| Business | Phone |
| Best Excavating 2595 W Adams Rd, Alma 48801 | (989) 681-4047 |
| Camp Excavating 2325 N Ely Hwy, Alma 48801 | (989) 463-2975 |
| Crawford Contracting Inc 630 E Superior St, Alma 48801 | (989) 463-6622 |
| Kirk Sand & Gravel 6114 W Monroe Rd, Alma 48801 | (989) 463-6581 |
| Miller Excavating 11714 W Harrison Rd, Alma 48801 | (989) 833-7358 |