According to our records, this business is located at 1108 N 9th St. in Herrin (in Williamson County), Illinois 62948, the location GPS coordinates are: 37.813231 (latitude), -89.0206657 (longitude). Southern Illinois Services is categorized under Casino Equipment Service and Repairs (SIC code 7629). Known organization owner is Lee Perkin. You can contact the company by phone at (618) 942-7786.