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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.
Utelite Corp is a Coalville, UT-based company in the Agriculture & Mining sector.
New Vision Cooperative is a Heron Lake, MN-based company in the Agriculture & Mining sector.
Amerikohl Mining Inc. is one of the top five (5) surface mining coal producers in Pennsylvania, producing nearly 1,000,000 tons of coal annually. Our principal business is the mining and preparation of steam coal sold primarily to electric utilities
Sulliden Exploration Inc. is a Montr��al, QC-based company in the Agriculture & Mining sector.