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
Cementation Americas
Our Vision: To fundamentally improve the way the global mining industry accesses and delivers the mineral resources that sustain and enrich our lives, for the benefit of all. Our Mission: To continually develop safer and better ways to deliver value, support our clients and their projects, engage with our partners, honor our people and earn the respect of the communities we live and work in. Cementation. We Build Mines. Safely. Cementation is an underground mine contracting and engineering company, providing mine development and production services for clients around the world. We are focused on safety and committed to our ultimate goal of zero harm within our operations. We understand that mine owners are looking for safe work, engineering that adds value, and a contractor willing to work with them, and together meet budget and schedule challenges head-on. Our best for project philosophy embodies all of these concepts. The Cementation group of companies includes Merit Consultants International and Terra Nova Technologies. We provide full-service solutions for mining clients, which include engineering, contracting, material handling design and supply. Cementation is part of the Murray & Roberts group, the largest underground mine contracting company in the world with operations in North and South America, Africa, Australia and South East Asia. We have access to global best practices and actively engage our sister companies in the exchange of new innovative solutions to mine development challenges.
1001 to 5000 staff
Chatham Steel Corporation
From its beginning as a scrap iron and metal business in Savannah, Georgia, the company founded in 1915 has grown to become a major steel service leader for more than 2,500 active clients. Chatham Steel Corporation, still headquartered in Savannah, now has additional divisions in Columbia, South Carolina; Orlando, Florida; Birmingham, Alabama and Durham, North Carolina. A family business for more than 80 years, Chatham became part of the Reliance Steel & Aluminum family in 1998, further enhancing our ability to meet and even anticipate our customers’ needs. Chatham’s primary product lines include carbon steel wide flange and I-beams, tubing, pipe, plate, sheet, angles and bars, as well as stainless steel plate, sheet, angles and bars. Chatham also carries a comprehensive inventory of high strength and alloy steel, aluminum and galvanized materials.
201 to 500 staff
Coast Aluminum, Inc
Coast Aluminum & Architectural, Inc. was founded in Hayward, CA in 1982. Coast was started, and still operates today, on the metals’ service center philosophy of working hard for unsurpassed customer service, respect for our valued suppliers, and providing a work environment for employees based on mutual respect. Coast is fully committed to our standard extrusion product line of alloys 6061 and 6063, carrying the widest selection and deepest inventories of sizes in our marketplaces including custom shapes. The markets we sell these products to have encouraged us to evolve into 6061, cast, and tread plate; as well as 5052 electronic panel flat, 6061, and 3003 sheet. Throughout our system of 11 stocking locations in the Western US & Mexico, we have over thirty extrusion and plate saws for precision cutting of these product lines to customer specifications. As our name suggests, we carry a line of architectural metals which include mirror polished super #8 304 stainless sheet also in varying colors, as well as pre-anodized and painted aluminum sheet, brass tubing, and brass, bronze, and copper sheet. Due to our growth over the last quarter century and our respect for our suppliers we are big enough to buy right from the best mills in the world that produce our various products, but small enough to stay true to the fundamentals of personal customer service.
201 to 500 staff
Coeur Mining, Inc
We are a U.S-based, well-diversified, growing, precious metals producer with five wholly-owned operations: the Las Chispas silver-gold mine in Sonora, Mexico, the Palmarejo gold-silver complex in Mexico, the Rochester silver-gold mine in Nevada, the Kensington gold mine in Alaska, and the Wharf gold mine in South Dakota. In addition, the Company wholly-owns the Silvertip polymetallic exploration project in British Columbia. Everything we do at Coeur is fueled by our purpose statement, We Pursue a Higher Standard. It is our foundation and inspiration for our actions every day. At Coeur, we PROTECT our people, places and planet, DEVELOP quality resources, growth and plans and DELIVER impactful results through teamwork. With 95 years of mining experience, we understand the importance of innovation, a safety-first culture and collaboration. We are approximately 2,100 strong, proudly and responsibly producing the precious metals necessary for modern life.
