| Business | Phone |
| William's Septic Svc 2660 M 140, Niles 49120 | (269) 683-5987 |
| Swartz's Septic & Excavating 1337 Airport Rd, Niles 49120 | (269) 684-6024 |
| Fletch 977 S 11th St, Niles 49120 | (269) 683-0670 |
| Hunt's Septic Tank Svc 3027 Detroit Rd, Niles 49120 | (269) 683-4757 |
| Krueger's Septic Svc 1212 Thomson Rd, Niles 49120 | (269) 684-2580 |