Adanstar Construction, B General Building Contractor in Downey, CA
Adanstar Construction operating as a sole owner holds an active California contractor license (CSLB #818310), valid through Mar 31, 2027. First issued in 2003, the license has been on the CSLB roster for 23 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Rli Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Downey, in Los Angeles County, California.
- License Number
- 818310
- Issued
- Mar 24, 2003
- Status
- CLEAR
- Expires
- Mar 31, 2027
- Entity
- Sole Owner
- Surety
- Rli Insurance Company
- Bond Number
- LSM1787532
- Effective
- Aug 22, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 3, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Adanstar Construction licensed in California?
Yes. Adanstar Construction holds California Contractors State License Board license number 818310, which is active and in good standing. The license was first issued on March 24, 2003. It is valid through March 31, 2027.
What does Adanstar Construction specialize in?
Adanstar Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Adanstar Construction headquartered?
Adanstar Construction is headquartered at 8603 Lubec Street, Downey, CA 90240, in Los Angeles County, California.
Does Adanstar Construction have an active surety bond on file with CSLB?
Yes. Adanstar Construction has an active California contractor surety bond filed with Rli Insurance Company.
Does Adanstar Construction carry workers' compensation coverage?
Adanstar Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Adanstar Construction's contractor license?
You can verify Adanstar Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=818310.
- License issuedMar 24, 2003
- Bond activeAug 22, 2023
- WC coverage startsFeb 3, 2026
- License expiresMar 31, 2027
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