| Business | Phone |
| Beemsterboer Slag & Ballast 3411 Sheffield Ave, Hammond 61929 | (773) 734-0108 |
| Times 417 Fayette, Hammond 61929 | (708) 891-0744 |
| Times 422 Fayette, Hammond 61929 | (708) 891-0307 |
| Screw Conveyor Corp 700 Hoffman, Hammond 61929 | (773) 221-3344 |
| Gateway Business Systems Inc 5453 Hohman Av, Hammond 61929 | (217) 474-8282 |