Contractor License Proof

Ronald R Nelson Contractor Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
247431
Status
Active
Classifications
A · General EngineeringC-8 · Concrete
Contractor bond
$25,000
Workers' comp
Covered
License term on file
April 6, 1967 – March 31, 2028

Business

  • (415) 595 5678 (CSLB public record)
  • 513 VALENCIA ST #9, San Francisco, CA 94110San Francisco County

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Frequently asked questions

Is Ronald R Nelson Contractor Inc licensed in California?

Yes. Ronald R Nelson Contractor Inc holds an active California state contractor license (CSLB #247431), verified against the CSLB public record on August 4, 2026.

What is Ronald R Nelson Contractor Inc's CSLB license number?

Ronald R Nelson Contractor Inc's California contractor license number is 247431. 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 Ronald R Nelson Contractor Inc licensed for?

Ronald R Nelson Contractor Inc is classified under General Engineering (A) and Concrete (C-8) by the CSLB.

How do I verify Ronald R Nelson Contractor Inc's license myself?

Look up license #247431 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 August 4, 2026.

Verify it yourself: How to verify a California contractor license · Look up #247431 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.