Allen Steel, C-51 Structural Steel Contractor in Livermore, CA
Allen Steel operating as a corporation holds an active California contractor license (CSLB #566721), valid through Feb 29, 2028. First issued in 1989, the license has been on the CSLB roster for 37 years. It carries a single CSLB classification: C-51 — Structural Steel Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and active workers' compensation coverage from Standard Fire Insurance Company. The business is based in Livermore, in Alameda County, California.
- License Number
- 566721
- Issued
- May 3, 1989
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Corporation
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800231401
- Effective
- Feb 7, 2026
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Standard Fire Insurance Company
- Policy Number
- 97ESK6218
- Effective
- Apr 1, 2026
- Expires
- Apr 1, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Allen Steel licensed in California?
Yes. Allen Steel holds California Contractors State License Board license number 566721, which is active and in good standing. The license was first issued on May 3, 1989. It is valid through February 29, 2028.
What does Allen Steel specialize in?
Allen Steel is licensed for one CSLB classification: C-51 Structural Steel Contractor.
Where is Allen Steel headquartered?
Allen Steel is headquartered at 5753 Southfront Road, Livermore, CA 94551, in Alameda County, California.
Does Allen Steel have an active surety bond on file with CSLB?
Yes. Allen Steel has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Allen Steel carry workers' compensation coverage?
Yes. Allen Steel carries active workers' compensation coverage through Standard Fire Insurance Company.
How do I verify Allen Steel's contractor license?
You can verify Allen Steel's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=566721.
- License issuedMay 3, 1989
- Bond activeFeb 7, 2026
- WC coverage startsApr 1, 2026
- WC expiresApr 1, 2027
- License expiresFeb 29, 2028
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