| Business | Phone |
| Al's Excavating Inc 4515 134th Ave, Hamilton 49419 | (269) 751-5158 |
| Dykgraaf Excavating Hamilton 49419 | (269) 751-2149 |
| Generation Iii 4144 Meyer Dr, Hamilton 49419 | (616) 688-5377 |
| Phase One Excavating Inc 3375 53rd St, Hamilton 49419 | (269) 751-4491 |
| R P Septic Systems & Excvtng 3055 M 40, Hamilton 49419 | (269) 751-7681 |
| Smith Excavating Svc 3735 141st Ave, Hamilton 49419 | (616) 688-5196 |
| Tri-County Excavating 3707 146th Ave, Hamilton 49419 | (616) 688-5440 |