| Business | Phone |
| Bueche Trucking & Excavating 4075 Pier North Blvd, Flint 48504 | (810) 789-2492 |
| Dirtech Inc 3178 S Dye Rd, Flint 48507 | (810) 732-5000 |
| R S Young Excavating Inc G5305 N Dort Hwy, Flint 48505 | (810) 789-7511 |
| Atkins Excavating 6144 Corunna Rd, Flint 48532 | (810) 732-0523 |
| Jay's Portable Toilets Flint 48503 | (810) 762-5938 |