| Business | Phone |
| Mark's Excavating 8025 S Loomis Rd, Dewitt 48820 | (517) 651-2653 |
| Campbell & Son Excavating Inc 1574 W Alward Rd, Dewitt 48820 | (517) 669-5254 |
| Cressman Excavating Inc 108 N Scott St, Dewitt 48820 | (517) 669-2845 |
| Harold's Excavating 3507 W Howe Rd, Dewitt 48820 | (517) 669-8446 |
| Ken's Excavating 11368 S Dewitt Rd, Dewitt 48820 | (517) 669-1268 |
| L A Wilson & Son 3991 E Chadwick Rd, Dewitt 48820 | (517) 669-9634 |