South Carolina State Of--dept Of Public Safety, Construction Offices Manning, SC 29102 Phone : (803) 435-4431 Business Category Government Offices-State Communication Services Government Offices State & Local Government Offices & Public Schools South Carolina State Of--dept Of Public Safety, Maintenance Shops Manning, SC 29102 Phone : (803) 435-4431 Business Category Government Offices-State Communication Services Government Offices State & Local Government Offices & Public Schools Department Of Transportation 325 E Boyce St Manning, SC 29102 Phone : (803) 435-4431 Business Category Port Authorities South Carolina State Of--transportation Maintenance Office Manning, SC 29102 Phone : (803) 435-4431 Business Category Government Offices-State Government Offices State & Local Government Offices & Public Schools