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
Scot Forge
Based in Spring Grove, Illinois, U.S.A, Scot Forge has a 130-year plus track record of success. Scot Forge is considered the industry leader in open die forging and rolled ring forging. As the premier provider of high-quality metal forging solutions, we have experts in your specific industry to help deliver the largest range of open die forging capabilities. With five U.S. facilities, including two joint ventures, and more than 1.3 million square feet of manufacturing space, Scot Forge offers the most modern open-die and rolled-ring forge facilities in North America. From the wheels of NASA's Curiosity Mars Rover to mission-critical components for nuclear submarines to large hydraulic cylinders for the largest mining trucks on the planet, Scot Forge creates the precision forged parts used in demanding applications all over the world.
201 to 500 staff
Siskin Steel & Supply
Siskin Steel is the Southeast's premier metal service center with a network of six locations. We specialize in delivering cutting-edge processing services and offer an extensive inventory of high-quality Carbon Steel, Stainless Steel, and Aluminum products. Take your business to new heights with our top-tier metal solutions.
201 to 500 staff
Society For Mining, Metallurgy & Exploration Inc. Sme
A world leader in information sharing and networking for engineering related professionals in the mining and metallurgical fields. The Society for Mining, Metallurgy & Exploration Inc.(SME) has more than members spanning the globe. SME has hosted an annual convention for over a century to allow members to learn emerging technologies, network, and interact with vendors and service providers in the mining field.
51 to 200 staff
Summit Nanotech
Summit Nanotech has developed and deployed one of the most reliable and efficient direct lithium extraction (DLE) technologies on the market. Its modular system and high-performance sorbent, engineered in North America and designed for commercial complexity, produce high-purity lithium from brines in Chile, Argentina, and the United States, with industry-leading water efficiency. Summit is operating a field demonstration plant in northern Chile and a multi-column system in Colorado that enables rapid testing, process development, and sorbent optimization on customer feedstocks. Summit is actively developing sorbent and technology supply agreements for projects over 5 kT/y LCE and scaling production to meet global demand.
51 to 200 staff
Sunshine Minting, Inc
With manufacturing facilities in Idaho, Nevada & Shanghai, as well as additional sales offices in Canada, Austria & Argentina, Sunshine Minting, Inc.(SMI) is a leading domestic and global supplier of precious metal and base metal minted products. Our customers include governments, financial institutions, corporations, major marketing companies, private groups and individuals around the world.
201 to 500 staff
Swanson Industries, Inc
SWANSON INDUSTRIES: Global Leader in Engineered Hydraulics We are a leading provider of hydraulic cylinder manufacturing, remanufacturing, and repair services for the Mobile, Mining, and Industrial marketplace! Our products are purpose-built, custom-designed, and highly-engineered to OEM standards for rigorous applications. We have extensive MRO capabilities as well, focused on the rebuild and repair of industrial and mining-related equipment. Founded in 1964, Swanson Industries has locations in seven states and five countries. We are poised for continuous growth as we expand our global presence! USA Locations- Morgantown, WV (Corporate Headquarters)- Fairmont, WV - Mt. Morris, PA - Madisonville, KY - Macedonia, IL - Bessemer, AL - Winfield, AL - Helper, UT - East Carbon, UT - Elko, NV - Garner, NC - Pennsauken, NJ Global Locations- China Where in the world will you go with us?
201 to 500 staff
The Quartz Corp
In 2011, Imerys Minerals and Norsk Minerals merged their key production plants—Spruce Pines, North Carolina, and Drag, Norway—to form The Quartz Corp (TQC). This 50/50 joint venture, capitalising on the expertise of both companies, and Imerys’ access to the world's purest quartz deposit, has enabled The Quartz Corp to supply top quality High Purity Quartz to customers within a variety of industries. With offices in North America and Europe, as well as employees on the ground in China, we are able to support a network of global customers, many of whom are key players within their respective industries. Our vision is to become a major and sustainable player in the High Purity Quartz market by supplying High Purity Quartz materials to all relevant market segments. Our High Purity Quartz is unique, sourced from Spruce Pines, the only mine on earth with quartz pure enough to produce the crucibles needed to manufacture semiconductor ingots. Taking this unique product from Spruce Pines, combining this with our other pure quartz source in Drag, Norway, treating it in our plant in Drag, allows us to produce both standardised and specialised products for our customers, based on their needs. Working closely with customers and strategic partners, we strive to be the highest quality and most reliable producer of High Purity Quartz materials, providing solutions to our customers' evolving needs.
