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K & R DEVELOPMENT CONTRACTORS

License #1157503El MonteCorporationLicensed since July 1, 2026

License

Status
CLEAR
First issued
July 1, 2026
Expires
July 31, 2028
Entity
Corporation
Address of record
5002 LA MADERA AVE, El Monte, CA 91732
Phone of record
(323) 527 5017

Contractor bond

Surety
AMERICAN CONTRACTORS INDEMNITY COMPANY
Bond number
101077138
Amount
$25,000
Effective
June 10, 2026

Workers’ compensation

This contractor has certified to the state that they have no employees, so they carry no workers’ compensation policy. The exemption covers only the license holder. If anyone else works on your project — a crew, a helper, a day laborer — they are not covered, and an injury on your property can become your liability. Ask who will physically be on site.

Are they licensed for your job?

A California contractor may only contract for work their classification covers. Pick the job and this reads the license on file against it.

Licensed to perform

A contractor may only contract for work within their classifications. See all 140 licensed general building contractors in El Monte.

People on this license

NameTitleSinceThrough
KAPAROS DAVID MICHAELOfficerJuly 1, 2026Current
RATTA JONATHAN FRANCOResponsible Managing Officer/Chief Executive Officer/PresidentJuly 1, 2026Current

Verified status badge

Put this on your website or in a bid packet. It reads the state’s record live every time someone loads it, so it is never a screenshot of a good day. Free, and you don’t need to claim this listing to use it.

K & R DEVELOPMENT CONTRACTORS — California contractor license #1157503 status, verified against CSLB records
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The badge shows whatever the CSLB record says — including a suspension or lapsed coverage. There is no paid version and no way to change what it displays. That is what makes it worth showing. The same data as JSON if you’d rather build your own.

Is this your license?

Claim this page to add your photos, description, service area and contact details. The state’s record above stays exactly as it is — claiming adds to a page, it never edits or hides anything the CSLB reports.

Source: California Contractors State License Board public records. Coverage lapse is evaluated against today’s date; all other fields reflect the latest weekly CSLB file. Confirm at the CSLB’s official record before signing a contract.