According to our records, this business is located at 38w656 Dean St. in St Charles (in Kane County), Illinois 60175, the location GPS coordinates are: 41.92984 (latitude), -88.372004 (longitude). Extreme Software Inc is categorized under Computer Code Authors (SIC code 7371). Known organization owner is Thomas Schultz. Current estimates show that the unit has a sales volume of $157,000 and staff of approximately 1 worker. You can contact the company by phone at (630) 513-5955.