| Business | Phone |
| A Class Security Svc Po Box 120291, Chula Vista 91912 | (619) 656-2555 |
| Primo Security 1191 Myra Ave, Chula Vista 91911 | (619) 691-0078 |
| Decaprio Security Svc Chula Vista 91911 | (619) 948-9008 |
| Inter City Public Safety 707 L St, Chula Vista 91911 | (619) 585-8306 |
| Leo Enterprises Security 1225 Broadway, Chula Vista 91911 | (619) 827-1777 |