for parts removal
• Expertise in a wide range of injection molding materials, including thermoplastic polymers and resins, colorants, and additives
• Selection of optimum components based on extensive knowledge of material properties and processing parameters

Mira Plastics is a premier injection molding company based in Fredon Township, New Jersey. With over 65 years of experience, they specialize in producing high-quality injection molded plastic products for various industries.

Their state-of-the-art facility and expertise in using advanced robotics and a wide range of materials make them one of the most trusted companies in the field.

Southern Tier Plastics

Services:

• Custom Injection Molded products
• Wide array of products for clients worldwide
• Quality Assurance and Control
• Statistical Process Control (SPC) implementation
• ISO 9001:2015 certification and FDA approval

Southern Tier Plastics, Inc. (STP) is a family-owned and operated injection molding company that has been producing custom molded products since 1967.

With a strong commitment to quality, service, and delivery, STP has earned ISO 9001:2015 certification and FDA approval. Their implementation of Statistical Process Control (SPC) ensures exceptional control and improvement in all aspects of manufacturing.

Through continuous training and fine-tuned processes, STP consistently meets or exceeds their quality objectives for clients worldwide.

CY Plastics

Contact phone: (585) 229-2555

Services:

• Short-run and mid-volume manufacturing of custom plastic parts
• Injection molding of high-quality components for industrial, medical, and commercial products
• Blow molding of plastic components
• Comprehensive mold creation, including offshore tooling partnerships, in-house mold design, maintenance, and plastic part molding
• Comprehensive secondary operations and services to move ideas from concept to complete finished product

CY Plastics is an injection molding company specializing in short-run and mid-volume manufacturing of custom plastic parts. Located near Rochester, NY, they offer high-quality injection molded and blow molded components for a range of industries.

With their extensive knowledge of materials and expertise in mold creation, they provide exceptional value by delivering complex mold designs and comprehensive secondary operations to bring ideas from concept to finished product.

MSi

Company: moldingsolutionsinc.com

Contact phone: (315) 736-2412

Services:

• High quality injection molded components
• Globally competitive prices
• Reshoring services for companies moving back to the United States
• Efficient and knowledgeable American workers
• Domestic supplier communication

Molding Solutions, Inc. (MSi) is an injection molding company that has been delivering high quality injection molded components since 1981.

With a focus on manufacturing in the United States, MSi has become one of the largest injection molding facilities in Upstate New York. They pride themselves on their industry-wide reputation for cost-effective products and strong domestic supplier communication.

Universal Plastics

Company: universalplastics.com

Contact phone: (800) 548-8090

Services:

• Thermoforming supplier of large plastic parts
• Secondary CNC machining
• Value-added assembly work
• Precision thermoforming
• Injection molding (structural foam and gas assist)

Located in Upstate New York, Universal Plastics is a leading injection molding and thermoforming company. With multiple locations throughout the US, they specialize in manufacturing large plastic parts for industries such as aerospace, medical, transportation, and industrial.

In addition to their expertise in heavy gauge thermoforming and injection molding processes, Universal Plastics also offers design services, painting, assembly, and custom blow molding capabilities.

Harbec

Company: harbec.com

Facebook page: Facebook

Services:

• Injection molding of components and assemblies
• Tight tolerance precision manufacturing
• Advanced technology and product development
• Quality management and continuous improvement
• AS9100 and ISO13485 certified and ITAR registered

HARBEC is a certified contract manufacturer specializing in tight tolerance precision 3D printed metals and plastics, machined components and assemblies, and injection molded components and assemblies. They hold certifications in AS9100, ISO13485, and are ITAR registered.

With a commitment to advanced technology, product development, quality management, and continuous improvement; HARBEC offers services such as 3D Printing (metal & plastic), CNC machining centers (vertical & horizontal), EDM wire/sinker machining, automated surface blasting, metrology inspection/data collection, heat treat services as well as grinding plating and engraving.

Nortic Inc

Company: norticinc.com

Services:

• Plastic spools in various sizes and colors for applications such as fishing line, jewelry wire, and leather cord.
• Small plastic boxes available in clear or custom-molded in any color for various applications.
• Injection molding services for any plastic part, from concept to finished product.
• Expertise in engineering grade plastics and commodity plastics.
• Custom design capabilities to meet specific project requirements.

Nortic, Inc., located at 6099 Judd Road, Oriskany, NY 13424, is an injection molding company specializing in the production of plastic spools and boxes. With their extensive experience in engineering grade and commodity plastics, they offer custom design capabilities from concept to the finished part.

They provide a wide range of stock sizes and colors or can match your specific requirements for various applications such as fishing line, jewelry wire, leather cord, and more. Contact them at [email protected].

Alliance Precision Plastics

Company: allianceppc.com

Contact phone: (585) 426-5310

Services:

• Mold design
• Tooling
• Injection molding
• Full-service assembly
• Quality assurance

Alliance Precision Plastics is a leading injection molding company that offers comprehensive solutions for mold design, tooling, molding, and assembly. With their in-house capacity and advanced technologies, they deliver high-quality products quickly and economically.

Their extensive facilities in Lee, Rochester NY provide the necessary infrastructure to support their engineering department, administrative offices, tooling design, mold building shop, warehousing, and flexible assembly areas.

IMCO, Inc

Contact phone: (254) 535-2419

Services:

• Engineering & Design
• Mold Building
• Injection Molding
• Secondary Options
• Assembly

IMCO, an injection molding company located in Spencerport, NY since 1984, is committed to delivering the best quality and service. With a focus on manufacturing reliable American made products, they offer a range of services including engineering and design, mold building, injection molding, secondary options, assembly, and inspection.

