Groundworks Inc
Verified against CSLB on · View on CSLB
License details
- License number
- 816062
- Status
- Active
- Classifications
- B · General BuildingC-27 · LandscapingC-29 · MasonryC-8 · Concrete
- Contractor bond
- $25,000
- Workers' comp
- Covered
- License term on file
- December 19, 2002 – December 31, 2026
Business
- (925) 513 0300 (CSLB public record)
- 421 LONE OAK CT, Brentwood, CA 94513Contra Costa County
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Frequently asked questions
Is Groundworks Inc licensed in California?
Yes. Groundworks Inc holds an active California state contractor license (CSLB #816062), verified against the CSLB public record on June 17, 2026.
What is Groundworks Inc's CSLB license number?
Groundworks Inc's California contractor license number is 816062. You can verify it directly on the CSLB website: https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=816062
What kind of work is Groundworks Inc licensed for?
Groundworks Inc is classified under General Building (B) by the CSLB.
How do I verify Groundworks Inc's license myself?
Look up license #816062 with the CSLB "Check a License" tool at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=816062. This page reflects the CSLB public record as of June 17, 2026.
See an error in this record? Report incorrect information. Status reflects CSLB data as of the date shown above.