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Hallador Energy Company, formerly Hallador Petroleum Company is engaged in the production of steam coal from a shallow underground mine located in western Indiana. The wholly owned subsidiary of the Company is Sunrise Coal, LLC (Sunrise). As of December
Polysius Corp. is a Atlanta, GA-based company in the Agriculture and Mining sector.
Dakota Granite is a quality manufacturer of granite monuments, cemetery headstones, family memorials, granite tombstones, ashlar, countertops/tile, Dakota Mahogany granite, and feature pieces serving both the commercial and memorial markets. From
St Charles Sand Co is a Bridgeton, MO-based company in the Agriculture and Mining sector.
High Power Exploration (HPX) is a metals-focused exploration company deploying proprietary geophysical technologies to rapidly evaluate buried targets.