201 to 500 staff
Thiele Kaolin Company
A privately-held company founded in 1946, Thiele Kaolin Company® is one of the world's leading sources for processed minerals. With facilities in North America and Europe, Thiele mines, processes, and delivers a wide range of kaolin and silica products. Committed to delivering customer satisfaction, quality products, and reliable service, Thiele tailors every order to meet your needs. We approach every customer interaction with experience, common sense, and personal care. Above all, Thiele values promises given and kept, integrity, honesty and reliability, hard work combined with experience, and understanding gained over time. These beliefs make us Thiele Kaolin Company®.
201 to 500 staff
Tms International Llc
At TMS International We Create Value. TMS International (formerly Tube City IMS) is the leading provider of on-site, industrial steel mill services for steelmakers around the world. Our people, services, technology and equipment provide invaluable resources that support and enhance our partners' entire manufacturing operations. Our Mission •A commitment to a safe workplace and an environment of integrity, initiative and growth •The most advanced, reliable and best-maintained equipment •A commitment to value creation for our customers through a partnership of service and innovation •Preserving and protecting the environment through best practices and innovation We strive to stay ahead of our customers' challenges by continually improving our processes and introducing new steel mill services. Our services help lessen steelmakers' environmental impacts and contribute to a cleaner environment. TMS International is the largest provider of outsourced industrial services to steel mills in North America as measured by revenue and has a substantial and growing international presence. The company provides mill services at 85 customer sites in 12 countries and our global raw material procurement network spans five continents. Our Difference: The secret to our success is the unbiased expertise of our people and our commitment to unrivaled service. We hire the best people for the job, equip them with what they need, and empower them to do whatever it takes to get the job done right - including making decisions on the spot to create immediate value for our partners. Read more about how We Create Value for our partners at
1001 to 5000 staff
Tower Extrusions
Tower Extrusions has been an industry leader in custom extrusions since 1977. With approximately 1 million square feet of under-roof manufacturing we are the trusted source for all of your aluminum needs.
1001 to 5000 staff
Townley Engineering & Manufacturing Co
Founded in 1963, Townley Engineering & Manufacturing is a rapidly growing, American-made solutions expert for wear and abrasion problems found in the mining, dredging, and power industries. Townley has one of the largest state-of-the-art white iron foundries in the United States with single pouring capacity of over pounds, CNC machinery featuring live tooling, and Romer scanning technology for solid modeling. Townley specializes in the application of our proprietary Towniprene™ urethane to parts prone to fine feed wear such as pipes, elbows, spools, and fittings. Townley is proud to manufacture hand-built rubber hose, valves, and submersible pumps – all engineered to increase wear life and lower operating costs. In August 2025, Townley was acquired by mining technology company Weir. Weir’s technologies help customers in mining and similar industries operate with the highest productivity and lowest environmental impact. Customers rely on Weir’s solutions and service to keep their mission-critical operations running efficiently and drive their sustainability footprint down. Located close to customers, Weir has an integrated network of technology hubs, manufacturing operations and local service centres – and it is Weir technology, Weir brands and Weir people that are at the heart of the global mining industry. Weir is a global family of people working across more than 50 countries across the globe focused on making mining smart, efficient and sustainable today, and for the future. Learn more about Weir at https://global.weir.
201 to 500 staff
Triple M Metal Lp
Triple M Metal was established over 40 years ago by Mike Giampaolo who continues to serve as Chairman and is the principal shareholder of Triple M Metal LP. From very modest beginnings, Triple M Metal has grown to be Canada's leading metal recycling company with operations in Canada, the United States, Mexico, and Europe. The company also ships significant volumes of product to the Far East and Asia. Over the years Triple M Metal has diversified through acquisitions and vertical integration and its businesses now include: a significant real estate development and construction company for industrial, residential, and golf course properties (Giampaolo Investments Limited); a steel service center (Venture Steel); aluminum remelt plants (Matalco); and an electronics processing and recycling company (Global Electric Electronic Processing).
