Licensed Low Voltage Systems (C-7) contractors in Rancho Cucamonga, CA

The California Contractors State License Board (CSLB) lists 22 Low Voltage Systems (C-7) contractors in Rancho Cucamonga, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of October 6, 2026.

22 contractors

1. Aaa Network Solutions INC

   Rancho Cucamonga, CA · CSLB #938689 · as of October 6, 2026
   Active · clear
2. A Better Connection - Plus

   Rancho Cucamonga, CA · CSLB #753142 · as of October 6, 2026
   Active · clear
3. American Threat Assessment Consulting INC

   Rancho Cucamonga, CA · CSLB #991079 · as of October 6, 2026
   Active · clear
4. Etiwanda Security Services INC

   Rancho Cucamonga, CA · CSLB #1152236 · as of October 6, 2026
   Active · clear
5. Je Communication

   Rancho Cucamonga, CA · CSLB #1113866 · as of October 6, 2026
   Active · clear
6. Lance Communications And Cabling

   Rancho Cucamonga, CA · CSLB #475332 · as of October 6, 2026
   Active · clear
7. National Cable Services INC

   Rancho Cucamonga, CA · CSLB #935088 · as of October 6, 2026
   Active · clear
8. Networks N Security

   Rancho Cucamonga, CA · CSLB #1128008 · as of October 6, 2026
   Active · clear
9. Omega Tele-com

   Rancho Cucamonga, CA · CSLB #531371 · as of October 6, 2026
   Active · clear
10. Precision Cabling Services

    Rancho Cucamonga, CA · CSLB #1045133 · as of October 6, 2026
    Active · clear
11. Prestige Data Solutions INC

    Rancho Cucamonga, CA · CSLB #964528 · as of October 6, 2026
    Active · clear
12. Protection Control INC

    Rancho Cucamonga, CA · CSLB #970451 · as of October 6, 2026
    Active · clear
13. Raven Security Surveillance

    Rancho Cucamonga, CA · CSLB #1040741 · as of October 6, 2026
    Active · clear
14. Securecomm Communications

    Rancho Cucamonga, CA · CSLB #956748 · as of October 6, 2026
    Active · clear
15. Southern Lan Technologies

    Rancho Cucamonga, CA · CSLB #645795 · as of October 6, 2026
    Active · clear
16. Sterling Synergy Systems INC

    Rancho Cucamonga, CA · CSLB #1024396 · as of October 6, 2026
    Active · clear
17. Telcom Services Group

    Rancho Cucamonga, CA · CSLB #1021501 · as of October 6, 2026
    Active · clear
18. Tel Set Communications INC

    Rancho Cucamonga, CA · CSLB #739534 · as of October 6, 2026
    Active · clear
19. Tiburon Telecommunications INC

    Rancho Cucamonga, CA · CSLB #937667 · as of October 6, 2026
    Active · clear
20. T T S I Network Communications

    Rancho Cucamonga, CA · CSLB #937581 · as of October 6, 2026
    Active · clear
21. Nicholas Verlingo

    Rancho Cucamonga, CA · CSLB #1013150 · as of October 6, 2026
    Active · clear
22. Vtel Communications INC

    Rancho Cucamonga, CA · CSLB #1134570 · as of October 6, 2026
    Active · clear

See all Low Voltage Systems (C-7) contractors in California →

Data sourced from the California Contractors State License Board (CSLB), current as of October 6, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.