| Business | Phone |
| Aerotek 9674 Archibald Ave, Rancho Cucamonga 91730 | (909) 484-5600 |
| East West Staffing Llc 9223 Archibald Ave # I, Rancho Cucamonga 91730 | (909) 989-0600 |
| Human Resource Center 9631 Business Center Dr # K, Rancho Cucamonga 91730 | (909) 483-0661 |
| Ledgent 10681 Foothill Blvd # 210, Rancho Cucamonga 91730 | (909) 483-6545 |
| Monarch Staffing 8439 White Oak Ave, Rancho Cucamonga 91730 | (909) 466-4211 |
| Randstad 8188 Rochester Ave # D, Rancho Cucamonga 91730 | (909) 944-8796 |
| Reliance Staffing Svc 9045 Haven Ave # 101, Rancho Cucamonga 91730 | (909) 987-9321 |
| Select Personnal Svc 9600 Center Ave # 110, Rancho Cucamonga 91730 | (909) 484-3668 |
| Sterling Usa 10184 6th St # D, Rancho Cucamonga 91730 | (909) 476-8326 |
| Venturi Staffing Partners 8599 Haven Ave # 305, Rancho Cucamonga 91730 | (909) 987-3998 |