Directory · US
Mining in United States
A register of firms and the professionals working at them in the Mining sector based in United States. Browse the public index, then filter or export on Kipplo.
Companies
7.5K on file
Alcoa
Recruitment Fraud Alert: Alcoa has become aware of some fraudulent employment offers being sent to candidates via social media channels. Alcoa never makes job offers or asks for bank details through social media. Always verify the authenticity of any recruitment communication directly through our official channels. Alcoa (NYSE: AA, ASX: AAI) is a global industry leader in bauxite, alumina, and aluminum products with a vision to build a legacy of excellence for future generations. With a values-based approach that encompasses integrity, operating excellence, care for people and courageous leadership, our purpose is to Turn Raw Potential into Real Progress. Since developing the process that made aluminum an affordable and vital part of modern life, our talented Alcoans have developed breakthrough innovations and best practices that have led to greater efficiency, safety, sustainability, and stronger communities wherever we operate.
10001+ staff
The Mosaic Company
Mosaic is a global leader in the crop nutrient industry — the only company with the ability to produce and deliver two vital crop nutrients, phosphate and potash, on a massive scale. Mosaic engages in every phase of crop nutrition, from the mining of resources to the production of crop nutrients, feed and industrial products for customers around the globe.
10001+ staff
Freeport-Mcmoran
Freeport-McMoRan Inc.(Freeport) is a leading international metals company with the objective of being foremost in copper. Headquartered in Phoenix, Arizona, Freeport operates large, long-lived, geographically diverse assets with significant proven and probable mineral reserves of copper, gold and molybdenum. Freeport’s portfolio of assets includes the Grasberg minerals district in Indonesia, one of the world’s largest copper and gold deposits; and significant operations in North America and South America, including the large-scale Morenci minerals district in Arizona and the Cerro Verde operation in Peru. Freeport has a strong commitment to safety performance, environmental management and the communities where it operates. As a founding member of the International Council on Mining and Metals (ICMM), Freeport is committed to implementing ICMM’s Mining Principles, which serve as a best practice framework on sustainable development for the global mining and metals industry. Freeport has also achieved the Copper Mark, a comprehensive assurance framework designed to demonstrate the copper industry’s responsible production practices, at all of its copper-producing sites globally. By supplying responsibly produced copper, Freeport is proud to be a positive contributor to the world well beyond its operational boundaries. Additional information is available at fcx.com
10001+ staff
Newmont Corporation
Newmont is the world’s leading gold company and a producer of copper, silver, zinc and lead. The Company’s world-class portfolio of assets, prospects and talent is anchored in favorable mining jurisdictions in North America, South America, Australia and Africa. Newmont is the only gold producer listed in the S&P 500 Index and is widely recognized for its principled environmental, social and governance practices. The Company is an industry leader in value creation, supported by robust safety standards, superior execution and technical proficiency. Newmont was founded in 1921 and has been publicly traded since 1925.
10001+ staff
Goldcorp
Newmont is the world’s leading gold company and a producer of copper, silver, zinc and lead. The Company’s world-class portfolio of assets, prospects and talent is anchored in favorable mining jurisdictions in North America, South America, Australia and Africa. Newmont Goldcorp is the only gold producer listed in the S&P 500 Index and is widely recognized for its principled environmental, social and governance practices. The Company is an industry leader in value creation, supported by robust safety standards, superior execution and technical proficiency. Newmont Goldcorp was founded in 1921 and has been publicly traded since 1925.
