L Columna General Contractor, A General Engineering Contractor in Concord, CA
L Columna General Contractor operating as a sole owner holds an active California contractor license (CSLB #852468), valid through Jan 31, 2027. First issued in 2005, the license has been on the CSLB roster for 21 years. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with Western Surety Company and active workers' compensation coverage from Endurance Assurance Corporation. The business is based in Concord, in Contra Costa County, California.
- License Number
- 852468
- Issued
- Jan 8, 2005
- Status
- CLEAR
- Expires
- Jan 31, 2027
- Entity
- Sole Owner
- Surety
- Western Surety Company
- Bond Number
- 67526460
- Effective
- Oct 31, 2025
- Status
- Active
- Coverage
- Workers' Compensation Insurance
- Carrier
- Endurance Assurance Corporation
- Policy Number
- EAW00000709
- Effective
- Mar 7, 2025
- Expires
- Mar 7, 2027
This contractor is verified, with no adverse conditions in the current CSLB record.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is L Columna General Contractor licensed in California?
Yes. L Columna General Contractor holds California Contractors State License Board license number 852468, which is active and in good standing. The license was first issued on January 8, 2005. It is valid through January 31, 2027.
What does L Columna General Contractor specialize in?
L Columna General Contractor is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.
Where is L Columna General Contractor headquartered?
L Columna General Contractor is headquartered at 3901 Clayton Road #64, Concord, CA 94521, in Contra Costa County, California.
Does L Columna General Contractor have an active surety bond on file with CSLB?
Yes. L Columna General Contractor has an active California contractor surety bond filed with Western Surety Company.
Does L Columna General Contractor carry workers' compensation coverage?
Yes. L Columna General Contractor carries active workers' compensation coverage through Endurance Assurance Corporation.
How do I verify L Columna General Contractor's contractor license?
You can verify L Columna General Contractor's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=852468.
- License issuedJan 8, 2005
- WC coverage startsMar 7, 2025
- Bond activeOct 31, 2025
- License expiresJan 31, 2027
- WC expiresMar 7, 2027
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