| Business | Phone |
| Rod Kuehl Construction Fairfax 52228 | (319) 845-4037 |
| Selzer Construction Co 722 Linn St, Fairfax 52228 | (319) 846-2273 |
| Stark Construction 52 E Cemetery Rd, Fairfax 52228 | (319) 845-6014 |
| Netolicky Construction Inc 11000 Linn Johnson Rd, Fairfax 52228 | (319) 846-2405 |