California contractor license

HARD STONE CONCRETE

License activeas of Feb 3, 2026License #1136038Windsor, Sonoma County
  • C-8 Concrete

HARD STONE CONCRETE is a C-8 Concrete contractor in Windsor, Sonoma County, licensed in California for 1 year (since 2025). As of Feb 3, 2026, the license is active with an expiration date of Apr 30, 2027 on record and a license bond is on file.

contractor-check · public record
HARD STONE CONCRETEC-8 Concrete · checked Feb 3, 2026
Active
License number#1136038
Licensed sinceApr 16, 2025
Years licensed1 year
Expiration on recordApr 30, 2027
City and countyWindsor, Sonoma County
License bondOn file
ProjectsNone on file
Full record

Insurance, workers' comp, violations and permits.

full record · locked
Workers' comp, insurance policies, violations and full permit historyFree with your email. Shown on this page after you unlock.
Locked
Workers' compUnlock to view
Insurance policiesUnlock to view
Violations, complaints and disciplinary actionsUnlock to view
Full permit historyUnlock to view
5 free unlocks left today

Is this your business? Claim it free.

Claim your free profile to help keep your business details accurate. We'll verify you first.

Source: California Contractors State License Board (CSLB) and City of Los Angeles permit records. Last updated Feb 3, 2026.

Get started

Tell us who you are and we'll set up your account.

Book a demo

Step 1 of 3

See the platform with your own market, projects and vendors.

What you need

Interested in (pick any)