Magnets Suppliers in United States

USA Rare Earth, Inc. is building a fully integrated U.S. rare earth magnet supply chain. Established in 2018, the company controls the Round Top heavy rare-earth deposit in Texas and is developing a major NdFeB magnet plant in Stillwater, OK (planned 4,800 t/yr capacity). In early 2025, USA Rare Earth achieved a milestone by producing its first batch of sintered neodymium magnets at its Oklahoma “Innovations Lab”, which it touts as the only scalable neo-magnet manufacturing system in the Western Hemisphere. The company has secured raw material partnerships (e.g. with Australian and domestic suppliers) to ensure feedstock while its mine is being developed. USA Rare Earth’s vision is to be a leading Western supplier of high-performance magnets and critical minerals, serving EV, renewable energy, aerospace, and defense sectors. By onshoring mining, processing, and magnet production, it offers customers a secure, traceable source of magnets made to strict quality and security standards.

MP Materials Corp. is America’s only fully integrated rare earth supplier, spanning mining, refining, and magnet manufacturing. Founded in 2017, MP controls the Mountain Pass mine in California and a state-of-the-art magnet factory in Texas, enabling end-to-end production of NdFeB magnets for EVs, wind turbines, robotics, and defense. In 2025, MP produced its first neodymium magnet prototypes and is ramping toward high-volume output of ~1,000 tons per year. Backed by a strategic supply agreement with General Motors, MP is restoring a domestic magnet supply chain with world-class technology and a commitment to sustainability. Customers benefit from a secure U.S. source of rare earth materials and magnets, with comprehensive capabilities from raw material to finished magnet. MP’s mission is to provide innovative, American-made magnetics solutions that reduce reliance on foreign sources.

Niron Magnetics develops high-performance permanent magnets that contain no rare-earth elements, solving critical supply chain challenges. Founded in 2015 and rooted in University of Minnesota research, Niron’s proprietary Iron Nitride magnet technology delivers powerful magnets without the geopolitical or environmental issues of rare-earth materials. With a world-class team and clean, city-friendly production facilities, Niron provides a sustainable, secure magnet supply for cutting-edge applications. Their innovations unlock new possibilities for electric motors and other devices, making Niron a smart choice for buyers seeking reliable, eco-friendly magnet solutions.

Noveon Magnetics, Inc. is a pioneering U.S. magnet manufacturer specializing in recycled rare-earth magnets. Originally founded as Urban Mining Co. in 2014, Noveon uses a patented “magnet-to-magnet” recycling process to produce high-performance NdFeB magnets from end-of-life materials. This eco-friendly approach yields magnets with top-tier properties while using 90% less energy than traditional methods. Noveon’s EcoFlux™ magnets are heavy rare earth-free, offering a sustainable, cost-effective option for EV motors, wind turbines, and industrial robots. With its new Texas facility, Noveon is scaling up production (including a five-year, 1,000+ ton magnet supply agreement with Nidec Motor) to serve automotive and clean energy markets. Backed by advanced R&D and an experienced team, Noveon delivers magnets with lower environmental impact and reliable performance. The company is positioned as a domestic, closed-loop magnet supplier, reducing supply chain risk and supporting a greener future.

Alliance LLC is a US-based supplier and manufacturer specializing in permanent magnets and custom magnetic assemblies. Founded in 2001, Alliance is ISO 9001:2015 certified and serves automotive, industrial, medical, energy, and communications industries. They offer all major magnet materials – Neodymium, Samarium Cobalt, Ferrite, Alnico, and bonded magnets – and utilize a global logistics network to provide cost-effective, just-in-time delivery for both Fortune 100 corporations and small businesses. Alliance’s in-house engineering and magnet testing labs ensure quality and technical support at every step. With multiple regional facilities in the US and Mexico, Alliance LLC delivers high-quality magnets on time, leveraging large-scale purchasing power to benefit buyers of all sizes.

Electron Energy Corporation (EEC) is an expert developer and leading American producer of rare earth magnets and assemblies. Founded in 1970, EEC pioneered samarium-cobalt magnet technology for high-performance aerospace and defense applications. The company operates two facilities in Pennsylvania totaling 84,800 sq. ft., where it produces SmCo and NdFeB magnets, custom magnetic assemblies, and transformer components. EEC’s vertically integrated capabilities include in-house alloy development, casting/sintering, precision CNC machining, and rigorous testing to meet the most demanding specifications. Its magnets power mission-critical systems like fighter jet actuators, guided missiles (e.g. Patriot), UAVs, and naval reactors. With a staff of about 130 and ITAR-compliant processes, EEC serves as a virtual “in-house” magnet technology partner to major military, aerospace, medical, and oil exploration customers. The company’s long history of innovation and quality ensures reliable magnet solutions for extreme environments and exacting standards.

Dura Magnetics is a veteran magnet manufacturer founded in 1961. They specialize in engineer-to-order magnet solutions, designing and manufacturing custom magnets and magnetic assemblies for diverse industries. Dura works closely with customers, offering in-house design, proprietary magnetic simulation, and full development services to take projects from concept through production. With expertise in all major magnet materials (Neodymium, SmCo, Alnico, Ferrite) and AS9100D-certified quality for aerospace, Dura delivers mission-critical magnetics with reliability and innovation. Buyers choose Dura Magnetics for its decades of experience, collaborative engineering support, and ability to supply magnets from prototype to volume production.

