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Mining Information Systems and Operations Management (MISOM) Consulting Services Inc provides corporate-level technology selection and utilization services, through advising, training, development, and implementation.
The North American Coal Corporation, a subsidiary of NACCO Industries, Inc. (NYSE:NC), mines and markets lignite coal primarily as fuel for power generation and provides selected value-added mining services for other natural resources companies
Aitkin Agri-peat Inc is a Mcgregor, MN-based company in the Agriculture and Mining sector.
U.S. Silica Holdings Inc. is a global performance materials company and is a member of the Russell 2000. The company is a leading producer of commercial silica used in the oil and gas industry and in a wide range of industrial applications. Over its 123-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 more than 600 diversified products to customers across our end markets. U.S. Silica`s wholly-owned subsidiaries include EP Minerals and SandBox Logistics™. EP Minerals is an industry leader in the production of products derived from diatomaceous earth, perlite, engineered clays and non-activated clays. SandBox Logistics™ is a state-of-the-art leader in proppant storage, handling and well-site delivery, and is dedicated to making proppant logistics cleaner, safer and more efficient. The company has 27 operating mines and processing facilities and two additional exploration stage properties across the United States and is headquartered in Katy, Texas.
Polysius Corp. is a Atlanta, GA-based company in the Agriculture and Mining sector.