The Top 29 Injection Molding Companies in Maine

Uncover the best plastic injection molding companies in Maine because these industry leaders uphold unrivaled standards of quality, efficiency, and innovation.

Plastic injection molding, an indispensable process in today’s manufacturing sector, dominates in Maine, offering a variety of services ranging from product development to delivery.

Maine’s injection molding companies provide industry-leading expertise, demonstrating the state’s commitment to innovation, efficiency, and sustainability.

This post dissects the unique operational elements of these companies, providing a detailed examination of their sophisticated techniques, ventures, and achievements.

Casco Bay Molding

Company: cascobaymolding.com

Contact phone: (585) 950-4202

Services:

• Certified Design, Tooling, & Production
• Award-Winning Product Design & Manufacturing
• Medical Product Design
• In-House Precision Tooling
• Injection Molding

Casco Bay Molding, an ISO 13485:2016 Certified product development and injection molding facility, offers comprehensive design, tooling, and production capabilities, all centralized in Sanford, Maine.

Specializing in Class I and II medical device components, they leverage decades of silicone and thermoplastic design and production expertise, with a focus on high-volume production.

Efficiency is enhanced via their in-house machine shop, streamlining mold production time and cost by incorporating their toolmaker throughout the development process.

Maine Mold

Company: mainemold.com

Services:

• Plastic injection molding
• Modification and repair of molds
• Part assembly
• Plastic part production
• Running all types of materials from basic plastics to highly engineered resins

Maine Mold & Machine, Inc. is a company specializing in plastic injection molding, offering services such as mold modification and repair, part assembly and plastic part production. The company is proficient in handling a variety of materials from basic plastics to high-grade resins and serves various industries including industrial filtration systems, military, medical, fishing, home gaming and other specialty areas.

With over 20 years of business experience, the company accommodates different customer requirements from short-run sampling to high-volume, long-term production runs.

G&G Products

Company: ggproductsllc.com

Contact phone: (207) 985-9100

Services:

• Prototype Design
• Mold Making
• Injection Molding
• Pad Printing
• Product Delivery

The injection molding company provides a comprehensive range of services, from initial concept design to prototype creation and full-scale production, including post-production services like pad printing, finishing, packaging, and delivery. They specialize in efficient production planning, boasting a design team that helps clients save on production costs. Furthermore, the company manufactures safety-oriented products such as full-face shields and desk barriers.

The Rodon Group

Company: rodongroup.com

Facebook page: Facebook

Services:

• Plastic Injection Molding
• Custom Plastic Injection Molding
• Production of Standard Parts
• Parts Gallery Display
• Selection and use of Varying Materials for Custom Injection Molding

The company specializes in plastic injection molding, producing custom and standard parts for a variety of industries. They work with numerous materials including Acrylonitrile Butadiene Styrene (ABS), low-density and high-density Polyethylene (LDPE and HDPE), Polycarbonate (PC), Polyamide (Nylon), High Impact Polystyrene (HIPS), and Polypropylene (PP). The company offers clients high-volume production, intricate part design, and cost efficiency.

Maine JobLink Injection Molding

Company: joblink.maine.gov

Facebook page: Facebook

Services:

• Injection molding Machine setup and operation
• Mold care and maintenance
• Material preparation for production
• Machinery troubleshooting, repair, and preventive maintenance
• Handling and preparation of Liquid Silicone Rubber and colorant changes

Casco Bay Molding, based in Sanford, Maine, United States, is an ISO 13485 certified product development and manufacturing company specializing in silicone and plastic medical devices and components.

The company seeks skilled, mechanically inclined professionals capable of handling operation, maintenance, changeovers, and troubleshooting of both Liquid Silicone Rubber colorant and injection molding machines.

Its employees are also expected to physically handle raw materials and move machinery which can weigh up to 1000 lbs. or more.

