Contractor License Proof

Defining Systems Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1029311
Status
Active
Classifications
C-7 · Low Voltage Systems
Contractor bond
$25,000
Workers' comp
Covered
License term on file
July 25, 2017 – July 31, 2027

Business

  • (916) 871 7270 (CSLB public record)
  • PO BOX 1030, Roseville, CA 95677Placer County

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Frequently asked questions

Is Defining Systems Inc licensed in California?

Yes. Defining Systems Inc holds an active California state contractor license (CSLB #1029311), verified against the CSLB public record on June 17, 2026.

What is Defining Systems Inc's CSLB license number?

Defining Systems Inc's California contractor license number is 1029311. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1029311

What kind of work is Defining Systems Inc licensed for?

Defining Systems Inc is classified under Low Voltage Systems (C-7) by the CSLB.

How do I verify Defining Systems Inc's license myself?

Look up license #1029311 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1029311. This page reflects the CSLB public record as of June 17, 2026.

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