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Del-Tech Geotechnical Support Services INC, A General Engineering Contractor in Oakdale, CA

License #657366·Corporation·Oakdale, Stanislaus County
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Summary

Del-Tech Geotechnical Support Services INC operating as a corporation holds California contractor license #657366, which is currently expired (lapsed Aug 31, 2026) and not valid to contract until it is renewed. First issued in 1992, the license has been on the CSLB roster for 34 years. It carries a single CSLB classification: A — General Engineering Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Hartford Casualty Insurance Company. The business is based in Oakdale, in Stanislaus County, California.

Business Information
Address
10624 Olive Avenue
Oakdale, CA 95361
License Details & Classifications
License Number
657366
Issued
Oct 27, 1992
Status
CLEAR
Expires
Aug 31, 2026
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
100506975
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Hartford Casualty Insurance Company
Policy Number
51WECBN3A35
Effective
Jan 24, 2025
Expires
Jan 24, 2027
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 Del-Tech Geotechnical Support Services INC licensed in California?

Del-Tech Geotechnical Support Services INC previously held California Contractors State License Board license number 657366, but the license expired on August 31, 2026 and is not currently valid. It was first issued on October 27, 1992.

What does Del-Tech Geotechnical Support Services INC specialize in?

Del-Tech Geotechnical Support Services INC is licensed for one CSLB classification: A General Engineering Contractor.

Where is Del-Tech Geotechnical Support Services INC headquartered?

Del-Tech Geotechnical Support Services INC is headquartered at 10624 Olive Avenue, Oakdale, CA 95361, in Stanislaus County, California.

Does Del-Tech Geotechnical Support Services INC have an active surety bond on file with CSLB?

Yes. Del-Tech Geotechnical Support Services INC has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Del-Tech Geotechnical Support Services INC carry workers' compensation coverage?

Yes. Del-Tech Geotechnical Support Services INC carries active workers' compensation coverage through Hartford Casualty Insurance Company.

How do I verify Del-Tech Geotechnical Support Services INC's contractor license?

You can verify Del-Tech Geotechnical Support Services INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=657366.

Activity Timeline
  1. License issuedOct 27, 1992
  2. Bond activeJan 1, 2023
  3. WC coverage startsJan 24, 2025
  4. License expiredAug 31, 2026
  5. WC expiresJan 24, 2027
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Working a California job with Del-Tech Geotechnical Support Services INC, or chasing an unpaid invoice? These free tools track your mechanics lien deadlines and rights under California Civil Code §§8200–8848.

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