Lumin Construction, A General Engineering Contractor in Copperopolis, CA
Lumin Construction operating as a sole owner holds an active California contractor license (CSLB #1140311), valid through Jul 31, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Copperopolis, in Calaveras County, California.
- License Number
- 1140311
- Issued
- Jul 14, 2025
- Status
- CLEAR
- Expires
- Jul 31, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67522766
- Effective
- Jun 19, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jun 12, 2025
- 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 Lumin Construction licensed in California?
Yes. Lumin Construction holds California Contractors State License Board license number 1140311, which is active and in good standing. The license was first issued on July 14, 2025. It is valid through July 31, 2027.
What does Lumin Construction specialize in?
Lumin Construction is licensed for one CSLB classification: A General Engineering Contractor.
Where is Lumin Construction headquartered?
Lumin Construction is headquartered at P O Box 427, Copperopolis, CA 95228, in Calaveras County, California.
Does Lumin Construction have an active surety bond on file with CSLB?
Yes. Lumin Construction has an active California contractor surety bond filed with Western Surety Company.
Does Lumin Construction carry workers' compensation coverage?
Lumin Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Lumin Construction's contractor license?
You can verify Lumin Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1140311.
- WC coverage startsJun 12, 2025
- Bond activeJun 19, 2025
- License issuedJul 14, 2025
- License expiresJul 31, 2027
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