We are a world leader in the manufacture of manganese steel castings for the crushing and grinding industry. For over half a century we have served a global base of OEMs, metallic mines, and aggregate plants. Our castings are shipped all over the world. A long and fascinating history has…
Laurel Aggregates was established in 1996 by the Laurita family of Morgantown, WV. In 2001, Laurel opened the Lake Lynn Quarry located in southern Fayette County, PA. The Lake Lynn Quarry enabled Laurel Aggregates to supply DOT approved aggregates to both West Virginia and Pennsylvania. Laurel Aggregates…
Exploration and discovery of natural gas in the Appalachian Basin - applying the latest in seismic geophysical and drilling technologies for the purpose of lowering risk and enhancing production results. Intrepid Exploration will likely be the first company to apply technologies such as large 3-D seismic…
PQ Corporation is a leading global provider of specialty catalysts, services, materials and chemicals that serve the following applications: fuels and emissions controls, consumer products, highway safety and construction, packaging and engineering plastics, industrial and process chemicals and natural…
ARM Group Inc. is an ENR Top 500 science and engineering consulting firm where the entrepreneurial spirit thrives and where applying technical solutions to customer challenges is paramount and unencumbered. ARM’s key differentiator is our people who embrace a “work hard, play hard”…
Alpine was founded in 1968 by Wilhelm Kogelmann, a native of Austria who came to study mining engineering at Penn State University and never left. Alpine has always been an innovator and has been involved with the development of numerous mining and construction machines such as roadheaders, mine planers,…
Wirerope Works, Inc. has a long and illustrious history, dating back to 1886. Over the past 100 years the Company has evolved from a local wire rope mill to a fully-integrated wire and wire rope manufacturer recognized internationally for its craftsmanship, innovation and performance. 1886 Morrison…
Minteq International is a resource- and technology-based company that develops, produces and markets worldwide a broad range of specialty mineral, mineral-based and synthetic mineral products and related systems and services. The Company has four re-portable segments: Performance Materials, Specialty…
Our Mission RJ Lee Group is committed to being recognized as the industry leader in providing innovative solutions to challenges in materials characterization, forensic engineering, and information management. We use our scientific expertise, instrumentation and technology together with a collaborative…
Red Valve has set the standard for solving the world’s toughest flow control challenges through unmatched elastomer design and manufacturing experience. Red Valve is dedicated to exceeding customer expectations with proven, creative, high-value solutions. Red Valve has a passion for…
Pittsburgh Mineral & Environmental Technology, Inc. (PMET) is a full-service technology development and service company specializing in metals and minerals processing, coal ash utilization, waste stream management, and precision analysis. We develop and commercialize technologies dedicated to waste…
In 1994, Hedin Evironmental was formed by Dr. Robert Hedin in order to provide science-based consulting services for a wide range of clients interested in mine drainage assessment and treatment. Dr. Hedin began researching mine drainage issues in 1988 at the US Bureau of Mines. He is one of the leading…
SUEZ’s offering for Water Technologies & Solutions. We help industries solve their toughest water, wastewater and process challenges. We work with customers across all industries, including food & beverage, metals and mining, power, chemicals & pharma, oil & gas downstream and…
Exyn Technologies is pioneering autonomous aerial robot systems for complex, GPS-denied environments. The company’s full-stack solution enables flexible deployment of single or multi-robots that can intelligently navigate and dynamically adapt to complex environments in real-time. Our Team Exyn…
The Carlisle Experience Carlisle Construction Materials LLC (CCM) is a diversified manufacturer and supplier of premium building products and related technologies for the commercial and residential construction markets. Carlisle has been a recognized leader in the roofing industry for nearly half a…
Quaker Houghton is the global leader in industrial process fluids. With a robust presence around the world, including operations in over 25 countries, our customers include thousands of the world’s most advanced and specialized steel, aluminum, automotive, aerospace, offshore, can, mining, and…
Johnston Morehouse Dickey Company (JMD) was established in 1902 and remains an industry leader in the manufacture of mine, shaft, and tunnel ventilation and safety products. JMD Company offers a complete line of Check Panels, Curtains, Blower Tubing and Abrasion Guarding. We manufacture over twenty…
Serving industry and mining in the northeast with 6 stocking centers in Pennsylvania, Ohio, Michigan and New York affords you the advantage of quick local service. Our goal is to keep your conveyor downtime to an absolute minimum. We can accomplish this by stocking over 250,000 ft. of durable ConPly,…
For 30 years, MICON has led the mining industry in polyurethane injection, roof control, ventilation seals, and specialty contracting. We continually define leading technologies to increase mine safety and production.
Back in 1919, a young Pittsburgh engineer named Albert Genter founded Duquesne Mine Supply Company to forge coal-cutting bits. The bits were well-engineered, and well-received by the market. At the suggestion of mine customers, Duquesne added button-head coupling pins to the product line, and then square…
Dicalite Management Group is an international industrial minerals company with a unique multi-mineral platform including perlite, vermiculite, and diatomaceous earth, represented across three brands: Dicalite, Dicaperl, and Specialty Vermiculite. These processed minerals are used in wide variety of…
Dicalite Management Group is an international industrial minerals company with a unique multi-mineral platform including perlite, vermiculite, and diatomaceous earth, represented across three brands: Dicalite, Dicaperl, and Specialty Vermiculite. These processed minerals are used in wide…
In the early 1980’s, Burrell was gaining a great deal of attention and market share in the mining industry by selling concrete and strength enhancing mortar products approved for underground use. The volume of business was so consistent that Burrell Mining Products, Inc. was formed October 14,…
Duraloy is a vibrant, growing company, proud to be a world leader in the production of specialty castings and assemblies. Located near Pittsburgh in Scottdale, PA, Duraloy has over 240,000 square feet of production space. Duraloy's quality system is registered to ISO 9001:2015,…
Sophisticated Alloys manufactures all alloys in house in one of our many vacuum induction systems. Many companies turn to Sophisticated Alloys for sputtering targets and cathodic arc targets because they consider us the "one-stop-shop" they trust to provide high purity materials that meet their exacting…
Solar Manufacturing stands out above our competition. Our vacuum heat treating and brazing furnaces are designed to be the most energy efficient, cost effective, highest performing and most technically advanced furnaces on the market. With models ranging from small top-loading laboratory size furnaces…
United States Products Co was founded in 1917. The company's line of business includes the manufacturing of abrasive products. United States Products Co. was founded in 1917 as a manufacturer of lapping, grinding and polishing compounds. Extreme accuracy of lapped surfaces (flat or spherical) Close…
Since 1953 the Edmar Abrasive Company has been a leading manufacturer of reinforced abrasive blades for cutting concrete, masonry and metal. In 1956 Edmar was the first in the U.S. to manufacture reinforced abrasive blades for portable high speed saws. Over the years Edmar engineering and…
Hoffman Diamond Products was founded in 1889, as a Drilling Exploration company. The need to manufacture diamond bits to support its own drilling operations led Hoffman into the diamond market. After more than 100 years, Hoffman Diamond is proud to remain a privately held, American owned and operated…
Coal Loaders was incorporated in 1978. The name was chosen because the company started as a coal loading facility at its railroad siding in Derry Township, Westmoreland County, Pennsylvania. It's purpose was to provide tippling services which included storing, crushing, blending, and loading coal into…
Since 1993 United Mining Equipment has been servicing the mining industry. United Mining Equipment Inc. and United Mining Equipment (Baotou) Co. Ltd., offer a wide range of valves used in the mining industry. Through a network of distributors in North America UME has become the largest valves service…