According to our records, this business is located at 5200 W 63rd Pl. in Chicago (in Cook County), Illinois 60638, the location GPS coordinates are: 41.7776098 (latitude), -87.7520436 (longitude). GCI is categorized under Alkali Metals: Lithium, Cesium, Francium, Rubidium (SIC code 2819). Known organization manager is Lisa Zenz. You can contact the company by phone at (773) 585-1949.