| Business | Phone |
| Cannon Builders Inc Highway 47 & Lincoln Dramp;, Troy 63379 | (636) 462-8277 |
| Crane Construction 334 Highway Bb, Troy 63379 | (636) 528-8715 |
| L R Terbrock Construction Inc 933 W Highway U, Troy 63379 | (636) 338-4675 |
| Tom Harby Enterprise 111 Anna Ave, Troy 63379 | (636) 462-2125 |
| Wiemann Construction Co Rr 1 Box 476, Troy 63379 | (636) 528-6580 |