10001+ staff
Komatsu Mining
Komatsu develops and supplies technologies, equipment and services for the construction, mining, forklift, industrial and forestry markets. For more than a century, the company has been creating value for its customers through manufacturing and technology innovation, partnering with others to empower a sustainable future where people, business and the planet thrive together. Front-line industries worldwide use Komatsu solutions to develop modern infrastructure, extract fundamental minerals, manage forests and create consumer products. The company's global service and distributor networks support customer operations to help enhance safety and promote productivity while working to optimize performance. Learn more at
10001+ staff
Nucor Steel Indiana
Nucor is North America's leading producer of steel and steel products. Our challenge is to become the world’s safest steel company. We live each day with gratitude for the families, customers and partners that make our work possible. Nucor strives to provide job security, knowing it inspires confidence in the work our Teammates do every day. In addition, we have a long-standing practice of not laying off our teammates due to a lack of work. We here at Nucor Steel Indiana are proud to be part of the Nucor family. Our manufacturing facility is a Sheet Steel Manufacturer located in Crawfordsville, Indiana. Our business began in 1989 when Nucor opened our facility, the first ever mini mill in the world to produce flat rolled steel using thin-slab technology. Our Crawfordsville family now is over 800 full-time Teammates strong – and growing. We have begun to expand our product capabilities by adding a construction grade continuous galvanizing line and pre-paint line. Our Team is full of powerful, dedicated, and passionate individuals that hold each other accountable for safety and quality. Our Teammates are passionate about being involved in our local communities, giving back, and to have an ongoing culture of growth and opportunity. Come and #BePartOfSomethingBigger
10001+ staff
Arcelormittal Usa
Follow us at Cleveland-Cliffs:
10001+ staff
Bralco Metals Reliance Steel And Aluminum
Reliance Steel & Aluminum Co. started in 1939 as a small, local distributor of steel reinforcing bar in Los Angeles, California. Within ten years of our inception, we had added magnesium and aluminum to our line of products. The postwar metals industry boom in the United States, coupled with visionary leadership, allowed us to pursue a decades-long course of expansion through growth and acquisition. This paved the way for our IPO in 1994, which allowed continued strategic growth in terms of location, products, and customers. Since then, Reliance has completed more than 55 acquisitions and risen to become the largest metals service center in North America. Through a network of more than 290 locations in 39 states and ten countries outside of the United States, the Company provides value-added metals processing services and distributes a full line of over metal products to more than customers in a broad range of industries. Reliance Steel & Aluminum Co. is a Fortune 500 company and has been named to the Fortune list of “The World’s Most Admired Companies” since 2007. 75 years after our humble beginnings, we continue to celebrate, affirm, and encourage our core values, both in our business practices and our local communities, keeping our family of companies successful.
10001+ staff
Big River Steel
U. S. Steel's Big River Steel facility in Osceola, Arkansas brings mini mill leadership, a LEED-certified steel mill, and an innovator's mentality to our drive to be a leader in sustainable steelmaking and products.
10001+ staff
Pcc Energy Group
PCC Energy Group represents the energy sectors of the Fortune 500 Precision Castparts Corp. We provide total material solutions to the power generation, oil and gas, OCTG, refining, chemical processing and general industrial markets. As a leading supplier of nickel based alloys, titanium, stainless steel, and carbon and alloy steel products, we have invented over 80 percent of all nickel and titanium alloys used in energy — such as INCONEL®, INCOLOY®, MONEL® and TIMETAL®. PCC Energy Group also custom-engineers equipment and processes that help turn metals into high-performance products. Our unique set of assets can produce any of your pipe, tubing, fittings, forgings, sheet, plate, foil, wire, rod, solid bar, and ingot product needs in a wide selection of materials and sizes. We offer a streamlined supply chain to the international energy market by merging the capabilities of: • Wyman Gordon • Hackney Ladish • Special Metals • Timet • RathGibson To learn about the latest advancement in energy, visit
10001+ staff
Bridgestone Americas Tire Operations - Bridgestone Mining
The pursuit of uptime – it’s why we Never Stop.™ From advanced technologies to on-site solutions, we are the people who never stop thinking, discovering, safeguarding, saving and digging for ways to keep your operation moving. Designing, building and delivering the application-specific tires you need is only part of what we do. We’re also the people who bring you immediate access to the quality of service and support that can only be provided by Bridgestone.
10001+ staff
Elmet Technologies
Elmet Technologies is the last and only U.S-owned and operated, fully integrated tungsten and molybdenum manufacturer, serving customers since 1929. Our three world-class manufacturing facilities (Lewiston, ME; Coldwater, MI; Euclid, OH) produce a range of refractory metal materials, components, and solutions, enabling creation of the most technologically advanced products in the world. Elmet is an AS9100, ISO9001, and ITAR registered manufacturer. Our wide range of mill products and form factors include: powder, foil, sheet, plate, rod, bar, wire, blocks, cubes, spheres, and more. Materials include: tungsten, tungsten heavy alloy, tungsten rhenium, tantalum tungsten, molybdenum, TZM, lanthanated molybdenum, molybdenum rhenium, niobium, C103, and various other pure and alloyed forms of tungsten (W), molybdenum (Mo), and niobium (Nb). Through a commitment to advanced materials R&D, Elmet is always working to develop new alloys, powder metallurgy techniques, and introduce new manufacturing technology. All of this enables us to continuously deliver the next generation of products and solutions for our customers. Constant innovation at Elmet extends beyond our facility. We support scientists at national laboratories and research institutes. Our work increases the fundamental understanding of critical materials. We regularly partner on projects that are critical to national interests. The focus on innovation and always expanding our capabilities allows us to continue on a path of steady growth. We offer a wide range of capabilities to complement our extensive line of products and services. Our broad range of services and capabilities includes: additive manufacturing, advanced machining and fabrication, alloy development, extrusion, hot and cold rolling, powder blending, rotary forging, and more. Learn more by visiting our website: Contact us: sales@elmettech.com
