Abacus Concrete, C-8 Concrete Contractor in Brentwood, CA
Abacus Concrete operating as a sole owner holds an active California contractor license (CSLB #873061), valid through Feb 28, 2027. First issued in 2006, the license has been on the CSLB roster for 20 years. It carries a single CSLB classification: C-8 — Concrete Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Pie Insurance Company (the). The business is based in Brentwood, in Contra Costa County, California.
- License Number
- 873061
- Issued
- Feb 21, 2006
- Status
- CLEAR
- Expires
- Feb 28, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 64442521
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Pie Insurance Company (the)
- Policy Number
- WCPI2014823001
- Effective
- Feb 15, 2026
- Expires
- Feb 15, 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 Abacus Concrete licensed in California?
Yes. Abacus Concrete holds California Contractors State License Board license number 873061, which is active and in good standing. The license was first issued on February 21, 2006. It is valid through February 28, 2027.
What does Abacus Concrete specialize in?
Abacus Concrete is licensed for one CSLB classification: C-8 Concrete Contractor.
Where is Abacus Concrete headquartered?
Abacus Concrete is headquartered at 2813 Delta Rd, Brentwood, CA 94513, in Contra Costa County, California.
Does Abacus Concrete have an active surety bond on file with CSLB?
Yes. Abacus Concrete has an active California contractor surety bond filed with Western Surety Company.
Does Abacus Concrete carry workers' compensation coverage?
Yes. Abacus Concrete carries active workers' compensation coverage through Pie Insurance Company (the).
How do I verify Abacus Concrete's contractor license?
You can verify Abacus Concrete's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=873061.
- License issuedFeb 21, 2006
- Bond activeJan 1, 2023
- WC coverage startsFeb 15, 2026
- WC expiresFeb 15, 2027
- License expiresFeb 28, 2027
- Smart Building INC#875390Concord·B General Building Contractor
- Petrella Concrete#869033Richmond·C-8 Concrete Contractor
- Old School Concrete#871192Brentwood·C-8 Concrete Contractor
- Paradigm Concrete & Construction INC#877222Antioch·C-8 Concrete Contractor
- Pacific Maintenance Solutions#876963Concord·C-8 Concrete Contractor
- Concord Cement#906334Walnut Creek·C-8 Concrete Contractor
- Legacy Concrete#908940Oakley·C-8 Concrete Contractor
- Solares House Movers Incorporated#902613Antioch·C-8 Concrete Contractor
Working a California job with Abacus Concrete, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.
- California preliminary notice deadline calculatorFind your 20-day deadline and the lien rights at risk.
- Do I need a preliminary notice in California?Answer a few questions to see if the 20-day notice applies.
- Did I lose my California lien rights?Check whether your mechanics lien window has passed.
- Unpaid construction invoice in CaliforniaYour options and deadlines for collecting on a California job.
Own Abacus Concrete? Claim or correct this profile