| Robindale Energy & Associated Companies | | | 15650 |  | Robindale Energy has a culture of independent thinking and entrepreneurial endeavor, which builds a commitment across our group to seek solutions to even the most complex problems.
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| Richey Metals | | | 15317 |  | Since 1965, that mix has driven our success.
Whether you produce zinc or aluminum castings for the automotive or hardware industries, or coatings for the steel or plating industries, Ritchey Metals offers competitive pricing on standard and customized zinc or aluminum alloys.
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| Ingram Barge Company | | | 15227 |  | The Ingram Barge Company is a barge company based in Nashville, Tennessee, United States. According to the company website, Ingram operates nearly 4,000 barges with a fleet of over 80 linehaul vessels and over 30 tug boats.
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| Port of Virginia | | | 23505 |  | The Port of Virginia is the deepest water harbor on the U.S. East Coast. It shelters the world's largest naval base, the largest shipbuilding and repair industrial base, a thriving export coal and bulk trade, and the sixth-largest containerized operation in the United States.
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| Wheeling & Lake Erie Railway Company | | | 44613 |  | The Wheeling & Lake Erie Railway Company is the largest Ohio-based railroad and among the largest regional railroads in the country. Our service area includes 840 miles of track operating in Ohio, Pennsylvania, West Virginia and Maryland.
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| TMS International | SouthSide Works, Building 1, Third Floor | | 15203 |  | TMS International (formerly known as Tube City IMS) leads our industry with a comprehensive and pioneering array of pre- and post-production mill services for global steelmakers. We are experts in on-site services, including scrap purchasing and optimization, inventory management, logistics, metal recovery, slag processing, steel scarfing, surface conditioning, refractory removal and maintenance.
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| Koppers Inc. | Suite 1600 | | 15219 |  | We provide fully integrated, sustainability-based product, services, and solutions to infrastructure industries around the world.
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| Xcoal Energy & Resources | | | 15650 |  | Xcoal Energy & Resources is a privately owned global coal marketing and logistics company headquartered in Latrobe, Pennsylvania (USA).
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