Contractor License Proof

Ruiz A Construction Co & Assoc Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
427657
Status
Active
Classifications
A · General EngineeringB · General Building
Contractor bond
$25,000
Workers' comp
Covered
License term on file
September 7, 1982 – September 30, 2026

Business

  • (415) 647 4010 (CSLB public record)
  • 1601 CORTLAND AVENUE, San Francisco, CA 94110San Francisco County

Are you Ruiz A Construction Co & Assoc 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.

Other General Engineering contractors in San Francisco

Hoseley Corporation

A · San Francisco, CA

Licensed

Verified June 17, 2026 · Bonded

Devaney Engineering Inc

A · San Francisco, CA

Licensed

Verified June 17, 2026 · Bonded

Cazadoro Construction

A · San Francisco, CA

Licensed

Verified June 17, 2026 · Bonded

Buhler Commercial

A · San Francisco, CA

Licensed

Verified June 17, 2026 · Bonded

Sf& S Construction

A · San Francisco, CA

Licensed

Verified June 17, 2026 · Bonded

Harty Brian Construction

A · San Francisco, CA

Licensed

Verified June 17, 2026 · Bonded

Browse all General Engineering contractors in San Francisco

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 Ruiz A Construction Co & Assoc Inc licensed in California?

Yes. Ruiz A Construction Co & Assoc Inc holds an active California state contractor license (CSLB #427657), verified against the CSLB public record on June 17, 2026.

What is Ruiz A Construction Co & Assoc Inc's CSLB license number?

Ruiz A Construction Co & Assoc Inc's California contractor license number is 427657. 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 Ruiz A Construction Co & Assoc Inc licensed for?

Ruiz A Construction Co & Assoc Inc is classified under General Engineering (A) and General Building (B) by the CSLB.

How do I verify Ruiz A Construction Co & Assoc Inc's license myself?

Look up license #427657 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 #427657 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.