| Business | Phone |
| Golden West Distributing 755 N Central Ave, Upland 91786 | (909) 931-0819 |
| Signcraft Plastic Fabricators 1308 W 9th St # A, Upland 91786 | (909) 949-2277 |
| Supreme Industries 1012 W 7th St # 81, Upland 91786 | (909) 489-6858 |
| Moline Manufacturing Co Inc 1531 Mansfield Ct, Upland 91784 | (909) 599-7113 |