Coster Construction, B General Building Contractor in Seal Beach, CA
Coster Construction operating as a sole owner holds an active California contractor license (CSLB #643600), valid through Apr 30, 2028. First issued in 1992, the license has been on the CSLB roster for 34 years. 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 Seal Beach, in Orange County, California.
- License Number
- 643600
- Issued
- Apr 29, 1992
- Status
- CLEAR
- Expires
- Apr 30, 2028
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC1011334
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 10, 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 Coster Construction licensed in California?
Yes. Coster Construction holds California Contractors State License Board license number 643600, which is active and in good standing. The license was first issued on April 29, 1992. It is valid through April 30, 2028.
What does Coster Construction specialize in?
Coster Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Coster Construction headquartered?
Coster Construction is headquartered at 120 Coastline Drive, Seal Beach, CA 90740, in Orange County, California.
Does Coster Construction have an active surety bond on file with CSLB?
Yes. Coster Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Coster Construction carry workers' compensation coverage?
Coster Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Coster Construction's contractor license?
You can verify Coster Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=643600.
- License issuedApr 29, 1992
- Bond activeJan 1, 2023
- WC coverage startsApr 10, 2026
- License expiresApr 30, 2028
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