Maine Plastic Mold Company

Company: newscentermaine.com

Services:

• Plastic injection mold making
• Production of plastic products for various industries
• Re-configuration of mold making machines
• Design and production of steel headbands for masks
• Production of personal protective equipment, specifically plastic face shields.

G&G Products is a plastic injection molding facility in Kennebunk, Maine that produces items for various industries, including the medical and fishing sectors.

The company has recently started producing personal protective equipment in response to a request from the State of Maine to aid in combating COVID-19.

The facility’s aim is to generate roughly 8,000 masks per day within a fortnight, utilizing their molding machines to create plastic face shields and designing headbands from steel to be affixed with straps to the masks.

Maine Mold & Machine, Inc

Company: mark1.co

Facebook page: Facebook

Services:

• Manufacture of plastic parts for various industries including industrial filtration systems, military components, medical industry, fishing industry, home gaming, and other specialty areas.
• Provision of short-run sampling to long-term, high-volume production runs.
• Plastic injection molding with capabilities ranging from 150-ton to 300-ton presses.
• Mold modification and repair services.
• Single-source solution for all plastic injection molding needs.

Maine Mold & Machine, Inc., a company operating for over 20 years, manufactures plastic parts servicing various industries including industrial filtration, military, medical, fishing, home gaming, among others.

The company boasts a wide molding capability range of 150-ton to 300-ton presses and utilizes auxiliary equipment such as color mixers, material tumbler, moisture analyzer, mold controllers, and hopper dryers.

It also offers the repair and modification of molds in addition to part production, positioning the firm as an all-inclusive source for plastic injection molding needs.

Maine Mold Machine

Company: neverbounce.com

Services:

• Plastic injection molding
• Modification of molds
• Repair of molds
• Machine maintenance
• Prototype development

Maine Mold & Machine, Inc. is a specialized company in the field of plastic injection molding. The company offers mold modification and repair services, demonstrating its proficient molding capabilities.

Silicone Gear

Company: siliconegear.com

Services:

• Production of high-quality, American-made silicone products
• Expansion of product line to include scuba gear, menstrual cups, and face shields
• Offering of products at factory-direct prices
• Wholesale form for information on bulk purchases
• Production of medical device components under ISO 13485 Certified quality standards

Casco Bay Molding is a Sanford, Maine-based factory producing high-quality, American-made silicone products, including scuba gear, menstrual cups, and face shields.

Committed to sustainability and accessibility, it offers a product range that combines durability, thoughtful design, and factory-direct pricing.

The facility, ISO 13485 Certified, indicates adherence to quality standards fit for manufacturing medical device components.

Casco Bay Molding

Company: facebook.com

Facebook page: Facebook

Services:

• Injection molding of silicone parts
• Injection molding of plastic parts
• Product design and development
• Custom silicone mold production
• Prototyping and low volume production

Casco Bay Molding, located in Sanford, Maine, is a company specialized in injection molding. They are experienced in the creation of silicone and plastic parts, proven by their dedicated customer base.

Hansen Plastics

Company: hansenplastics.com

Facebook page: Facebook

Services:

• Horizontal Molding
• Vertical/Insert Molding
• Multi-Material Molding
• Quality Maintenance through Climate-Controlled Environment and Engineering Expertise
• Efficiency Sustainability through use of an ERP System and Lean Manufacturing

Hansen Plastics Corporation is a seasoned injection molding company offering over 70 injection-molding presses, with a capacity range of 28 to 500 tons. They excel in various molding processes including horizontal, vertical/insert, and multi-material molding, through a climate-controlled environment with engineering expertise.

Utilizing an ERP system, lean manufacturing principles, and automation, they ensure efficient, error-free processing and reduced labor costs. Their commitment to quality is evident, as they employ insert molding to integrate molding and assembly into one operation thereby eliminating the need for expensive assembly equipment.

