With more than a century of experience, Plansee develops and manufactures precision components from refractory metals, especially molybdenum and tungsten, for applications where ordinary metals reach their limits. The company controls the production chain from powder to finished product and operates 12 production sites worldwide. Its work includes highly specialized solutions such as resistance-welding electrodes and additively manufactured components with complex internal structures.
Elmet TechnologiesElmet Technologies, formerly H.C. Starck Solutions, manufactures refractory-metal powders, semi-finished products, complex fabrications, machined components, and additively manufactured parts. It works primarily with tungsten, molybdenum, niobium, and related alloys, serving electronics, aerospace and defense, medical, industrial processing, glass melting, and heat-treatment applications.EUCLID, OH
The Elmet GroupThe Elmet Group combines nearly a century of refractory-metals manufacturing with more than 50 years of microwave expertise to make critical materials, precision-engineered components, and high-power systems. Its vertically integrated operations include the only U.S.-owned production of pure tungsten and molybdenum materials and support applications ranging from defense and aerospace to medical technology, energy, and semiconductor manufacturing. The company’s products are used in more than 100 U.S. defense programs and 95 national laboratory programs, with a workforce of over 500 worldwide.EUCLID, OH
The Rembar Co., LLCFounded in 1950 along New York’s Hudson River, The Rembar Co. supplies refractory metals and turns them into precision-machined, formed, and fabricated components. Its in-house operation carries projects from CAD design and prototyping through production, with particular depth in difficult-to-machine parts for semiconductor equipment, vacuum furnaces, and other demanding applications. Rembar also maintains an extensive inventory of refractory-metal mill products and provides material traceability through alloy analysis and inspection.DOBBS FERRY, NY
Admat IncFounded in 1997 by tantalum and niobium specialist Hongju Chang, Admat Inc. supplies high-performance refractory metals and turns them into custom machined and fabricated parts. The company draws on more than 50 years of team experience and manages production from its own mills through a global network of experienced facilities, serving demanding applications that range from semiconductor components to vacuum-furnace parts. Its products are manufactured in the United States and China in ISO-certified facilities and are RoHS compliant.423510AUDUBON, PA