According to our records, this business is located at 939 Indian Creek Dr. in O Fallon (in St Clair County), Illinois 62269, the location GPS coordinates are: 38.583101 (latitude), -89.926866 (longitude). Glaxosmithkline is categorized under Toothbrushes, Except Electric (SIC code 5122). Known organization branch manager is Donald Fraliey. You can contact the company by phone at (618) 632-6263.