| Business | Phone |
| Om Technology Energy Systems 199 S Los Robles Ave # 610, Pasadena 91101 | (626) 535-9888 |
| Fujitsu Consulting 225 S Lake Ave # 300, Pasadena 91101 | (626) 440-8365 |
| Synstone Technologies Inc 70 S Lake Ave # 620, Pasadena 91101 | (626) 396-9588 |
| Axxs Technologies Corp 343 Avenue 64, Pasadena 91105 | (626) 583-8222 |
| Goldplus Inc 1010 E Union St, Pasadena 91106 | (626) 683-8822 |
| Nobel Systems Inc Pasadena 1015 N Lake Ave, Pasadena 91104 | (626) 791-5190 |
| Oe Waves Inc 1010 E Union St, Pasadena 91106 | (626) 449-5000 |