| Business | Phone |
| Proulx Manufacturing Inc 11433 6th St, Rancho Cucamonga 91730 | (909) 980-0662 |
| Russell-Stanley West Inc 9449 Santa Anita Ave, Rancho Cucamonga 91730 | (909) 980-7114 |
| Vanguard Plastics Inc 8950 Toronto Ave, Rancho Cucamonga 91730 | (909) 980-6053 |