According to our records, this business is located at 7228 Oneill Rd. in Downers Grove (in Du Page County), Illinois 60516, the location GPS coordinates are: 41.755718 (latitude), -88.014926 (longitude). City Tech USA is categorized under Web Design and Web Development (SIC code 7374). Known organization president is Liang Fu. Current estimates show that the unit has a sales volume of $306,000 and staff of approximately 2 people. You can contact the company by phone at (630) 271-1959. Business website can be accessed at www.citytechusa.com.