Public Record · California Contractor

Is Concrete RX INC licensed, insured & complaint-free in California?

As of October 7, 2026, Concrete RX INC's California contractor license (CSLB #972375, classification C21) carries the status "Contr Bond Susp", according to the California Contractors State License Board (CSLB).

Contractor record · CSLB #972375

Concrete RX INC

C21 · Coraopolis, CA
Not Active

Not in good standing

This license is not active or in good standing, per the California Contractors State License Board (CSLB).

Why: Suspended over a contractor's bond issue.

As of October 7, 2026CSLB code: Contr Bond SuspVerify on CSLB
License #
CSLB #972375
Classification
C21
C21
Years licensed
14
since April 25, 2012
Contractor's bond
Lapsed
$25,000
The full dossierRedacted preview
Bond surety — who to file a claim against
Bond number
How to make a bond claim
What “Not in good standing” means + what to ask
License expiration date
Registered business entity & contact
Dated certificate PDF — emailed with your receipt

Unlock every field above for Concrete RX INC — including who to file a claim against the $25,000 bond. Delivered as a dated certificate PDF, emailed with your receipt. Public records, not a background check.

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Principals on record · CSLB

LEFKOWITZ KATHRYN FRANCESOfficer · Chief Executive Officer/President
LEFKOWITZ SHELDONResponsible Managing Officer/Chief Executive Officer/President · Responsible Managing Officer
LUKART LINDA MARYOfficer

Workers’ compensation · CSLB

Exempt
Effective
June 26, 2026

What this record means

What "Contr Bond Susp" means

A bond-related suspension means the CSLB records an issue with a required bond on file. The license is not in good standing until it is resolved. The CSLB record shows the current detail and any path to reinstatement.

How to verify this yourself

Every fact on this page comes from the California Contractors State License Board (CSLB). You can confirm it directly: look up CSLB license #972375 on the official CSLB site. This page is current as of October 7, 2026; the CSLB record is updated continuously.

What "workers'-comp exempt" means

A contractor with no employees can file a workers'-comp exemption with the CSLB. It is a normal, filed status — not a lapse — but it means there may be no workers'-comp coverage if the contractor brings on help. Confirm coverage before work that involves a crew.

What this record does and does not tell you

The California Contractors State License Board (CSLB) tracks license status, classification, bond, and workers'-comp. It does not rate work quality, track general-liability insurance, or collect customer reviews. Use it to confirm the license is real and in good standing, then check references and a written contract separately.

What classification C21 covers

CSLB #972375 is classified C21. A California contractor is licensed only for the classifications on record; work outside them may fall outside the license. The full classification list is on the official CSLB record.

Common questions

Is Concrete RX INC licensed in California?

The California Contractors State License Board (CSLB) lists Concrete RX INC's license, CSLB #972375, with the status "Contr Bond Susp" as of October 7, 2026. A non-CLEAR status means the license is not in good standing; check the official CSLB record for the current detail.

Is Concrete RX INC insured?

The California Contractors State License Board (CSLB) records Concrete RX INC as workers'-comp exempt as of October 7, 2026 — typically a sole owner with no employees. An exemption is a filed declaration, not a lapse.

Does Concrete RX INC have complaints or violations?

As of October 7, 2026, the California Contractors State License Board (CSLB) lists CSLB #972375 with the status "Contr Bond Susp". The details, including any underlying citation or judgment, are on the official CSLB record.

Who runs Concrete RX INC?

The California Contractors State License Board (CSLB) lists 3 principals on record for CSLB #972375, shown by name and title in the personnel section below.

Is Concrete RX INC bonded?

The California Contractors State License Board (CSLB) shows the contractor's bond for CSLB #972375 as lapsed or cancelled as of October 7, 2026. Verify the current bond status on the official CSLB record.

How long has Concrete RX INC been licensed?

The California Contractors State License Board (CSLB) shows CSLB #972375 was first issued on April 25, 2012, about 14 years ago.

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This record compiles California Contractors State License Board (CSLB) data — license, insurance, principals, and enforcement — that CSLB publishes across separate pages, current as of October 7, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.