Burkhart Dredge & MillPlant • Sand and Gravel, Construction
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Springfield Pit Solomon ServicePast Producer • Sand and Gravel, Construction
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Riverton Barrow PitPast Producer • Sand and Gravel, Construction
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Airport Landfill PitPast Producer • Sand and Gravel, Construction
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Clear Lake DredgeProducer • Sand and Gravel, Construction
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Sangamon Valley DredgeProducer • Sand and Gravel, Construction
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Springfield Sand&Gravel Co. DredgeProducer • Sand and Gravel, Construction
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F.F. Mengel Sand & Gravel PitPast Producer • Sand and Gravel, Construction
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Springfield Clay Prod.Co.PitclayPast Producer • Fire Clay (Refractory)
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Sangamon County Highway DepartmentPast Producer • Stone, Crushed/Broken
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Springfield Sand & Gravel PitPast Producer • Sand and Gravel, Construction
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Poston Brick & Concrete Prod. ClayProspect • Clay
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Springfield City Eng.Past Producer • Stone, Crushed/Broken
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