Martinsburg QuarryPast Producer • Limestone, General
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Continental Clay Products Co. PitPast Producer • Clay
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Inwood QuarryPast Producer • Limestone, General
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Blair Quarry & PlantProducer • Stone, Crushed/Broken
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Shenandoah Quarry Inc.Producer • Stone, Crushed/Broken
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Martinsburg Qy & Cement MillProducer • Stone, Crushed/Broken
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Inwood Quarry,IncProducer • Stone, Crushed/Broken
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Continental Brick Co. PitProducer • Clay
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Berkeley Works Pa Glass SandProducer • Stone, Crushed/Broken
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