| Business | Phone |
| California Utility Equipment 1609 S Grove Ave # 118, Ontario 91761 | (909) 673-1600 |
| Greenstreak Inc 2663 Lindsey Privado Dr, Ontario 91761 | (909) 605-1517 |
| Mei Ontario 2128 S Grove Ave # L, Ontario 91761 | (909) 923-1438 |
| White Cap Construction Supply 5055 E Airport Dr, Ontario 91761 | (909) 605-9133 |