Contractor License Proof

Simpson & Simpson Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
184056
Status
Active
Classifications
A · General EngineeringC-12 · Earthwork and PavingC-34 · PipelineC-8 · Concrete
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 12, 1959 – December 31, 2027

Business

  • (530) 885 4354 (CSLB public record)
  • P O BOX 6746, Auburn, CA 95604Placer County

Are you Simpson & Simpson Inc? Claim this listing to manage it.

Claim this listing

Request a free quote

Tell us about your project and we'll connect you with licensed, verified California contractors.

By submitting, you agree we may share your request with relevant licensed contractors to help with your project. See our Privacy Policy.

Something wrong on this page? Report incorrect information.

Other General Engineering contractors in Auburn

Premier Enterprise Inc

A · Auburn, CA

Licensed

Verified August 4, 2026 · Bonded

G H H Engineering Services

A · Auburn, CA

License suspended

Verified August 4, 2026 · Bonded

Alec Conroy Construction

A · Auburn, CA

Licensed

Verified August 4, 2026 · Bonded

Summit Pipelines

A · Auburn, CA

Licensed

Verified August 4, 2026 · Bonded

Capitol Pavement Maintenance

A · Auburn, CA

Licensed

Verified August 4, 2026 · Bonded

Ferreira Grading and Excavating

A · Auburn, CA

Licensed

Verified August 4, 2026 · Bonded

Browse all General Engineering contractors in Auburn

What to check next

How to verify a California contractor licenseRed flags when hiring a contractorLicensed vs. bonded vs. insured — what's the difference?Risks of hiring an unlicensed contractor

Frequently asked questions

Is Simpson & Simpson Inc licensed in California?

Yes. Simpson & Simpson Inc holds an active California state contractor license (CSLB #184056), verified against the CSLB public record on August 4, 2026.

What is Simpson & Simpson Inc's CSLB license number?

Simpson & Simpson Inc's California contractor license number is 184056. 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 Simpson & Simpson Inc licensed for?

Simpson & Simpson Inc is classified under General Engineering (A), Earthwork and Paving (C-12), Pipeline (C-34), and Concrete (C-8) by the CSLB.

How do I verify Simpson & Simpson Inc's license myself?

Look up license #184056 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 #184056 on CSLB

Checking more than one contractor? Verify another license.Verify a license

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