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AMCOL International Corporation operates in five segments: minerals, environmental, oilfield services, transportation and corporate. The Company's minerals segment mines, processes and distributes clays and products with similar applications for use in
Sun Prairie Sand and Gravel is a Sun Prairie, WI-based company in the Agriculture and Mining sector.
Clement Mac is a San Francisco, CA-based company in the Agriculture and Mining sector.
HudBay Minerals Inc. (TSX, NYSE: HBM) is a Canadian integrated mining company with assets in North and South America principally focused on the discovery, production and marketing of base and precious metals. The company`s objective is to maximize shareholder value through efficient operations, organic growth and accretive acquisitions, while maintaining its financial strength. A member of the S&P/TSX Composite Index and the S&P/TSX Global Mining Index, HudBay is committed to high standards of corporate governance and sustainability.
Tuiles de Granite Ancor Inc. is a MontríŠal, QC-based company in the Agriculture & Mining sector.