According to our records, this business is located at 5939 Janes Ave. in Downers Grove (in Du Page County), Illinois 60516, the location GPS coordinates are: 41.778596 (latitude), -88.041464 (longitude). Preferred Instruments Inc is categorized under Incontinent Care Products and Supplies (SIC code 5047). Known organization manager is Charles Skelton. You can contact the company by phone at (630) 964-0501.