| Business | Phone |
| Alvarez Construction Cleanup 16296 Boyle Ave, Fontana 92337 | (909) 434-9888 |
| B & L Cleaning Construction Co 16297 Reed St, Fontana 92336 | (951) 201-4639 |
| Rock Hard Transportation 10763 Poplar Ave, Fontana 92337 | (909) 355-0050 |
| Shimmick Construction 14750 Jurupa Ave, Fontana 92337 | (909) 770-8200 |