| Business | Phone |
| Pioneer Hi-Bred Intl Inc 1365 S Washington St, Constantine 49042 | (269) 435-2855 |
| Potting Shed 18031 Featherstone Rd, Constantine 49042 | (269) 435-7159 |
| Praire Materials 67297 Us Highway 131 S, Constantine 49042 | (269) 435-9300 |
| Fetch Feed & Seed 62898 Us Highway 131 N, Constantine 49042 | (269) 435-2255 |