Bunting Magnetics Co. is an industry-leading manufacturer of magnetic technology equipment, serving the worldwide printing, automotive, plastics, food, electronics, pharmaceutical, and recycling industries. Since 1959, Bunting has developed precision magnetic products ranging from magnetic separation systems and metal detectors to material handling conveyors and magnetic printing cylinders. The family-owned Bunting group offers a broad range of magnetic materials and components – including custom magnets and assemblies, bonded magnets, and magnetizers – produced across its global operations. The company’s solutions help remove metal contaminants (ensuring product purity and safety), move materials efficiently, and improve manufacturing processes. With over 60 years of expertise, Bunting provides innovative magnetic solutions that enhance productivity and quality for customers worldwide. Bunting is ISO 9001 certified and emphasizes food-grade and industry-specific standards (FSMA, etc.) in its product designs.

Integrated Magnetics (a division of ITG) is a pioneer in custom magnetics with over 60 years of expertise. Established in 1955, Integrated Magnetics specializes in design-to-specification and build-to-print permanent magnets, precision magnetic assemblies, and custom electro-mechanical components. They provide end-to-end solutions from prototype to volume production, with in-house design engineering (FEA modeling, magnetic circuit design) and world-class manufacturing (magnet fabrication, machining, clean-room assembly). With facilities in the US and Mexico, Integrated Magnetics delivers complex turnkey magnetic solutions for aerospace, defense, medical, and industrial applications worldwide. Buyers value their technical excellence, ISO 9001-certified quality, and collaborative approach to solving the most challenging magnet and motor design problems.

Dexter Magnetic Technologies, Inc. is a premier provider of comprehensive magnetic solutions. Since 1951, Dexter has designed, engineered, and manufactured complex magnetic circuits, permanent magnet components, and magnetic assemblies for customers in aerospace, medical, defense, and industrial markets. The company offers end-to-end services including precision magnetic design, 3D field modeling, prototyping (Dexter’s “Dextreme” rapid prototyping service), fabrication, and assembly with advanced quality control. Dexter is both a manufacturer and distributor – producing custom magnets and assemblies in-house while also supplying soft magnetic cores, magnetic sheet materials, and accessories worldwide. Certified to AS9100 and ISO 13485 standards, Dexter delivers aerospace-grade quality and medical device traceability in its products. With ~300 employees and over 66 years of expertise, Dexter Magnetic Technologies is the trusted single source for magnet solutions that require innovation, reliability, and exceptional engineering support.

Adams Magnetic Products, LLC has been engineering and supplying magnets since 1950. The company is a custom manufacturer, fabricator, and distributor of all types of permanent magnets (Alnico, Ceramic, Neodymium, SmCo, Flexible) and magnetic assemblies. Adams assists customers with magnetic design optimization and value engineering to ensure the most appropriate magnet solution at the lowest cost. With domestic and overseas fabrication operations and decades of magnet expertise, Adams can reliably fulfill production needs from quick-turn prototypes to volume orders. The company is ISO 9001:2015 certified and ITAR registered, underscoring its commitment to quality and defense requirements. Adams also serves the sign & graphics industry with magnet sheet and receptive materials, enabling easy update of signage using magnetic media. From concept to delivery, Adams Magnetic Products acts as a one-stop partner “for everything magnetic,” providing standard and custom magnets, assemblies, and magnet processing services.

Thomas & Skinner, Inc. is the world’s leading manufacturer of cast and sintered Alnico magnets, magnetic assemblies, and transformer laminations. Founded in 1901 and now 100% employee-owned, the company also produces soft ferrite cores through its Ceramic Magnetics subsidiary and fabricates tungsten heavy alloy components for defense and aerospace. Thomas & Skinner’s magnetic materials are critical to strategic military systems – its high-coercivity Alnico magnets and custom assemblies are used in jet aircraft, missiles, naval systems, and space applications (requiring extreme heat resistance and stability). The company maintains an ITAR-compliant facility in Indiana and adheres to strict quality standards (ISO 9001 certified) to support defense and nuclear customers. With over a century of metallurgical expertise, Thomas & Skinner provides consistently high-performance magnets and alloys, partnering with clients to meet the toughest magnetic design challenges.

Arnold Magnetic Technologies (founded 1895) is a leading global manufacturer of high-performance magnets and magnetic assemblies. Arnold produces a comprehensive range of permanent magnets (NdFeB, SmCo, Alnico, ferrite), electromagnets, precision thin metal foils, and even electric motor components. They serve demanding markets like aerospace, defense, automotive, and energy – their magnets and systems appear in Boeing 787s, EV powertrains, and renewable energy equipment. With vertically integrated capabilities from alloy casting to final assembly, Arnold offers end-to-end magnetic solutions, backed by AS9100-certified quality and over a century of materials expertise. Buyers choose Arnold for its collaborative engineering approach, advanced R&D (e.g. carbon-fiber rotor designs) and proven track record in delivering innovative, mission-critical magnetics.