| Business | Phone |
| Duane Grimm Inc 18564 140th St, Sumner 50674 | (563) 578-5936 |
| Christian Dental Society 1053 Yukon Ave, Sumner 50674 | (563) 578-8887 |
| Fasttrack Llc 6849 23 Ave, Sumner 50674 | (563) 578-5471 |
| Precision Exams Llc 1540 Yukon Ave, Sumner 50674 | (563) 578-5502 |