| Business | Phone |
| Jes Multi Solutions Inc 17870 Castleton St # 208, City Of Industry 91748 | (626) 581-0100 |
| Perfect Link Inc 17870 Castleton St # 112, City Of Industry 91748 | (626) 839-6698 |
| Trithian Group 13191 Crossroads Pkwy N, City Of Industry 91746 | (562) 695-2910 |