Groundwerks, A General Engineering Contractor in Valencia, CA
Groundwerks operating as a corporation holds an active California contractor license (CSLB #1143282), valid through Sep 30, 2027. First issued in 2025, the license has been on the CSLB roster for 1 year. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with North River Insurance Company (the) and an exempt workers' compensation status (no employees on payroll). The business is based in Valencia, in Los Angeles County, California.
- License Number
- 1143282
- Issued
- Sep 9, 2025
- Status
- CLEAR
- Expires
- Sep 30, 2027
- Entity
- Corporation
- Surety
- North River Insurance Company (the)
- Bond Number
- 04CF645843
- Effective
- Aug 12, 2025
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Aug 29, 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 Groundwerks licensed in California?
Yes. Groundwerks holds California Contractors State License Board license number 1143282, which is active and in good standing. The license was first issued on September 9, 2025. It is valid through September 30, 2027.
What does Groundwerks specialize in?
Groundwerks is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.
Where is Groundwerks headquartered?
Groundwerks is headquartered at 28470 Westinghouse Pl, Valencia, CA 91355, in Los Angeles County, California.
Does Groundwerks have an active surety bond on file with CSLB?
Yes. Groundwerks has an active California contractor surety bond filed with North River Insurance Company (the).
Does Groundwerks carry workers' compensation coverage?
Groundwerks reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Groundwerks's contractor license?
You can verify Groundwerks's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1143282.
- Bond activeAug 12, 2025
- WC coverage startsAug 29, 2025
- License issuedSep 9, 2025
- License expiresSep 30, 2027
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