Public CSLB records

Lombera Concrete Construction, C-8 Concrete Contractor in San Lorenzo, CA

License #1123879·Corporation·San Lorenzo, Alameda County
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Summary

Lombera Concrete Construction operating as a corporation holds California contractor license #1123879, which is currently expired (lapsed Jul 31, 2026) and not valid to contract until it is renewed. First issued in 2024, the license has been on the CSLB roster for 2 years. It carries a single CSLB classification: C-8 — Concrete Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active. The business is based in San Lorenzo, in Alameda County, California.

Business Information
Address
777 Delano Street
San Lorenzo, CA 94580
License Details & Classifications
License Number
1123879
Issued
Jul 19, 2024
Status
CLEAR
Expires
Jul 31, 2026
Entity
Corporation
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100871371
Effective
Jun 21, 2024
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Clear Spring Property and Casualty Company
Policy Number
CWC03571900
Effective
Aug 18, 2025
Expires
Aug 18, 2026
Alert

This contractor has a compliance issue in its public CSLB record:

  • License expired
  • No active workers' comp on file
License StatusInactive / Expired
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Lombera Concrete Construction licensed in California?

Lombera Concrete Construction previously held California Contractors State License Board license number 1123879, but the license expired on July 31, 2026 and is not currently valid. It was first issued on July 19, 2024.

What does Lombera Concrete Construction specialize in?

Lombera Concrete Construction is licensed for one CSLB classification: C-8 Concrete Contractor.

Where is Lombera Concrete Construction headquartered?

Lombera Concrete Construction is headquartered at 777 Delano Street, San Lorenzo, CA 94580, in Alameda County, California.

Does Lombera Concrete Construction have an active surety bond on file with CSLB?

Yes. Lombera Concrete Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Lombera Concrete Construction carry workers' compensation coverage?

Lombera Concrete Construction has a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active.

How do I verify Lombera Concrete Construction's contractor license?

You can verify Lombera Concrete Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1123879.

Activity Timeline
  1. Bond activeJun 21, 2024
  2. License issuedJul 19, 2024
  3. WC coverage startsAug 18, 2025
  4. License expiredJul 31, 2026
  5. WC expiredAug 18, 2026
Other contractors in Alameda County
California lien & payment resources

Working a California job with Lombera Concrete Construction, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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