Contractor License Proof

Defentec Security

Licensed

Verified against CSLB on · View on CSLB

License details

License number
547780
Status
Active
Classifications
C-10 · ElectricalC-7 · Low Voltage Systems
Contractor bond
$25,000
Workers' comp
Covered
License term on file
November 14, 1988 – April 30, 2028

Business

  • (925) 838 8444 (CSLB public record)
  • 38 BETA COURT #C8, San Ramon, CA 94583Contra Costa County

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What to check next

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Frequently asked questions

Is Defentec Security licensed in California?

Yes. Defentec Security holds an active California state contractor license (CSLB #547780), verified against the CSLB public record on June 17, 2026.

What is Defentec Security's CSLB license number?

Defentec Security's California contractor license number is 547780. Look that number up with the CSLB "Check a License" tool to confirm its current status against the public record yourself.

What kind of work is Defentec Security licensed for?

Defentec Security is classified under Electrical (C-10) and Low Voltage Systems (C-7) by the CSLB.

How do I verify Defentec Security's license myself?

Look up license #547780 with the CSLB "Check a License" tool and compare the status, bond, and workers' compensation details against what's shown on this page. This page reflects the CSLB public record as of June 17, 2026.

Verify it yourself: How to verify a California contractor license · Look up #547780 on CSLB

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See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.