| Business | Phone |
| Secure Tech Peripherals 2340 Sepulveda Blvd # D, Torrance 90501 | (310) 891-0937 |
| G H & Assoc 21143 Hawthorne Blvd # 502, Torrance 90503 | (310) 542-8290 |
| David & Goliath Technologies 22730 Hawthorne Blvd # 100, Torrance 90505 | (310) 791-0808 |
| Digitalsurveillanceandmore.Co 23118 Pennsylvania Ave, Torrance 90501 | (310) 901-4953 |