| Business | Phone |
| Intertec Staffing Svc 1267 W 6th St # C, Corona 92882 | (951) 738-8276 |
| Just In Time Staffing 1101 California Ave # 120, Corona 92881 | (951) 278-1688 |
| Labor Finders 440 River Rd # C, Corona 92880 | (951) 549-8884 |
| Manpower Temporary Svc 1101 California Ave, Corona 92881 | (951) 736-6671 |
| Real Estates Temps 250 E Rincon St, Corona 92879 | (951) 898-3568 |
| Winners Circle Personnel 310 S Maple St # C, Corona 92880 | (951) 736-1144 |