1. Swenson Pioneer Seed 100 Industrial Rd, Ocheyedan, IA 51354 Coordinate: 43.42048,-95.5358 Phone: (712) 758-3332
2. Swenson Pioneer Seeds 6437 200th St, Ocheyedan, IA 51354 Coordinate: 43.35742,-95.51787 Phone: (712) 758-3332