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JOHN M FRANK CONSTRUCTION INC DBA CSC CONCRETE SERVICES

General Building Contractor license 589230 issued by the California Contractors State License Board. Status shown as of August 17, 2026.

This license is active. It is valid through February 29, 2028, 561 days from today, according to the most recent CSLB public file.

License holderJOHN M FRANK CONSTRUCTION INC DBA CSC CONCRETE SERVICES
Business nameJOHN M FRANK CONSTRUCTION INC DBA CSC CONCRETE SERVICES
License typeGeneral Building Contractor
License number589230
Status todayActive
Expiration dateFebruary 29, 2028
CitySanta Ana
County of recordOrange
Phone on file(714) 210 3600
ClassificationsB, C36
Board statusCLEAR
Contractor bond$25,000
Issuing authorityCalifornia Contractors State License Board
First seen in public fileAugust 17, 2026
Last confirmedAugust 17, 2026

How to confirm this yourself

This page reproduces the CSLB public license file, which the agency republishes daily. Before you hire anyone, confirm the record at the source and ask the contractor for proof of insurance separately, since licensing and insurance are not the same thing and the state file does not cover insurance.

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