1. Avalanche Composites Inc 727 6th Ave W, Grinnell, IA 50112 Coordinate: 41.74531,-92.74772 Phone: (641) 236-0198
2. Purfoods 810 Blakely Cir, Grinnell, IA 50112 Coordinate: 41.70493,-92.72494 Phone: (641) 236-9650