Martin Sierra Construction, B General Building Contractor in Auburn, CA
Martin Sierra Construction operating as a sole owner holds an active California contractor license (CSLB #777783), valid through Aug 31, 2027. First issued in 2000, the license has been on the CSLB roster for 26 years. It carries a single CSLB classification: B — General Building 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 Auburn, in Placer County, California.
- License Number
- 777783
- Issued
- Apr 21, 2000
- Status
- CLEAR
- Expires
- Aug 31, 2027
- Entity
- Sole Owner
- Surety
- Atlantic Specialty Insurance Company
- Bond Number
- 800206210
- Effective
- Aug 7, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jul 28, 2025
- 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 Martin Sierra Construction licensed in California?
Yes. Martin Sierra Construction holds California Contractors State License Board license number 777783, which is active and in good standing. The license was first issued on April 21, 2000. It is valid through August 31, 2027.
What does Martin Sierra Construction specialize in?
Martin Sierra Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Martin Sierra Construction headquartered?
Martin Sierra Construction is headquartered at 1340 Appaloosa Ct, Auburn, CA 95603, in Placer County, California.
Does Martin Sierra Construction have an active surety bond on file with CSLB?
Yes. Martin Sierra Construction has an active California contractor surety bond filed with Atlantic Specialty Insurance Company.
Does Martin Sierra Construction carry workers' compensation coverage?
Martin Sierra Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Martin Sierra Construction's contractor license?
You can verify Martin Sierra Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=777783.
- License issuedApr 21, 2000
- WC coverage startsJul 28, 2025
- Bond activeAug 7, 2025
- License expiresAug 31, 2027
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