According to our records, this business is located at 216 Glenside Ave. in Wilmington (in New Castle County), Delaware 19803, the location GPS coordinates are: 39.784215 (latitude), -75.506953 (longitude). I/O Ltd is categorized under Computer Code Authors (SIC code 7371). Known organization president is Frances Bricker. Current estimates show that the unit has a sales volume of $150,000 and staff of approximately 2 people. You can contact the company by phone at (302) 764-8036.