1. Two Rivers Archaeology 13808 Fremont Rd, Anamosa, IA 52205 Coordinate: 42.13467,-91.34754 Phone: (319) 425-2055
2. Wapsi Valley Archaeology Inc 126 E Main St, Anamosa, IA 52205 Coordinate: 42.10832,-91.28447 Phone: (319) 462-4760