1001 to 5000 staff
Covia
Covia responsibly provides minerals solutions for a better tomorrow. As a leading provider of diversified minerals, our products support a variety of industrial markets, including glass, ceramics, coatings, metals, foundry, polymers, construction, water filtration, and sports and recreation. The company serves its customers through a broad array of essential, high-quality products, including high-purity silica sand, nepheline syenite, feldspar, kaolin and ball clays, cristobalite, and coated materials. Long-standing relationships with a broad customer base enable Covia’s market-inspired approach to innovation to enhance solutions and customer benefits. Underpinning these strengths is an unwavering commitment to safety and to sustainable development, further enhancing the value that Covia delivers to all its stakeholders. Our ability to deliver the right product, to the right place, at the right time, is unmatched. Just as strong is our commitment to building partnerships that help our customers succeed.
1001 to 5000 staff
Crystal Finishing Systems, Inc
Crystal Finishing Systems Inc was founded in 1993 by Mark and Laurie Matthiae. Crystal is a full service provider of aluminum extrusion to a wide range of markets that use aluminum. Our services also include a host of value added services such as Liquid Painting, Powder Coating, Anodizing, Metal Fabrication, Plastic and Fiberglass painting, E-coat, CARC coating. In addition, we provide trucking and warehouse services.
501 to 1000 staff
Deister Machine Company
Always Family Owned / Always Customer Focused for more than 100 Years Deister Machine Company, a family owned business incorporated in 1912, manufactures custom aggregate sizing equipment primarily for quarrying and mining industries world-wide since 1912. Deister’s reputation has attracted the largest aggregate producers in the business with strong ongoing relationships with Martin Marietta, Vulcan Materials, Hanson Building Materials, LaFarge, I.M.I, and others. Now with the family’s fourth generation in the executive staff, Deister Machine Company continues to plan for the future by investing in manufacturing and information technology for the purpose of remaining number one in the industry. Deister operates six facilities in the Fort Wayne area and is dedicated to supporting the local economy as well as charitable, cultural, and religious organizations. Our Mission: To continue to maintain our tradition and reputation as the leader in manufacturing quality specialized vibrating screens and vibrating feeders for the mining, quarrying and allied industries, and to continue to provide unequaled personalized customer relations and service.
201 to 500 staff
Delta Steel
One of the largest service centers in the southwestern United States consisting of an excellent management team and dedicated professionals throughout. We are a customer oriented company with over a 50 year history of continued growth and profitability. A deep and diverse inventory, combined with the best processing equipment in the industry, makes Delta Steel the alliance choice of many customers. Our skill at partnering arrangements, with a diverse group of Fabricators, OEM’s and other clients has made Delta the leading provider of steel and pre-production processing. Delta Steel is a customer oriented company, striving to build long lasting customer relationships. We emphasize professional and ethical business dealings with customers, suppliers and employees. We offer a variety of products including Carbon Structural Steel, Stainless Steel, Aluminum, Carbon Alloys, Cold Finished, and much more. We are the one stop shop for all of your metal needs!
201 to 500 staff
Drummond Company, Inc
Every day, on every project, at every level of this company, we are committed to our employees, our customers, the communities where we operate, and the global environment.
5001 to 10000 staff
Eaton Steel Bar Company
Since 1953, The Eaton Steel Bar Company has been at the forefront of cold-drawn and hot-rolled steel products. Drawing on our family-owned tradition, Eaton Steel is built on a solid foundation of trust, loyalty and stability. The Eaton Steel Bar Company has proven itself in quality and service in the production of carbon and alloy cold finish bar products and the distribution of carbon and alloy hot roll bar products. Our niche and competitive edge is that we are a cold finish bar mill and a hot roll bar mill depot/distributor. Eaton Steel Bar produces for and sells to automotive, handtool, agricultural, service center, screw machine plants, forgers, OEM's, and fluid power manufacturers and industries. We are one of the top 5 largest Special Bar Quality buyers in North America with total hot roll and cold finish bar sales combined approaching tons per year. We are the largest cold finish bar inventory/distribution center with over tons in stock and combined stock tons of engineered special bar quality steel products. We have developed and earned recognition from our long standing partnerships with key SBQ mill partners in North America and around the world. We have expanded our stocking locations beyond our corporate and hub distribution centers in Detroit. The Eaton Steel Bar Company has little or no debt, and this alone will ensure our long term viability as your preferred cold finish and hot roll bar supplier. Our single game and product is special bar quality carbon and alloy bar products and we service and stand behind the products and customers we serve!