With certifications to ISO standards and DDTC registration, IMCO ensures high-quality standards are maintained.

Baytech Plastics

Facebook page: Facebook

Services:

• Custom injection mold manufacturing and design
• Finishing and assembly
• Full-service solutions from concept through component production to final assembly and packaging
• Flexible scheduling, manufacturing, and shipping capabilities
• In-house design and engineering expertise

This North American injection molding company specializes in contract manufacturing with high-tech niche capabilities. They have a wide range of machines, ranging from 60 to 2650 Ton, and also offer custom painting services.

From engineering and custom mold manufacturing to finishing and assembly, they provide full-service solutions that span from concept to final packaging. Their flexible scheduling, manufacturing, and shipping capabilities cater to the specific needs of their clients.

With in-house design and engineering expertise, they are able to serve those requiring large part injection molding with complete supply chain management capabilities. Through their investment in large equipment and emerging technologies, they are equipped to handle sizeable projects with the ability to mass produce according to client requirements.

MAMCO

Contact phone: (254) 535-2419

Facebook page: Facebook

Services:

• Engineering
• Injection Molding
• Insert Molding
• Mold Design Build
• Custom Packaging

With over 56 years of experience, this injection molding company is a leader in the industry. They offer a wide range of services including engineering, injection molding, mold design and build, custom packaging, value-added services, as well as logistics and supply chain solutions.

Their expertise extends to multiple markets such as aerospace, automotive, consumer goods, electronics, HVAC, lighting, medical, military and telecommunications. The company strives to exceed project expectations while maintaining their reputation as one of the finest manufacturing partners globally.

Northeastern Plastics

Services:

• Custom injection molding of plastic parts and assemblies
• Prototyping services
• 3D printing for advanced prototyping
• Secondary services including product assembly, packaging, and sonic welding
• Full machine shop services including mold design, maintenance, repair, and machining

Northeastern Plastics is a women-owned and family-operated injection molding company that specializes in small to medium production runs. With 15 injection molding machines ranging in size from 70 to 350 tons, they offer a wide range of services including warehousing, JIT delivery, product assembly, packaging, and sonic welding.

Their full machine shop capabilities include mold design, maintenance and repair, as well as machining. Northeastern Plastics offers advanced prototyping through their 3D printing services.

Conveniently located in Old Forge, PA with easy access to major markets in the Northeastern region since 1982.

Accede Mold & Tool

Company: accedemold.com

Services:

• Complex and precision state-of-the-art moldmaking
• Value-added solutions for challenging customer requirements
• Research and development support
• Full turn-key system integration solutions
• Full-service global support

Accede Mold & Tool is a leading injection molding company that has been providing complex and precision moldmaking solutions to the plastic industry for over 40 years. Their state-of-the-art approach goes beyond traditional mold building, offering value-added solutions to tackle even the most demanding challenges.

With innovative concepts, extensive manufacturing experience, and global support, Accede sets itself apart as a reliable partner dedicated to meeting their customer’s needs at every stage of the process.

Staroba Plastics

Company: starobaplastics.com

Contact phone: (716) 537-3153

Services:

• Injection molding using 200 to 1,000 ton machines
• Custom compounding of materials, including proprietary blend “Starloy”
• Tool making for mold production
• Warehouse facilities for storage and distribution
• Expertise in serving the Construction, Automotive, and Consumer Products markets

Staroba Plastics, established in 1980, is an injection molding company based in Buffalo, New York. With their extensive 180,000 square feet facility and expertise in managing molding operations effectively, they cater to the Construction, Automotive, and Consumer Products markets.

Staroba Plastics focuses on injection molding using machines ranging from 200 to 1,000 tons and specializes in producing products from their proprietary blend called “Starloy,” which consists of 100% recycled rubbers and plastics. They are well-equipped to process various materials such as TPO, ABS, Polycarbonate, PP, TPR,and Plastic Composite.

Universal Plastic Mold

Contact phone: (888) 893-1587

Facebook page: Facebook

Services:

• High tonnage custom and large part injection molding
• Full-service program management
• Convenient assembly
• Product distribution
• Logistics services

Universal Plastic Mold (UPM) is a leading manufacturer of high tonnage custom and large part injection molding. With over 60 years of experience, UPM offers a one-stop facility for all your injection molding needs.

Their comprehensive services include program management, assembly, distribution, and logistics to streamline the manufacturing process and deliver high-quality products efficiently. Businesses across the US choose UPM as their preferred injection mold manufacturer for its expertise, cost savings, reduced time to market, and exceptional product quality.

Century Mold

Company: centurymold.com

Services:

• Designing and engineering best-in-class products for the Automotive market
• Manufacturing products for Engine Cooling, Engine & Transmission, E-Mobility, Front End Module, Fuel & Emission, HVAC/Climate Control, and Wire Channels
• Offering multiple locations for convenient access and efficient production
• Providing a positive work environment with supportive management and co-workers
• Valuing respect and professionalism in the workplace

Century Mold is an injection molding company specializing in designing, engineering, and manufacturing high-quality products for the Automotive market. With a focus on excellence, they offer a range of products including Engine Cooling systems, Engine & Transmission components, E-Mobility solutions, Front End Modules, Fuel & Emission parts, HVAC/Climate Control equipment, and Wire Channels.

Century Mold is known for its strong company culture that fosters teamwork and respect among its employees.

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