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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.
Pacific Steel Casting Company delivers the highest value in steel castings through our industry leadership in casting design, manufacturing, and customer service. Browse our site to gain the information you need to be fully informed about the casting
Calfrac is an innovative pressure pumping services provider focused on North America’s premier unconventional natural gas and light oil plays plus strategic international markets. With state-of-the-art equipment – in-house R&D, a diversified customer base, an expert team of employees, experienced management and annual revenues of over $1.6 billion in 2012, Calfrac is strongly positioned for continued success.
Metropolitian Communications is a West Chester, PA-based company in the Agriculture and Mining sector.
Canwealth Minerals Corporation operates as a mineral exploration and mining company in Canada. The company primarily explores for gold, as well as silver, copper, nickel, molybdenum, platinum group elements, palladium, and rare earth elements. It holds 9 properties in the lower Grenville province, Abitibi region; and the James Bay basin, Quebec. The company is based in Ile Perrot, Canada. As of June 13, 2011, Canwealth Minerals Corporation operates as a subsidiary of ICBS Ltd.