| Business | Phone |
| Cardinal Building Materials 4565 Mcree Ave, St Louis 63110 | (314) 772-9000 |
| Lumberyard Supply Co 5060 Manchester Ave, St Louis 63110 | (314) 533-7557 |
| Continental Cement Co 21 Brooklyn St, St Louis 63102 | (314) 231-3149 |
| Better Roofing Materials Co 1825 Pennsylvania Ave, St Louis 63133 | (314) 726-5959 |