501 to 1000 staff
Tube City Ims
TMS International is the leading provider of on-site, industrial steel mill services for steelmakers around the world. Our people, services, technology and equipment provide invaluable resources that support and enhance our partners' entire manufacturing operations. We strive to stay ahead of our customers' challenges by continually improving our processes and introducing new steel mill services. Our services help lessen steelmakers' environmental impacts and contribute to a cleaner environment. Tube City IMS is the largest provider of outsourced industrial services to steel mills in North America as measured by revenue and has a substantial and growing international presence. The company provides mill services at 85 customer sites in 12 countries and our global raw material procurement network spans five continents. Our Difference: The secret to our success is the expertise of our people and our commitment to unrivaled service. We hire the best people for the job, equip them with what they need, and empower them to do whatever it takes to get the job done right - including making decisions on the spot to create immediate value for our partners. Read more about how we work and how our commitment to the environment and innovation drives benefits for our partners by going to our website at
1001 to 5000 staff
Turner Mining Group
Turner Mining Group is a full-service provider to the mining sector with operations throughout the United States. A people company performing mining services, we find success with turnkey solutions for enterprise clients and a values-based culture. Turner Mining Group is a team of experienced mining industry professionals performing a full spectrum of mining services from coast to coast. We supply some of the largest cement, aggregate, and specialty minerals companies with superior service and flexibility, all while maintaining a safe work culture. Contract Mining, Overburden Removal, Land Reclamation, Material Processing, Drill & Blast, and Mine Planning are just a few services we offer. Visit our website for more information. Employment questions? careers@turnermining.com
201 to 500 staff
United Performance Metals
United Performance Metals (UPM), an O’Neal Industries affiliate company, is a specialty metals solutions center serving customers in a variety of industries including aerospace, defense, space, fastener, medical, power generation, oil and gas, semiconductor and many others. UPM offers a comprehensive inventory of products including nickel alloys, titanium, stainless steel, cobalt alloys, PRODEC®, alloy steel, cobalt chrome moly, and aluminum in coil, sheet, strip, precision thin gauge strip, plate, bar and near net shapes. FIRSTCUT+® Processing Services include cut-to-length, leveling, slitting, edging, precision rerolling, shearing, laser cutting, laser gauge measurement, water jet cutting, sawing, precision cold saw cutting, and more. Headquartered in Cincinnati, Ohio, UPM maintains thirteen service centers worldwide.
201 to 500 staff
Ur-Energy Inc
Ur-Energy engages in the identification, acquisition, exploration, development, and operation of uranium projects. Shares of Ur‑Energy trade on the NYSE American under the symbol “URG” and on the Toronto Stock Exchange under the symbol “URE." Ur-Energy’s corporate headquarters is located in Casper Wyoming and its Colorado office is located in Littleton. Its registered office is in Ottawa, Ontario. Ur-Energy is a U.S. uranium mining company focused on developing and operating in-situ recovery (“ISR”) uranium projects. The Company owns and operates the Lost Creek ISR uranium facility in south-central Wyoming, which has produced over 3.0 million pounds of U₃O₈ since commencing production in 2013. Lost Creek’s license and permits allow annual plant production of up to 2.2 million pounds of U₃O₈, including wellfield production of up to 1.2 million pounds and toll processing of up to 1.0 million pounds. Ur-Energy’s second ISR facility, the Shirley Basin Project in Carbon County, Wyoming, is fully licensed and permitted, with construction nearly complete. Commissioning is expected to commence in Q1 2026, positioning Shirley Basin to become the fifth ISR uranium operation in the United States. The project hosts a Measured and Indicated mineral resource of approximately 8.8 million pounds eU₃O₈, providing a strong foundation for a multi-year production profile. We are committed to producing uranium in a manner that minimizes environmental impact and returns the environment to conditions that existed prior to mining. As part of our focus on Health, Safety & Environment, Ur-Energy is committed to achieving excellence in sustainability in all aspects of its business, including environmental protection, health and safety, and equitable governance. We undertake to act responsibly as stewards of the resources in our charge, working for the well-being of our employees and the communities in which we live and operate.
51 to 200 staff
Vista Metals
At Vista Metals, it's "Excellence Always." And it is delivered with a customer first attitude and a commitment to quality that, by far, eclipses the industry's standards. Add to that our company-wide can-do spirit coupled with second-to-none customer service, and the outcome is always the same: Our customers are always more successful. All this is what has made Vista the world's largest independent producer of specialty aluminum products. For more information about our products, please visit We're social, let's connect: Like us on Facebook: Follow us on Twitter:@VistaMetalsCorp
201 to 500 staff
Waupaca Foundry
Solid as the castings we create. We are the largest producer of gray, ductile, austempered ductile, and compacted graphite iron in the world, melting more than 9,500 tons a day. Our castings are produced using a vertical green sand molding process and created by a workforce that puts generations of iron casting expertise to work for our customers every day. Those customers trust Waupaca Foundry for high quality iron castings that are consistently the most durable, reliable, and innovative products on the market.