Corning

Company: careers.liveandworkinmaine.com

Facebook page: Facebook

Services:

• Skilled Technician positions within the Molding/Stackable department
• Manufacturing products for cell culture, genomics, drug discovery and bioprocesses
• Equipment operation, maintenance, and troubleshooting
• Provision of benefits including medical, dental, vision insurance and 401(k) match
• Indoor, climate-controlled work environment with safety precautions.

Corning, located in Kennebunk, Maine, United States, is in the business of manufacturing products used in cell culture, genomics, drug discovery, including those for COVID-19, and bioprocesses. They employ specialized technicians for their Molding/Stackable department, providing a robust employee benefits package that starts from the first day of employment.

The work environment is indoors, climate-controlled with various clean rooms necessitating the use of PPE and gowning.

Tri-Star Molding

Company: tsmolding.com

Services:

• Tooling and Mold Design Services
• Plastic Injection Molding
• Post-Molding Operations
• Advanced Quality Assurance Measures
• Rapid Prototyping Services

Quality Injection Molding is a company specializing in plastic injection molding. They leverage advanced technologies to create high-quality, durable plastic components.

Their commitment to precision and meticulous quality control illustrates their industry expertise.

Bold Maker

Company: boldmaker.com

Facebook page: Facebook

Services:

• Provision of Injection-Molded Silicone Gummy molds
• Creation of proprietary gummy molds
• Sale of 100% Platinum Silicone Molds
• Custom mold design for brands
• Worldwide delivery service

The company specializes in producing a large selection of injection-molded silicone gummy molds, including plain shapes and THC regulatory symbols.

The molding materials range from thinner, cost-effective options to more durable, long-term solutions like 100% Platinum Silicone Molds.

Additionally, they offer a distinctive service of creating custom silicone molds for various edible creations, ensuring customer satisfaction with worldwide delivery options.

Manufacturing Services, Inc

Company: msicarolina.com

Contact phone: (704) 629-4163

Facebook page: Facebook

Services:

• CNC
• Screw Machine
• Injection Molding
• Manufacturing Services
• Phone and Fax Communication Services

Established in 1970, the injection molding company specializes in CNC, Screw Machine, and Injection Molding.

Located in Bessemer City, NC, the company offers comprehensive manufacturing services conforming to robust industry standards.

They utilize a science-informed, meticulous process facilitated by seasoned professionals, as exemplified through their informative Engineerguy collaboration.

FORM TECH

Company: formtechtool-mold.com

Services:

• Precision Mold Making
• Precision Execution
• High Cavitation Injection Molds
• Precision Repeatability
• Precision Design & Engineering

The injection molding company prides itself on precision and efficiency, utilizing leading-edge technology for optimal results. They use advanced CAE tools for precise design and engineering, ensuring the highest value tooling. Their work ranges from precision mold making to execution, with an emphasis on high cavitation injection molds and precision repeatability.

Mack Prototype, Inc

Company: mackprototype.com

Facebook page: Facebook

Services:

• Rapid prototyping of urethane castings
• Rapid manufacturing of low-volume urethane castings
• CNC Machining services
• 3D Printing services
• In-house Finishing, Painting, and Assembly services

Mack Prototype, based in Gardner, MA, is a trusted provider specializing in rapid prototyping and manufacturing of urethane castings. Beyond prototypes, it offers low-volume production, supplemented by various in-house services such as CNC Machining, 3D Printing, Injection Molding, Finishing, Painting, and Assembly. Its skill in urethane casting, a time-honored manufacturing process that transforms polyurethane materials into sturdy, cost-effective parts using a pattern template and temporary mold, has elevated the company’s prominence in serving Portland, Maine, providing both prototype and production parts.

Tomric Systems, Inc

Company: tomric.com

Facebook page: Facebook

Services:

• Manufacturing of professional quality ProLine chocolate molds
• Production of state-of-the-art tooling for detailed mold design
• Offering molds comparable to injection molds at a lower cost
• Custom “Made to Order” mold production service
• Regulatory guideline consultation service

This injection molding company provides professional quality thermoformed-proline-polycarbonate flat chocolate molds created by Tomric. The company offers heavy gauge, highly durable flat molds characterized by superb detail made possible through state-of-the-art tooling development, similar to injection molds’ quality but at a lower cost.

