According to our records, this business is located at 212 E Ohio St Ste 500 in Chicago (in Cook County), Illinois 60611, the location GPS coordinates are: 41.8927553 (latitude), -87.6219956 (longitude). SEI Information Technology is categorized under Computer Consultants (SIC code 7379). Known organization executive is Gregory Lewis. You can contact the company by phone at (312) 440-8300.