1001 to 5000 staff
Westmoreland Mining Llc
At Westmoreland Mining, we take pride in being exceptional earth movers—driven by a commitment to safety, environmental stewardship, and operational excellence. Founded in 1854, Westmoreland Mining is one of North America's oldest running companies. Headquartered in Lone Tree, Colorado, we've been a reliable partner in powering communities and industries for over 170 years. Our numerous Operations stretch along the spine of the Rockies, from the Northern reaches of Alberta in Canada, down to San Juan, New Mexico in the USA. In lock – step with our communities and service providers, we oversee the operation and management of world – class surface mines, award winning reclamation programs and highly prospective industrial “hubs” being prepared for an exciting future. An unwavering commitment to safe, responsible mining practices has earned us industry recognition and multiple awards for safety, land restoration and community support. Today, Westmoreland continues to build on a legacy of excellence while adapting to the evolving energy landscape, working hard to ensure that the land we mine is returned to an equal or better condition than we found it. We are excited for the future and the opportunities to build on our rich history, traditions and culture, as we continue to find and provide solutions for North America’s wants and needs for generations to come.
1001 to 5000 staff
Willbanks Metals, Inc
Steel, Plate, Plasma. Everything you need to know. Recognized as one of the most diverse steel service centers in the Southwest United States, Willbanks has been serving its customers for over 36 years. With its focus on providing an array of products and services, WMI is best known for its superior service and unmatched integrity. This family owned and operated business is focused on serving its employees, customers and suppliers with the utmost respect and reliability. WMI is a valued resource for end users and Steel Distributors alike. We fill large-scale steel distribution and steel fabrication needs other suppliers can’t, WMI is here to save the day. Take a look around; we think you’ll enjoy getting to know the everyday hero’s here at WMI.
51 to 200 staff
Bci Solutions, Inc
BCI Solutions, Inc (BCI) is a complete manufacturing concierge solution for our world wide customers. BCI starts the manufactured process from the beginning of engineering and takes it to the shipment of final product to warehouses and distributers. Our Core Values and ISO 9001:2015 / IATF 16949:2016 registration guide our team to meet your expectations.
201 to 500 staff
Bucyrus International
In 2011, Caterpillar purchased Bucyrus International, Inc, a leading manufacturer of surface and underground mining equipment with over 125 years of experience, entrepreneurship, quality and exceptional customer service. Caterpillar is the world's leading manufacturer of construction and mining equipment, diesel and natural gas engines, industrial gas turbines and diesel-electric locomotives. The company also is a leading services provider through Caterpillar Financial Services, Caterpillar Remanufacturing Services and Progress Rail Services. Wherever you go in the mining world, you’ll find Caterpillar. From underground coal mines in China to surface gold mines in Mali to the oil sands of Canada, our equipment and technology products are hard at work. And our people are right there, too—building and supporting products, training operators, helping our customers mine more profitably, conducting research and development, and working with schools, organizations and communities. Caterpillar serves the worldwide mining community through its Caterpillar Global Mining organization. Global Mining is the single point of contact for global mineral producers and the primary link to the Caterpillar extended mining enterprise. We provide mine-specific product, technology and service solutions that help our customers enhance safety, improve efficiency, increase productivity and reduce cost per ton. LinkedIn:
5001 to 10000 staff
Consol Energy
CONSOL Energy is now Core Natural Resources. Created in January 2025 through a merger of long-time industry leaders CONSOL Energy and Arch Resources, Core is based in Canonsburg, Pennsylvania. The new company is a world-class producer and exporter of high-quality, low-cost coals, including metallurgical and high calorific value thermal coals. Core Natural Resources operates a best-in-sector portfolio, including the Pennsylvania Mining Complex, Leer, Leer South, and West Elk mines. With a focus on seaborne markets, Core plays an essential role in meeting the world’s growing need for steel, infrastructure, and energy, and has ownership interests in two marine export terminals. For updated information, please visit corenaturalresources.com. We encourage you to follow the Core Natural Resources page on LinkedIn!
1001 to 5000 staff
Groundhog
We strongly believe that a Connected Miner does more work, faster and safer. We specialize in Production Optimization and Digital Safety at Mines, Quarries, Aggregates and Mills through a combination of Apps, AI/ML, Analytics and Decision Support Systems.
51 to 200 staff
