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Daniel Tobias
(217) 782-2912
Daniel.Tobias@illinois.gov
Concrete and Soils Unit Chief
Bureau of Materials
Office of Highways Project Implementation
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Daniel Tobias
(217) 782-2912
Daniel.Tobias@illinois.gov
Concrete and Soils Unit Chief
Bureau of Materials
Office of Highways Project Implementation
Please click here to view a list of the subscription services.