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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.
Barnette Contractors is a Wise, VA-based company in the Agriculture and Mining sector.
We produce high-quality, cleaner-burning coal that is sold to markets throughout the world. Our equity partner, Galena Private Equity Resource Fund is a metals and mining investment fund managed by Galena Asset Management, which has $2.5 billion in managed assets and is a wholly-owned subsidiary of Trafigura Beheer BV. Trafigura AG is our exclusive marketing agent – Trafigura AG is one of the world`s leading international commodities traders specializing in the oil, minerals and metals markets. They have 81 offices in 56 countries and had $120 billion in Turnover in 2012. Trafigura AG is also a wholly-owned subsidiary of Trafigura Beheer BV.
Arizona Lithium Limited (ASX:AZL) (Arizona Lithium, AZL or the Company), a company focussed on the sustainable development of the Big Sandy Lithium Project (Big Sandy, Project) in Arizona.
Vulcan Materials Company is the nation`s largest producer of construction aggregates, primarily crushed stone, sand and gravel, and a major producer of other construction materials including asphalt and ready-mixed concrete. Based in Birmingham, Alabama, Vulcan operates aggregate facilities, serving markets in 20 states, the District of Columbia, Mexico and the Bahamas, and employing over 8,000 dedicated men and women.