Contractor License Proof

D S U Utility Trenching Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
413644
Status
Active
Classifications
A · General Engineering
Contractor bond
$25,000
Workers' comp
Covered
License term on file
October 29, 1981 – August 31, 2027

Business

  • (951) 353 2888 (CSLB public record)
  • 3410 LA SIERRA AVENUE # F 231, Riverside, CA 92503Riverside County

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Frequently asked questions

Is D S U Utility Trenching Inc licensed in California?

Yes. D S U Utility Trenching Inc holds an active California state contractor license (CSLB #413644), verified against the CSLB public record on June 17, 2026.

What is D S U Utility Trenching Inc's CSLB license number?

D S U Utility Trenching Inc's California contractor license number is 413644. 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 D S U Utility Trenching Inc licensed for?

D S U Utility Trenching Inc is classified under General Engineering (A) by the CSLB.

How do I verify D S U Utility Trenching Inc's license myself?

Look up license #413644 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 #413644 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.