How many C-8 concrete contractors are licensed in California?

California has 5,947 contractors with a C-8 (Concrete) license from the Contractors State License Board. 5,431 (91%) hold active licenses. SiteVetter's C-8 license lookup checks each against SAM.gov, OSHA, DOL, and EPA databases.

What does a C-8 license cover in California?

A California C-8 license covers concrete contractors for foundations, slabs, and structural concrete. Any contractor performing concrete work valued at $500 or more must hold this license. The CSLB issues and regulates all contractor licenses in the state.

What percentage of concrete contractors have federal violations?

7.2% of California concrete contractors (431 out of 5,947) have at least one record in federal databases. These include SAM.gov debarments, DOL wage violations, OSHA safety citations, and EPA environmental violations.

C-8 Concrete Contractors in California - Page 39 | CSLB License Lookup

C-8 Concrete Contractor License Lookup

Use this page when you need a California C-8 license lookup, a list of licensed concrete contractors, or a quick screen before assigning concrete work to a sub. Each row links to a contractor profile with CSLB status, workers' comp, bond, federal records, and permit checks.

California has 5,947 CSLB C-8 license records for concrete contractors. 91% currently hold active licenses and 7.2% have at least one federal compliance record. SiteVetter checks CSLB status, SAM.gov debarment, DOL wage violations, OSHA safety citations, EPA environmental records, and building permits in seconds.

What to Check for C-8 Concrete Contractors

Verify the contractor license is active and in good standing
Request proof of insurance and bonding
Get at least 3 written quotes before selecting a contractor
Check federal databases: SAM.gov, OSHA, DOL, and EPA records
Confirm bond: California requires $25,000+ contractor bond (SB 607)

Why Federal Records Matter for Concrete Work

For concrete work, 7.2% of licensed contractors have federal records that a standard CSLB license check would not reveal. SiteVetter's 6-source lookup gives GCs a faster way to compare subs before bid award, onboarding, or renewal review.

C-8 Concrete Contractors in California - Page 39

CSLB C-8 License Scope

C-8 Concrete Contractor License Records

Related CSLB License Classifications

C-8 Concrete Contractor License Lookup

What to Check for C-8 Concrete Contractors

Why Federal Records Matter for Concrete Work