| Business | Phone |
| Chary Construction 21 Chary Ln, Sparta 49345 | (616) 887-1313 |
| David Babcock Construction 369 N State St, Sparta 49345 | (616) 887-0115 |
| Utility Contracting Co 1001 12 Mile Rd Nw, Sparta 49345 | (616) 887-8282 |
| Steel Erection Corp 11865 N Division Ave, Sparta 49345 | (616) 887-0042 |
| Mo-Gar Construction Co Inc 9333 Peach Ridge Ave Nw, Sparta 49345 | (616) 887-8180 |
| Muston Construction 8804 E Woodlane Dr, Sparta 49345 | (616) 887-0315 |