201 to 500 staff
Global Advanced Metals
Global Advanced Metals (GAM) is a fully integrated supplier of tantalum products. Although the GAM name is relatively new, the organization enjoys a 70 year history that includes supplying the highest capacitance and most reliable tantalum capacitor grade powders in the world. GAM produces high purity tantalum and niobium powders for the additive manufacturing 3D printing with metal powders and cold spray technologies. The company also produces many forms of tantalum and niobium metals and their alloys. Our tantalum operations are vertically integrated from the mining and processing of ore through the manufacture of capacitor powders and metallurgical products. This comprehensive integration from mining to end-customer provides long-term, continuous and conflict free supply for GAM’s global customers. GAM is an Australian company where it owns two of the world’s largest tantalum mines. Headquartered in Massachusetts, GAM has regional offices and operations in the United States and Japan to serve customers around the world. Global Advanced Metals is committed to be the most valued supplier through outstanding technology leadership, consistent product quality and stable, long-term, ethical supply. Both the Boyertown, PA (USA) and Aizu (Japan) facilities of GAM were the first of any metals processor to be audited and certified “Conflict-Free” by the EICC/GeSI Conflict Free Smelter program. This 2010 milestone is augmented with annual recertification. GAM supports its customers’ efforts to comply with Section 1502 of the U.S. Dodd-Frank Wall Street Reform and Consumer Protection Act. Our rigorous and ethical sourcing practices are conducted in accordance with the OECD 5-steps Guidance and the EICC Code of Conduct. In addition, the Boyertown facility is certified to ISO 9001:2015 and has been awarded the OSHA VPP Star status. The Aizu facility is certified to ISO 9001:2015 and ISO 14001. The Greenbushes facility is certified to ISO 9001:2015.
201 to 500 staff
Heidtman Steel Company
Heidtman Steel provides the extensive range of steel processing capabilities associated with a large service center network for 70 years! Heidtman Steel is a family owned business, and we treat our employees like they are part of the family. We recognize employees are the number one resource of the company. We offer competitive compensation and a great benefits package along with production incentives. Benefits include paid vacation time after 6 months, medical/vision, dental, and Rx coverage, 401K plan, flexible spending account, short term and long term disability benefits, life insurance, health club reimbursement, tuition assistance, paid holidays, and more!
501 to 1000 staff
Jw Aluminum
At the heart of American manufacturing for over 40 years, JW Aluminum produces infinitely recyclable aluminum sheet and foil used to make products essential to our everyday lives, like the building products and HVAC components that keep our homes comfortable and safe. Teammates at our Goose Creek, South Carolina and Russellville, Arkansas facilities process the aluminum to support these vital industries. The JW Aluminum team is committed to working safely every day and night to secure a safe and sustainable future for our teammates, customers, communities, and American manufacturing.
201 to 500 staff
Active Minerals International
Active Minerals International is an ISO 9001:2015 certified mining, distribution and sales company. We utilize the Earth’s mineral resources for today’s technologically advanced world. AMI is also an environmentally responsible company and is dedicated to conserving resources, reclaiming mined land, and leaving the earth a better place. Through mines, processing plants, and storage facilities in the United States, Europe, Australia and Asia, we target the production of high quality industrial minerals and mineral products that are used by industries and organizations across the world. AMI’s industrial minerals originate from our kaolin and attapulgite clay mines in the U.S. or from our supplier of dolomite. These minerals are used in several different manufacturing processes including fiberglass, TFT/LCD flat panel glass, solar glass, molecular sieves, cement, plaster, drilling fluids, electronic coatings, architectural coatings, paints, joint tape compounds, refractory, rubber, plastic, ag chemicals and fertilizer. We have a diverse staff to meet the needs of our global customers. Our knowledgeable and dedicated teams of geologists, mining and production engineers, sales, logistics and customer service representatives ensure we supply securely and competitively priced, quality materials. Active Minerals International delivers what it sells.
201 to 500 staff
Almag Aluminum
Recognized as one of Canada's Best Managed Companies for 5 consecutive years! Since 1953, ALMAG has built a reputation as an industry leader in extruding high-visual, tight tolerance, complex, thin-walled, lightweight and precision aluminum extrusions. Pushing the limits of industry standards, ALMAG is capable of providing Solutions to some of the most complex designs by combining its skills, knowledge and experience with engineering to deliver best in class, quality solutions with the industry's shortest lead times. ALMAG is a single-source supplier for your extrusion project from design assistance and 3D prototyping, to complex, fabricated and finished parts. Customers comment on our excellent customer service and personnel. We will work closely with you from your initial design concept to extrusion production, managing delivery schedules based on your needs. Talk to us first about your project and we will help you maximize your extrusion investment. Give us a call, or e-mail extrusions@almag.com
201 to 500 staff
Alter Trading
Alter Trading Corporation is one of the nation's leading scrap metal recyclers and brokers, with processing centers and offices throughout the central United States. Alter has a reputation for innovation in the scrap metal industry. Our processing facilities are state-of-the-art. We're one of the largest recyclers of ferrous and non-ferrous metals in the country serving industrial clients and salvage operations of every kind. Alter continues to develop new and expanded services and capabilities to meet the changing needs of its clients and the marketplace.