201 to 500 staff
Energy Fuels Inc
Energy Fuels (NYSE MKT | TSX:EFR) is a Denver-based, global critical mineral company poised to provide 10 of the 50 critical minerals the world needs for today’s technology and beyond. Utilizing a 45-year history in uranium, we leverage our expertise, permits and facilities to bring key elements to the global supply chain. Energy Fuels is currently the largest U.S. uranium provider, supplying American nuclear energy utilities with the first step in the zero-emissions nuclear energy fuel cycle. Our White Mesa Mill in Utah is the only conventional uranium mill in the country and processes natural uranium ore into natural uranium concentrate for a domestic supply chain. The company also produces rare earth oxides for use in permanent magnets used in electric mobility, wind energy, drones, robotics and defense technologies, processing at our facility in the U.S. Energy Fuels has a global footprint of heavy mineral sands assets to support rare earth processing in addition to new products like titanium, zircon minerals and medical isotopes.
201 to 500 staff
Ep Minerals
EP Minerals, a U.S. Silica company, mines, processes and markets quality diatomite, perlite and clay products. We are one of the top producers and distributors of diatomaceous earth and Bentonite clay worldwide. Our products are used as filter aids, absorbents, functional additives and soil amendments. EP Minerals products are used in a wide array of applications including food & beverage, swimming pool, biofuel, landscape, sports turf, insecticides, energy, paints, plastics, automotive, and many others. EP Minerals also produces patented water purification media and arsenic removal products. Our business is global and we ship direct to nearly 100 countries worldwide. Our substantial ore reserves, multiple manufacturing sites, rich new product pipeline and global distribution network position us for continuous growth well into the future. For more information, please visit our website at EP Minerals is owned by U.S. Silica, a leading producer of commercial silica used in the oil and gas industry, and in a wide range of industrial applications. Over its 118-year history, U.S. Silica has developed core competencies in mining, processing, logistics and materials science that enable it to produce and cost-effectively deliver over 200 products to customers across our end markets. The Company currently operates nine industrial sand production plants and eight oil and gas sand production plants. The Company is headquartered in Frederick, Md. and also has offices located in Chicago, Ill. and Houston, Texas.
501 to 1000 staff
Farwest Steel Corporation
Since 1956 Farwest has been the premium metal solutions choice within the greater Western United States. In our many years in the steel business we have blazed our own path. We haven’t always taken the easiest route, but we have always pursued excellence. When it comes to steel, there’s “a way” and then… there is the Farwest Way. What does this mean? It means always providing customers with excellent steel products and custom solutions that are complete and innovative. Work with Farwest and you will consistently get expertise, quality, and value – on time, every time. You have our word. And our word is solid as steel. That’s the Farwest Way.
501 to 1000 staff
Fred Weber, Inc
Fred Weber, Inc. is a USA mining company that leverages its strengths and expertise in the mining industry to perform heavy-civil infrastructure projects, as well as contract mining and custom rock crushing services. We believe that four essential elements drive any good company: People + Equipment + Resources + Image From an operating perspective, two key service areas primarily define Fred Weber, Inc: Material Services and Construction Services. Material Services regionally operates eleven (11) modern limestone quarries, three (3) sand facilities and one (1) trap rock (Rhyolite) quarry. Additionally, Fred Weber, Inc. operates nine(9) hot mix asphalt facilities, including two (2) high-capacity portable drum mix plants. As a full-service, self-supplied contractor in the St. Louis area, we are involved in a project from start to finish. We tightly control the process, cutting expenses and improving quality—all saving time and money. We can self-perform 100 percent of the work, making our own material, and enforcing stricter specifications than state requirements through our quality control program. Major projects include: The New I-64 Project, Taum Sauk Upper Reservoir Rebuild Project, Route 364 Project, INDOT I-69 Project and I-270/Dorsett/Marine Project.
