| Business | Phone |
| Cintas Corp 2150 Proforma Ave, Ontario 91761 | (909) 930-9096 |
| G & K Svc 1824 S Lake Pl, Ontario 91761 | (909) 673-0179 |
| G & K Svc 820 Etiwanda Ave # B, Ontario 91761 | (909) 390-1336 |
| Uni First Corp 700 Etiwanda Ave # C, Ontario 91761 | (909) 390-8670 |
| Unitog 1851 S Wineville Ave, Ontario 91761 | (909) 390-1030 |