| Business | Phone |
| Hunwardsen Construction 211 Ames, Clarence 52216 | (563) 452-3522 |
| Leeper Construction 480 Rose Ave, Clarence 52216 | (563) 452-3574 |
| M & M Construction 13 Ames St, Clarence 52216 | (563) 452-3216 |
| M & M Construction 202 7th Ave, Clarence 52216 | (563) 452-2333 |