Atb Construction, B General Building Contractor in Castro Valley, CA
Atb Construction operating as a sole owner holds an active California contractor license (CSLB #1151339), valid through Mar 31, 2028. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Castro Valley, in Alameda County, California.
- License Number
- 1151339
- Issued
- Mar 3, 2026
- Status
- CLEAR
- Expires
- Mar 31, 2028
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101036763
- Effective
- Feb 7, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 5, 2026
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Atb Construction licensed in California?
Yes. Atb Construction holds California Contractors State License Board license number 1151339, which is active and in good standing. The license was first issued on March 3, 2026. It is valid through March 31, 2028.
What does Atb Construction specialize in?
Atb Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Atb Construction headquartered?
Atb Construction is headquartered at 20800 Lake Chabot Rd Apt 224, Castro Valley, CA 94546, in Alameda County, California.
Does Atb Construction have an active surety bond on file with CSLB?
Yes. Atb Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Atb Construction carry workers' compensation coverage?
Atb Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Atb Construction's contractor license?
You can verify Atb Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1151339.
- WC coverage startsFeb 5, 2026
- Bond activeFeb 7, 2026
- License issuedMar 3, 2026
- License expiresMar 31, 2028
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