501 to 1000 staff
Getman Corporation
Getman Corporation offers a wide range of solutions designed to help miners work safely through better equipment and better service. Getman leads with a wide range of underground mining equipment and services in action around the world. From its first product in 1954 to today, Getman is just getting started. Current product and service developments are designed to meet future customer and industry needs. For more information on Getman’s latest product offerings and its full line of underground mining service vehicle solutions, visit
51 to 200 staff
Gms Mine Repair & Maintenance
GMS Mine Repair & Maintenance is the North American leader in underground and surface mine contracting, maintenance and services. GMS has earned this reputation by upholding a commitment to safety throughout the company. Our commitment to safety, quality and efficiency have allowed GMS to grow to as an industry leader with over 1500+ employees working at sites internationally.
1001 to 5000 staff
Graymont
Founded in 1948, Graymont is a highly reliable and trusted global leader in essential calcium-based solutions. Professionally managed and family-owned, we proudly serve a wide range of markets, customers, and communities in North America and Asia Pacific. Graymont is also the strategic partner of Grupo Calidra, the largest lime producer in Latin America. Essential to a wide range of industrial, construction, and agricultural markets and applications, our calcium-based solutions and products support air and water purification, critical minerals, and production of materials such as paper, glass, steel, and assorted other metals. Strongly committed to participating in a decarbonized economy, Graymont proactively invests in research and development and works closely with customers on their emerging needs, such as lower-carbon process inputs, low-carbon products, and engineered solutions.
1001 to 5000 staff
Harrison Steel Castings Co
Harrison Steel is your trusted partner in the world of steel casting. We’re a steel foundry that provides premium carbon and low/medium alloy steel castings with unparalleled quality and innovation. Precision is everything in our line of work, and our commitment to excellence is unwavering. We take pride in being the preferred supplier to an array of industries, from agriculture and heavy equipment to energy, military, mining, and oil and gas. Our state-of-the-art facilities span more than square feet, allowing us to produce castings ranging from 350 to 12,500 pounds in net casting weight. A globally leading steel manufacturer, Harrison Steel is a team of experts driven by technology and innovation. Our meticulous approach to manufacturing and stringent quality-control processes ensure that every casting we produce meets your exacting specifications. Our motivated, non-union workforce prioritizes safety and continuous improvement. When you choose to work with us, you're selecting a partner that is deeply committed to your success. We don't just talk about results; we deliver them. Not all steel casting companies are cut from the same mold. Harrison Steel sets the industry standard, and we'd love to show you the difference our expertise can make.
501 to 1000 staff
Infra-Metals Co
Infra-Metals is the largest structural steel service center in the United States. We are well positioned to satisfy your needs in New England, Mid-Atlantic, Midwest, and South East. As part of the largest metals distribution company in North America, Infra-Metals is provided with secure financing and a strong commitment to steel distribution and processing. Infra-Metals offers unparalleled service with on-time delivery and a substantial lineup of processing equipment. Our qualified operators maintain a high level of expertise and we constantly evaluate additions or replacements to our processing equipment that will allow us to accommodate your changing needs. Processing services include in-house blast and priming, plate bending, saw-cutting, T-splitting, cambering, and plate burning with full CAD capability. We inventory a large range of sizes and lengths in beams and other structurals including tubing, channels, angles, pipe, flats, rounds, plate, and more.
501 to 1000 staff
Intrepid Potash
Intrepid delivers high quality potassium, magnesium, sulfur and salt essential for success in the agriculture, animal feed and O&G industries. We operate three solar evaporation mines in Wendover and Moab, Utah and Carlsbad, New Mexico. Solar evaporation ponds provide one of the safest, lowest cost, environmentally friendly production methods for potash and salt. Our southwestern locations have the advantages of proximity to western markets and an arid climate, ensuring minimal weather-related delivery days by truck or rail. Intrepid also operates an underground mine in Carlsbad, New Mexico for the extraction of langbeinite, the naturally-occurring mineral we sell as Intrepid Trio. Langbeinite, K2Mg2(SO4)3, is a unique geological material found only in a few places in the world. Highly prized as an all-natural fertilizer with international demand, Intrepid’s mine in Carlsbad sits on one of the world’s largest known reserves of langbeinite.
