| Business | Phone |
| Hill Steel Builders Inc 6110 Birch Rd, Flint 48507 | (810) 232-6194 |
| T D Constructors Inc 3116 S Dye Rd, Flint 48507 | (810) 230-0135 |
| Phoenix Steel Erectors 5084 Exchange Dr, Flint 48507 | (810) 732-8900 |
| Matheny Steel Erectors 2630 S Grand Traverse St, Flint 48503 | (810) 235-8383 |