1. Grefe Excavating 23938 County Road 26, Arlington, NE 68002 Coordinate: 41.50995,-96.36537 Phone: (402) 478-4315
2. Grefe Excavating LLC 9120 County Road 9, Arlington, NE 68002 Coordinate: 41.51088,-96.36371 Phone: (402) 909-3958