201 to 500 staff
Jennmar
JENNMAR | Delivering Worldwide Solutions Jennmar is a global, family-owned company leading the way in ground control technology for the mining, tunneling, civil, and infrastructure industries. Since 1922, we’ve grown from a small scrap metal business into a worldwide partner, driven by integrity, innovation, and an unwavering commitment to safety and service. With manufacturing facilities around the world, Jennmar provides a broad range of reliable ground support and infrastructure products. As a single-source provider, our network of affiliates allows us to deliver everything from steel and chemical roof support to tools, fabrication, conveyors, automation, and engineering services. Our Affiliates: JM Steel | Jennchem | XCAL Tools and Industries | TAMCO Tools | Jennmar Automation | Jennmar Conveyors | Jennmar Engineering | Jennmar Civil | Jennmar Services | Jennmar International | Turnstone Industrial Solutions At Jennmar, “good enough” never counts. We build lasting partnerships with our customers, helping them tackle their toughest challenges with safety, service, and innovation at the core of everything we do. To learn more about us and work with us today visit
1001 to 5000 staff
Keymark Corporation
We are the premier full service aluminum extrusion company featuring in-house finishing capabilities including: anodizing, casting, extruding, extrusion die construction, painting (acrylic, kynar, & powder coating), thermal barrier, thermal strut, and custom packaging. We manufacture custom and stock extrusions/profiles for the Automotive, Building and Construction (Curtain Wall, Commercial Windows, & Storefront), Consumer Durables, Distribution, Electrical, Machinery & Equipment, & Transportation markets. Our company has locations in Fonda, NY and Lakeland, FL and has been in business since 1964. To request a quote.copy and paste the following link into your browser -
501 to 1000 staff
Kghm International
KGHM S.A. is a global company that employs people around the world and has been a leader in copper and silver production for 60 years, running technologically advanced exploration and smelting activities. KGHM S.A. extracts and processes natural resources. KGHM S.A. possesses a geographically diversified portfolio of mining projects. It owns production plants on three continents - in Europe, South and North America and focuses on the extraction of ores, production of copper and other non-ferrous metals. The business strategy from 2019-2023 is focused on strategic development directions: elasticity, efficiency, ecology, e-industry. KGHM International Ltd,(“KGHMI”) is a wholly owned subsidiary of KGHM Polska Miedź S.A,(KGHM S.A.) a multi-asset copper and non-ferrous metal producing company with headquarters in Vaughan, Ontario, Canada. KGHMI possesses operating subsidiaries in the United States, Canada and Chile established to explore, extract and enrich copper, nickel, molybdenum and precious metal ores. KGHMI is focused on environmental protection and is a leader in ensuring our mining practices are done sustainably. Operating Mines: USA - Robinson Nevada Mining Company (NV) and Carlota Copper Company (AZ) Canada – Sudbury Operations (ON) Chile – Sierra Gorda S.C.M.(Joint Venture) and Franke Development Projects: Canada – Victoria (ON) and Ajax (BC)(Joint Venture) Chile - Sierra Gorda Oxides
1001 to 5000 staff
Kt-Grant
KT-Grant helps thousands of global metal, mining, and chemical processing businesses ensure worker safety, shorten maintenance downtime and reduce operating costs by providing refractory lining, slag, and scale build-up removal services. We design and build our specialty engineered equipment using wireless and tethered remote control technology allowing personnel to work safely from a secure location away from heat, chemicals, and falling debris. We offer a full line of robust equipment to support the Steel, Aluminum, Non-Ferrous, Foundry, Chemical, Cement, and Lime industries. For nearly seventy years our commitment has remained the same- to provide innovative technology and superior service to meet our customer's most demanding application needs, all while keeping workers safely out of harm's way.
201 to 500 staff
