| Business | Phone |
| Bernes Group San Jose 95120 | (408) 268-2434 |
| Cardin & Assoc 427 Ariel Dr, San Jose 95123 | (408) 363-8083 |
| Corporate Security 1177 Branham Ln, San Jose 95118 | (408) 362-9996 |
| Knox Services 1155 N 1st St, San Jose 95112 | (408) 293-9004 |
| Resnet Systems 195 Blossom Hill Rd, San Jose 95123 | (408) 629-4251 |
| Pirmedius Corp 50 Airport Pkwy, San Jose 95110 | (408) 441-8800 |
| Rvision 2365 Paragon Dr, San Jose 95131 | (408) 437-5777 |
| Security Code 3 Inc San Jose 95124 | (408) 978-9111 |
| Mana Security 6905 Rodling Dr, San Jose 95138 | (408) 227-4476 |
| Valley Track Po Box 5536, San Jose 95150 | (408) 626-8772 |
| Property Protection Svc Inc San Jose 95120 | (408) 997-3451 |