John Marta Construction, A General Engineering Contractor in Los Osos, CA
John Marta Construction operating as a sole owner holds an active California contractor license (CSLB #823776), valid through Dec 31, 2026. First issued in 2003, the license has been on the CSLB roster for 23 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Atlantic Specialty Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Los Osos, in San Luis Obispo County, California.
- License Number
- 823776
- Issued
- Sep 9, 2003
- Status
- CLEAR
- Expires
- Dec 31, 2026
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800213523
- Effective
- Nov 28, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Nov 18, 2024
- 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 John Marta Construction licensed in California?
Yes. John Marta Construction holds California Contractors State License Board license number 823776, which is active and in good standing. The license was first issued on September 9, 2003. It is valid through December 31, 2026.
What does John Marta Construction specialize in?
John Marta Construction is licensed for one CSLB classification: A General Engineering Contractor.
Where is John Marta Construction headquartered?
John Marta Construction is headquartered at 349 Woodland Drive, Los Osos, CA 93402, in San Luis Obispo County, California.
Does John Marta Construction have an active surety bond on file with CSLB?
Yes. John Marta Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does John Marta Construction carry workers' compensation coverage?
John Marta Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify John Marta Construction's contractor license?
You can verify John Marta Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=823776.
- License issuedSep 9, 2003
- WC coverage startsNov 18, 2024
- Bond activeNov 28, 2025
- License expiresDec 31, 2026
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