| Business | Phone |
| B & G Foundations Rr 1 Box 1476, Potosi 63664 | (573) 438-5722 |
| Chris Schrum Rr 3 Box 73901, Potosi 63664 | (573) 779-8473 |
| Short's Concrete & Constr Jordan Rd, Potosi 63664 | (573) 438-4787 |
| Sobba Concrete Construction Co 10730 Flamewood Rd, Potosi 63664 | (573) 438-5737 |