According to our records, this business is located at 5550 Touhy Ave # 400 in Skokie (in Cook County), Illinois 60077, the location GPS coordinates are: 42.0126408 (latitude), -87.7670777 (longitude). Dunn Systems is categorized under Computer Code Authors (SIC code 7371). Known organization owner is William Dunn. Current estimates show that the unit has a sales volume of $7,850,000 and staff of approximately 50 people. You can contact the company by phone at (847) 673-0900; the following fax number is also provided: (847) 673-0904.