| Business | Phone |
| R G Brinkmann Co 16650 Chesterfield Grove # 100, Chesterfield 63005 | (636) 537-9700 |
| Paramount Building & Dev 16814 Kehrsbrooke Ct, Chesterfield 63005 | (636) 728-7000 |
| Hornet Properties Inc 18626 Olive Street Rd, Chesterfield 63005 | (636) 537-1255 |
| Edelmann Construction Inc 18601 Wild Horse Creek Rd, Chesterfield 63005 | (636) 458-2023 |