Public CSLB records

Martin Isaac Concrete

License #800624·Sole Owner·West Covina, Los Angeles County
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Summary

Martin Isaac Concrete operating as a sole owner is licensed in California under CSLB number 800624. The license was first issued in 2001, putting the business at 25 years on the active CSLB roster. It carries a single CSLB classification: C-8 — Concrete Contractor. Records show an active surety bond on file with Business Alliance Insurance Company and active workers' compensation coverage from Clear Spring Property and Casualty Company. The business is based in West Covina, in Los Angeles County, California.

Business Information
Address
426 Capron Avenue
West Covina, CA 91792
License Details & Classifications
License Number
800624
Issued
Oct 25, 2001
Status
CLEAR
Expires
Oct 31, 2027
Entity
Sole Owner
Classifications
Financial & Insurance Coverage
Contractor Bond
Surety
Business Alliance Insurance Company
Bond Number
G100604760403
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Clear Spring Property and Casualty Company
Policy Number
CWC02399302
Effective
Aug 8, 2025
Expires
Aug 8, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
Contractor BondOn file
Workers' CompensationActive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is Martin Isaac Concrete licensed in California?

Yes. Martin Isaac Concrete holds California Contractors State License Board license number 800624. The license was first issued on October 25, 2001. It is valid through October 31, 2027.

What does Martin Isaac Concrete specialize in?

Martin Isaac Concrete is licensed for one CSLB classification: C-8 Concrete Contractor.

Where is Martin Isaac Concrete headquartered?

Martin Isaac Concrete is headquartered at 426 Capron Avenue, West Covina, CA 91792, in Los Angeles County, California.

Does Martin Isaac Concrete have an active surety bond on file with CSLB?

Yes. Martin Isaac Concrete has an active California contractor surety bond filed with Business Alliance Insurance Company.

Does Martin Isaac Concrete carry workers' compensation coverage?

Yes. Martin Isaac Concrete carries active workers' compensation coverage through Clear Spring Property and Casualty Company.

How do I verify Martin Isaac Concrete's contractor license?

You can verify Martin Isaac Concrete's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=800624.

Activity Timeline
  1. License issuedOct 25, 2001
  2. Bond activeJan 1, 2023
  3. WC coverage startsAug 8, 2025
  4. WC expiresAug 8, 2026
  5. License expiresOct 31, 2027
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