| Business | Phone |
| Eastman Telebell Intl 15436 Valley Blvd, City Of Industry 91746 | (626) 956-0190 |
| Ghg Security Svc Inc 15716 Rausch Rd, City Of Industry 91744 | (562) 695-8811 |
| Ghg Security Svc Inc 15716 Rausch Rd, City Of Industry 91744 | (626) 333-5283 |
| Ipc Intl Corp 1600 S Azusa Ave, City Of Industry 91748 | (626) 581-4576 |