Low voltage systems contractors in Ontario, CA
36 licenses with the C-7 classification list Ontario (San Bernardino County) as their address with the state, 35 of them active. Active licenses with nothing flagged come first.
- Abba CommunicationsC-7 · #777384 Ontario · San Bernardino County Active
- Advanced Monitoring IncC-7 · C-10 · #1035016 Ontario · San Bernardino County Active
- Alliance Communication Services IncB · C-7 · #746796 Ontario · San Bernardino County Active
- Arijet CorporationA · C-7 · #916562 Ontario · San Bernardino County Active
- Barnes Fiber CommunicationsC-7 · #1020360 Ontario · San Bernardino County Active
- Caltek TechnologiesC-7 · #1090616 Ontario · San Bernardino County Active
- Cbx Construction IncB · C-7 · C-10 · #1132477 Ontario · San Bernardino County Active
- Comtract Communications IncB · C-7 · #598482 Ontario · San Bernardino County Active
- Custom Professional Electronics IncC-7 · #944235 Ontario · San Bernardino County Active
- D S SC-7 · #970275 Ontario · San Bernardino County Active
- Digital Technologies IncB · C-7 · C-10 · #894551 Ontario · San Bernardino County Active
- George Alfred EdgintonB · C-7 · #784411 Ontario · San Bernardino County Active
- Hci Systems IncC-7 · C-10 · C-16 · #905493 Ontario · San Bernardino County Active
- Hhs Construction LLCA · B · C-7 · C-10 +1 · #818906 Ontario · San Bernardino County Active
- J M W Communications IncC-7 · #1074991 Ontario · San Bernardino County Active
- Just In Time Communications IncC-7 · #890177 Ontario · San Bernardino County Active
- Low Volt IncC-7 · #1059192 Ontario · San Bernardino County Active
- Metro Rf Services IncB · C-7 · C-10 · #895236 Ontario · San Bernardino County Active
- Mora-Data & Telecom ServicesC-7 · C-10 · #1058928 Ontario · San Bernardino County Active
- Opti - Comm TechnologiesC-7 · C-10 · #995078 Ontario · San Bernardino County Active
- Packs ConstructionB · C-7 · #453095 Ontario · San Bernardino County Active
- Primebore Directional Boring CorpA · C-7 · #847499 Ontario · San Bernardino County Active
- Resource One Low Voltage Security IncC-7 · #1037327 Ontario · San Bernardino County Active
- Solar Electrical Plus IncC-7 · C-10 · #1017526 Ontario · San Bernardino County Active
- Telecomp Enterprises IncC-7 · #766536 Ontario · San Bernardino County Active
- Teleteks IncC-7 · #1060559 Ontario · San Bernardino County Active
- Terral DunnC-7 · #378323 Ontario · San Bernardino County Active
- Tfr Communications IncC-7 · #1110215 Ontario · San Bernardino County Active
- Top Rank Communications IncC-7 · #934552 Ontario · San Bernardino County Active
- Trinity Networx LLCC-7 · #1088071 Ontario · San Bernardino County Active
- Triton Global Services Inc Dba Triton Low Voltage ServicesC-7 · #1069175 Ontario · San Bernardino County Active
- Vg-Tech LLCC-7 · C-61/D-28 · #1022848 Ontario · San Bernardino County Active
- Wirenet Communications IncC-7 · C-10 · #865478 Ontario · San Bernardino County Active
- Ics Intelesys IncC-7 · #729063 Ontario · San Bernardino County Active Workers' comp suspension pending
- Orange Coast Network Solutions CorpC-7 · #1073689 Ontario · San Bernardino County Active Workers' comp suspension pending
- Alexander Installation & Technology Services LLCC-7 · #1060170 Ontario · San Bernardino County Suspended: worker bond lapsed
Source: CSLB license file, Nov 8, 2026All trades in Ontario