According to our records, this business is located at 830 Stewart Dr. in Sunnyvale (in Santa Clara County), California 94085, the location GPS coordinates are: 37.3837026 (latitude), -122.0096202 (longitude). Horizon International Co is categorized under Computer Code Authors (SIC code 7371). Current estimates show that the unit has a sales volume of $628,000 and staff of approximately 4 people. You can contact the company by phone at (408) 733-3788.