1001 to 5000 staff
Alton Steel, Inc
Alton Steel Inc, established in 2003, is a Special Bar Quality (SBQ) steel mill producing rounds, round-cornered squares, and bar-in-coil in the heartland of America. Through continued investment for a promising future, Alton Steel offers products at a competitive price with a dedicated focus on great customer service. Alton's current production includes a full range of carbon and alloy grades. Flexible and frequent rolling offers quick response and better inventory control to our customers.
201 to 500 staff
Arnold Magnetic Technologies
Arnold Magnetic Technologies, headquartered in Rochester, N.Y, is a global manufacturer of permanent magnets, electromagnets, magnetic assemblies and thin metals. High performance materials from Arnold support motor systems that are smaller, lighter and more efficient while operating in high speed, high heat environments. Arnold ‘s advanced materials and magnetic assemblies serve a wide range of industries including aerospace & defense, automotive & motorsports, consumer & industrial, oil & gas, medical, and more. Our products include RECOMA® samarium cobalt, Arnon™ electrical steel, Wraptite carbon fibre sleeving, Flexmag™ flexible magnet materials, Alnico, injection molded magnets, NdFeB assemblies, ferrite, compression bonded magnets as well as various ultra thin strip and sheet foils, electromagnets, and precision machined magnetic assemblies. Arnold is a US-based corporation with several ITAR locations complying with DFAR throughout our supply chain. In addition, Arnold Magnetic Technologies holds certifications in ISO9001, AS9100, ISO ITAF 16949, and NADCAP™. For more information, visit Arnold Magnetic Technologies at or call us at 800-593-9127. The Precision Thin Metals (PTM) business of Arnold Magnetic Technologies produces thin and ultra-thin alloys that improve the power density of motors, transformers, batteries and many other applications in Automotive, Aerospace, Energy Exploration, Industrial and Medical markets. For example, our Silicon Steels improve the power density of motors and transformers, our ultra-thin Ni, Al and Cu are helping in the development of tomorrow’s batteries, while our thin Titanium strip is both strengthening and lightening components used in the aerospace industry. Discover more about PTM here: The Flexmag Industries division of Arnold manufactures flexible magnetic sheets, extrusions and strips. Discover more about Flexmag here:
501 to 1000 staff
Asarco
Grupo Mexico is a transnational mining company with operations in the U.S, Mexico and Peru. ASARCO (American Smelting and Refining Company), the U.S. based subsidiary of Grupo Mexico, is an integrated copper mining, smelting and refining company with approximately 1,700 employees. The company operates three mines, associated mills and smelter in Arizona and a refinery complex in Texas, which includes plants that produce copper cathode & rod.
1001 to 5000 staff
Bonnell Aluminum
Bonnell Aluminum is a premier manufacturer of custom fabricated and finished aluminum extrusions. But it’s what we offer behind the scenes that enables us to go beyond expectation—And achieve Excellence Beyond Extrusion. For more than half of a century, Bonnell Aluminum extruded profiles have been the prominent components for many product innovations and applications in the building and construction and industrial sectors. Through a commitment to customer excellence, Bonnell Aluminum's production facilities serve many of our nation's largest and most respected manufacturing companies through design solutions, unmatched extrusion capabilities and services. We are headquartered in Newnan, Georgia. In addition to our Newnan facility, we also have manufacturing operations in Carthage TN, Niles MI, Clearfield UT and Elkhart IN.
1001 to 5000 staff
California Steel Industries, Inc. Csi
California Steel Industries, Inc.(CSI) is the leading producer of flat rolled steel in the Western United States, producing the widest range of flat rolled steel products in the region. We are the only West Coast steel supplier capable of producing over 2 million tons of steel representing five different product lines: hot rolled, pickled and oiled, galvanized, and cold rolled sheet, and electric resistance welded pipe. CSI began operations in 1984, and since then $1 billion has been invested in our facilities to maintain, modernize and add operations. Our success in this competitive arena is proven by our ability to continue to increase sales and production year after year. With over employees, we are committed to producing quality steel in a safe work environment with some of the highest productivity found in our industry. CSI is also committed to continued compliance with all environmental regulations, to protect present & future human health in our local environment.
501 to 1000 staff
