Contractor License Proof

S I Testing

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1015372
Status
Active
Classifications
C-10 · Electrical
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 21, 2016 – June 30, 2026

Business

  • (877) 857 8007 (CSLB public record)
  • 10369 BANYAN STREET, Alta Loma, CA 91737San Bernardino County

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Frequently asked questions

Is S I Testing licensed in California?

Yes. S I Testing holds an active California state contractor license (CSLB #1015372), verified against the CSLB public record on June 17, 2026.

What is S I Testing's CSLB license number?

S I Testing's California contractor license number is 1015372. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1015372

What kind of work is S I Testing licensed for?

S I Testing is classified under Electrical (C-10) by the CSLB.

How do I verify S I Testing's license myself?

Look up license #1015372 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1015372. 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.