The molds, however, cannot be used on automated molding lines and carry no responsibility for the accuracy or compliance of any outside regulations.

Quickparts

Company: quickparts.com

Facebook page: Facebook

Services:

• Design review to manufacturing support for injection molding projects
• Prototyping, low-volume production, and scaling services
• Fast lead times, offering tooling delivery in as little as a week
• Domestically sourced tooling and production to save shipping costs
• Multiple U.S. manufacturing facilities for faster tooling time and flexible delivery

The company, Quickparts, offers comprehensive injection molding services, including design review, manufacturing, prototyping, and low-volume production. They pride themselves on their fast lead times, capability to deliver tooling in a week, and domestically sourced production to cut down on shipping costs and supply chain uncertainties.

With multiple U.S. manufacturing facilities and a team of skilled operators and project managers, they ensure customer-centric logistics and efficiently increase the speed of tooling time, facilitating timely project delivery.

Casco Bay Molding

Company: crunchbase.com

Services:

• Silicone product design
• Silicone injection molding
• Thermoplastic product design
• Thermoplastic injection molding
• Service location: Sanford, Maine, United States

Casco Bay Molding, based in Sanford, Maine, offers specialized services in silicone and thermoplastic product design and injection molding.

As a private company with 11-50 employees, it has a strong presence with a traffic rank of 522,342.

The company’s website is www.cascobaymolding.com.

SPF Plastic Group

Company: spfgroups.com

Facebook page: Facebook

Services:

• Contract Molding Capabilities
• In-House Tool Repair Shop
• Daily QC Programs
• Preventative Maintenance Programs
• Material Recycling/Grinding

SPF Groups is a plastic injection molding company offering both custom and contract molding services from 300 to 1800 tons.

Their facilities include on-site warehousing, an in-house tool repair shop, and varied supplementary services such as material recycling and preventative maintenance programs.

They emphasize customer service and product quality, serving a wide variety of industrial applications and providing options for branding and new product development.

Mira Plastics

Company: miraplastics.com

Services:

• Injection molding production
• Large scale solar panel installation
• Energy provision through solar power
• Environmental impact reduction services
• Customer support and consultation for sustainable solutions

The injection molding company has installed 770 polycrystalline large format silicon solar panel modules on their 25,000 square feet building roof, aiming for a net energy production of approximately 222,000 KWH per year. The company’s initiatives are environmentally-oriented, anticipating an annual reduction of 280,000 pounds of CO2, 850 pounds of sulfur dioxide, and 280 pounds of nitrous oxide. This effort could be equated to eliminating greenhouse gas emissions from 30 vehicles or electricity use in 19 homes.

G&F Precision Molding, Inc

Company: gandfprecision.com

Contact phone: (201) 706-2607

Services:

• * Silicone and plastic injection molding
• * Precision injection molds
• * Manufacturing and engineering support
• * Design for Manufacturability support
• * Prioritized service and world-class molds

G&F Precision Molding, a Massachusetts-based firm, specialized in silicone and plastic injection molding, recently acquired Form Tech Tool & Mold, a company providing precision injection molds and manufacturing support to the medical device industry.

Through this acquisition, G&F aims to enhance their service efficiency, technical support, and offer improved Design for Manufacturability support, prioritized service, and high-quality molds for its strategic customers.

Diversified Plastics, Inc

Company: divplast.com

Facebook page: Facebook

Services:

• Contract manufacturing of complex, close-tolerance, injection-molded, micro-molded components
• Additive manufacturing services
• Cleanroom assembly and packaging
• Designing for manufacturing
• Mold construction and intricate molding

Diversified Plastics, Inc. (DPI) is a contract manufacturer headquartered in Minneapolis, with a branch in Vista, California, specializing in close-tolerance, injection-molded and micro-molded components for a range of industries, including medical device and aerospace.

