Naperville Trans & Engineering 400 S Eagle St Naperville, IL 60540 Phone : (630) 420-6100 Naperville Trans & Engineering Business Category Government Offices-City Village & Twp Legislative Bodies Naperville City Of--transportation-engineering And Development Business, Transportation & Traffic Services Naperville, IL 60540 Phone : (630) 420-6100 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools Naperville City Of--group, Transportation & Traffic Services Naperville, IL 60540 Phone : (630) 420-6100 Business Category Government Offices-City Village & Twp Government Offices State & Local Government Offices & Public Schools