Contractor License Proof

Brother Steel Inc

Licensed

Verified against CSLB on · View on CSLB

License details

License number
1138558
Status
Active
Classifications
C-51 · Structural Steel
Contractor bond
$25,000
Workers' comp
Covered
License term on file
June 9, 2025 – June 30, 2027

Business

  • (415) 819 1983 (CSLB public record)
  • 1721 YOSEMITE AVENUE, San Francisco, CA 94124San Francisco County

Are you Brother Steel 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 Structural Steel contractors in San Francisco

Gold Mountain Investments Inc

C-51 · San Francisco, CA

Licensed

Verified August 4, 2026 · Bonded

Yiz Ironworker

C-51 · San Francisco, CA

Licensed

Verified August 4, 2026 · Bonded

Ferdel Structural Steel

C-51 · San Francisco, CA

Licensed

Verified August 4, 2026 · Bonded

Roscal Steel

C-51 · San Francisco, CA

Licensed

Verified August 4, 2026 · Bonded

RS Erectors

C-51 · San Francisco, CA

Licensed

Verified August 4, 2026 · Bonded

Sullivan Structural Steel

C-51 · San Francisco, CA

Licensed

Verified August 4, 2026 · Bonded

Browse all Structural Steel 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 Brother Steel Inc licensed in California?

Yes. Brother Steel Inc holds an active California state contractor license (CSLB #1138558), verified against the CSLB public record on August 4, 2026.

What is Brother Steel Inc's CSLB license number?

Brother Steel Inc's California contractor license number is 1138558. 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 Brother Steel Inc licensed for?

Brother Steel Inc is classified under Structural Steel (C-51) by the CSLB.

How do I verify Brother Steel Inc's license myself?

Look up license #1138558 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 #1138558 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.