The company not only offers design for manufacturing, mold construction and intricate molding, but also cleanroom assembly and packaging.

Possessing advanced facilities and top-tier industry certifications, DPI adheres to meticulous validation requirements and strict lot traceability.

Diedre Moire Corporation, Inc

Company: diedremoire.com

Contact phone: (609) 584-9000

Services:

• Job search in various categories
• Resume submission for candidates
• Employer testimonials about services
• Resources provision for both candidates and employers
• Field service for Plastic Injection Mold Machines

The injection molding company, located in Clarksburg, NJ, provides a wide range of services, including job placements in the field of plastic injection mold machines. Using resources for both candidates and employers, the firm specializes in servicing the industry with a particular focus on the Portland, ME area.

Essential contact information includes a physical address, a PO Box for correspondence, and an email address for inquiries.

Amdek Inc

Company: amdekinc.com

Contact phone: (256) 778-8141

Services:

• Plastic Injection Molding Manufacturing
• Custom Injection Molding
• Quality Assurance Process Controls
• Continuous Process Improvement
• Customized Pad Printing Services

Amdek is a reputable Plastic Injection Molding Manufacturer offering services since 1991, headquartered in Somerville, Alabama, and expanded into the Pacific Northwest.

Specializing in custom molding for various thermo-plastics, they practice meticulous quality assurance measures and strive for continual process improvement.

They provide customized pad printing and plastic injection molding services, using their technical and operational knowledge for efficient, accurate production.

Polymer Laboratories & Solutions

Company: polyurethanelaboratories.com

Services:

• Production of highly engineered molded polyurethane
• Manufacturing of self-skinning polyurethane
• Small precise-pour polyurethane production
• Supplying PU foam and polymer material systems
• Research, testing and improvement of materials and products through lab analysis.

Poly Labs is an established company with over 35 years of experience in manufacturing highly engineered molded polyurethane, self-skinning polyurethane, and small precise-pour polyurethane, all produced within the U.S. They support partners in various demanding sectors including defense, medical, footwear, impact protection, and more.

Poly Labs is ISO 9001:2015 certified, and continually innovates in the use of PU foam and polymer materials to ensure optimal cushioning and resilience for long-lasting performance.

Prismier

Company: prismier.com

Contact phone: (680) 231-7399

Facebook page: Facebook

Services:

• Rapid production and delivery of molded parts
• Propriety process for swift tooling and molding
• Ability to handle complex part designs without need for redesign
• Use of CNC and electro-discharge machining for mold creation
• Customizable mold materials selection with guidance on choosing between aluminum and P-20 tool steel.

Prismier specializes in rapid production of high-quality injection molded parts, using advanced techniques such as CNC and electro-discharge machining, to meet a wide range of industry specifications and challenges.

Their capacity to deliver parts within an industry-leading timeframe supports efficient testing and pre-production schedules.

The company adapts to complex geometries and offers mold material options, emphasizing a tailored approach to meet clients’ exact needs.

Robinson Industries

Company: robinsonind.com

Facebook page: Facebook

Services:

• Custom thermoforming for manufacturing reusable plastic packaging and various plastic parts
• Operating 17 thermoforming machines for producing single or twin sheet parts
• Injection molding for precision reproduction of plastic components
• Providing thermoplastic melting and specific blending formulations for the product during injection molding
• Two-part metal mold use, with finished parts ejection once sufficiently solid.

The company utilizes both thermoforming and injection molding techniques to manufacture plastic components.

It operates 17 thermoforming machines, capable of producing parts in dimensions ranging from one square inch up to 10 x 28 feet.

For injection molding, granular thermoplastic is melted and forced into a two-part metal mold for precision reproduction of plastic parts.

Recap