| Business | Phone |
| L Simmons Construction Co 8266 Nathan Ln, Prairie Du Rocher 62277 | (618) 282-3029 |
| Pensoneau Construction Inc 223 Market St, Prairie Du Rocher 62277 | (618) 284-7333 |
| Whelan Brothers Inc 6235 Vv Rd, Prairie Du Rocher 62277 | (618) 939-3206 |
| Tockstein Construction 2017 Washington St, Prairie Du Rocher 62277 | (618) 458-6866 |