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Costella Engineering Specialties

License #593622·Sole Owner·Oakhurst, Madera County
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Summary

Costella Engineering Specialties operating as a sole owner is licensed in California under CSLB number 593622. The license was first issued in 1990, putting the business at 36 years on the active CSLB roster. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with Western Surety Company and an exempt workers' compensation status (no employees on payroll). The business is based in Oakhurst, in Madera County, California.

Business Information
Address
P O Box 3616
Oakhurst, CA 93644
License Details & Classifications
License Number
593622
Issued
May 14, 1990
Status
CLEAR
Expires
Apr 30, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Western Surety Company
Bond Number
67343096
Effective
Apr 14, 2025
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Apr 30, 2024
Expires
—
Alert

This contractor has a compliance issue in its public CSLB record:

  • License expired
License StatusInactive / Expired
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 Costella Engineering Specialties licensed in California?

Costella Engineering Specialties holds California Contractors State License Board license number 593622. The license was first issued on May 14, 1990. It is valid through April 30, 2026.

What does Costella Engineering Specialties specialize in?

Costella Engineering Specialties is licensed for one CSLB classification: A General Engineering Contractor.

Where is Costella Engineering Specialties headquartered?

Costella Engineering Specialties is headquartered at P O Box 3616, Oakhurst, CA 93644, in Madera County, California.

Does Costella Engineering Specialties have an active surety bond on file with CSLB?

Yes. Costella Engineering Specialties has an active California contractor surety bond filed with Western Surety Company.

Does Costella Engineering Specialties carry workers' compensation coverage?

Costella Engineering Specialties reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Costella Engineering Specialties's contractor license?

You can verify Costella Engineering Specialties's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=593622.

Activity Timeline
  1. License issuedMay 14, 1990
  2. WC coverage startsApr 30, 2024
  3. Bond activeApr 14, 2025
  4. License expiredApr 30, 2026
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