Civil Engineering 3612 Plainfield Naperville Rd Naperville, IL 60564 Phone : (630) 420-6120 Business Category Government Offices-City Village & Twp Legislative Bodies Naperville City Of--public Utilities-water, Civil Engineering Naperville, IL 60540 Phone : (630) 420-6120 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Naperville City Of--you May Dial Direct To The Following Departments, Public Utilities-water, Civil Engineering Naperville, IL 60563 Phone : (630) 420-6120 Business Category Government Offices & Public Schools