| Adt Security Services | Adt Security Services | — | (559) 412-5906 | Alarm and generators | Fresno · Fresno County | — | — |
| Alert 360 Home & Business Security Fresno | Alert 360 Home & Business Security Fresno | — | (559) 708-4600 | Alarm and generators | Fresno · Fresno County | — | — |
| Ameriguard Security Services INC | Ameriguard Security Services INC | info@ameriguardsecurity.com | (866) 836-0117 | Alarm and generators | Fresno · Fresno County | — | — |
| Bulldog Alarm Company | Bulldog Alarm Company | info@bulldogalarm.com | (559) 498-6508 | Alarm and generators | Fresno · Fresno County | — | — |
| Central Valley Retail & Security Solutions | Jim Lee Adams | — | (559) 230 2827 | Alarm and generators | Fresno · Fresno County | — | — |
| Cis Security | Cis Security | info@cissecurity.com | (559) 495-3000 | Alarm and generators | Fresno · Fresno County | — | — |
| Complete Home Security And Services- Authorized Adt Dealer | Complete Home Security And Services- Authorized Adt Dealer | — | (877) 227-7903 | Alarm and generators | Clovis · Fresno County | — | — |
| Dss Private Security #119922 | Dss Private Security #119922 | — | (877) 342-8566 | Alarm and generators | Fresno · Fresno County | — | — |
| Gibson Security Systems | Gibson Security Systems | — | (559) 994 4248 | Alarm and generators | Fresno · Fresno County | — | — |
| Hci Systems INC | Hci Systems INC | — | (877) 331-2084 | Alarm and generators | Fresno · Fresno County | — | — |
| Hoffman Electronic Systems | Hoffman Electronic Systems | — | (559) 292-7871 | Alarm and generators | Fresno · Fresno County | — | — |
| J's Alarms & Car Audio | J's Alarms & Car Audio | — | (559) 498-6502 | Alarm and generators | Fresno · Fresno County | — | — |
| Pennington Security | Pennington Security | — | (559) 286-2259 | Alarm and generators | Fresno · Fresno County | — | — |
| Sebastian | Internet | Electrical | Security | Sebastian | Internet | Electrical | Security | — | (877) 897-7329 | Alarm and generators | Fresno · Fresno County | — | — |
| Simplisafe | Simplisafe | customer-support@simplisafe.co.uk | — | Alarm and generators | Fresno · Fresno County | — | — |
| Vigilant Private Security | Vigilant Private Security | — | (559) 800-7233 | Alarm and generators | Fresno · Fresno County | — | — |
| Vivint | Vivint | — | (559) 201-6736 | Alarm and generators | Fresno · Fresno County | — | — |