| Business | Phone |
| 2001 Security Systems & Elec San Jose 95125 | (408) 266-2001 |
| Aec Alarms 499 E Taylor St, San Jose 95112 | (408) 298-8888 |
| Ams Security Systems 4838 Sutcliff Ave, San Jose 95118 | (408) 978-1980 |
| Borges Security Systems Inc 50 S White Rd, San Jose 95127 | (408) 286-2205 |
| Built-In-Center 715 Stockton Ave, San Jose 95126 | (408) 998-1055 |
| C & W Security Fire Alarm Syst San Jose 95123 | (408) 972-4750 |
| California Systems Integrators 90 Great Oaks Blvd # 207, San Jose 95119 | (408) 365-1800 |
| Century Alarm 6103 Mirasol Ct, San Jose 95123 | (408) 224-8459 |
| Crime Alert Alarm Co 690 Lenfest Rd, San Jose 95133 | (408) 729-6200 |
| Custom Central Systems 5718 Knollwell Way, San Jose 95138 | (408) 224-8220 |
| Delta Alarm 621 Tully Rd, San Jose 95111 | (408) 289-8095 |
| Diamond Security Solutions 2518 Seaboard Ave, San Jose 95131 | (408) 944-9488 |
| Escobar's Security Plus Alarm 272 San Jose Ave, San Jose 95125 | (408) 997-7588 |
| First Alarm 2365 Paragon Dr # E, San Jose 95131 | (408) 866-1111 |
| First Choice Communications 14584 Jacksol Dr, San Jose 95124 | (408) 369-0642 |
| Greater Alarm Co Inc 1401 Parkmoor Ave # 130, San Jose 95126 | (408) 293-7600 |
| Greater Alarm Co Inc 2902 Almaden Expy, San Jose 95125 | (408) 269-7100 |
| Nutronics 63 S 12th St, San Jose 95112 | (408) 528-7889 |
| Lte Co 727 Stockton Ave, San Jose 95126 | (408) 287-7666 |
| Lucky 13 Electronics 727 Stockton Ave, San Jose 95126 | (408) 295-7044 |
| Protech Alarm Screens 544 S 8th St, San Jose 95112 | (408) 288-6428 |
| Omnitronics Inc 5589 Winfield Blvd, San Jose 95123 | (408) 723-4803 |
| Stern Electric 210 San Jose Ave, San Jose 95125 | (408) 275-6348 |
| Quality Security Systems San Jose 95123 | (408) 365-2036 |
| Rfi Communications Security 360 Turtle Creek Ct, San Jose 95125 | (408) 298-5400 |
| Protection System-California San Jose 95128 | (408) 885-0600 |
| First Alarm 2365 Paragon Dr # E, San Jose 95131 | (408) 364-1110 |
| Security Alarm Inc San Jose 95127 | (408) 923-7516 |
| Sonitrol 1587 Schallenberger Rd, San Jose 95131 | (408) 998-2002 |
| Rhino Security Svc 2635 N 1st St # 112, San Jose 95134 | (925) 677-7317 |
| Westco Security Co 117 Bradwell Ct, San Jose 95138 | (408) 281-3601 |
| Bobby Matsuura 1491 Almaden Valley Dr, San Jose 95120 | (408) 369-7222 |
| Protection One Inc 6866 Santa Teresa Blvd, San Jose 95119 | (408) 360-7980 |
| Quality Alarm Systems 3259 Cuesta Dr, San Jose 95148 | (408) 274-5116 |
| Sun Alarm 2673 Mclaughlin Ave, San Jose 95121 | (408) 441-8511 |
| Trojan Alarms 690 Lenfest Rd, San Jose 95133 | (408) 729-8139 |
| Viking Alarm Systems 690 Lenfest Rd, San Jose 95133 | (408) 258-1200 |