| Business | Phone |
| Abc Supply Co 1428 W Mission Blvd, Ontario 91762 | (909) 983-1848 |
| Auburn Tile Inc 545 W Main St, Ontario 91762 | (909) 984-2841 |
| Gaf Materials Corp Ontario 91761 | (909) 390-8811 |
| Santa Rosa Lead Products 3949 E Guasti Rd # C, Ontario 91761 | (909) 390-4841 |