De Kalb Zoning & Planning 110 E Sycamore St Sycamore, IL 60178 Phone : (815) 895-7188 Business Category Administration Of Urban Planning & Community/Rural Dev De Kalb Building Inspections 110 E Sycamore St Sycamore, IL 60178 Phone : (815) 895-7188 Business Category Government Offices-County Regulation Licensing & Inspection Of Miscellaneous Commercial Sectors Government Offices & Public Schools Dekalb County Government--planning & Zoning, Building Inspections Sycamore, IL 60178 Phone : (815) 895-7188 Business Category Government Offices-County Government Offices & Public Schools Dekalb County Government--planning & Zoning, Zoning Sycamore, IL 60178 Phone : (815) 895-7188 Business Category Government Offices-County Government Offices & Public Schools Dekalb County Of--zoning Inspections Sycamore, IL 60178 Phone : (815) 895-7188 Business Category Government Offices-County Government Offices & Public Schools