Public CSLB records

Curtis Drilling CO, A General Engineering Contractor in Escondido, CA

License #624663·Corporation·Escondido, San Diego County
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Summary

Curtis Drilling CO operating as a corporation holds an active California contractor license (CSLB #624663), valid through Aug 31, 2027. First issued in 1991, the license has been on the CSLB roster for 35 years. It carries 3 CSLB classifications: A General Engineering Contractor, C-57 Well Drilling Contractor, and C-61/D-9 Drilling, Blasting and Oil Field Work Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and active workers' compensation coverage from Zurich American Insurance Company. The business is based in Escondido, in San Diego County, California.

Business Information
Address
1249 West Washington Ave
Escondido, CA 92029
License Details & Classifications
License Number
624663
Issued
Aug 13, 1991
Status
CLEAR
Expires
Aug 31, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
American Contractors Indemnity Company
Bond Number
SC433360
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Zurich American Insurance Company
Policy Number
WC106299107
Effective
Oct 1, 2025
Expires
Oct 1, 2026
Verified

This contractor is verified, with no adverse conditions in the current CSLB record.

License StatusActive
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 Curtis Drilling CO licensed in California?

Yes. Curtis Drilling CO holds California Contractors State License Board license number 624663, which is active and in good standing. The license was first issued on August 13, 1991. It is valid through August 31, 2027.

What does Curtis Drilling CO specialize in?

Curtis Drilling CO is licensed for 3 CSLB classifications: A General Engineering Contractor, C-57 Well Drilling Contractor, and C-61/D-9 Drilling, Blasting and Oil Field Work Contractor.

Where is Curtis Drilling CO headquartered?

Curtis Drilling CO is headquartered at 1249 West Washington Ave, Escondido, CA 92029, in San Diego County, California.

Does Curtis Drilling CO have an active surety bond on file with CSLB?

Yes. Curtis Drilling CO has an active California contractor surety bond filed with American Contractors Indemnity Company.

Does Curtis Drilling CO carry workers' compensation coverage?

Yes. Curtis Drilling CO carries active workers' compensation coverage through Zurich American Insurance Company.

How do I verify Curtis Drilling CO's contractor license?

You can verify Curtis Drilling CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=624663.

Activity Timeline
  1. License issuedAug 13, 1991
  2. Bond activeJan 1, 2023
  3. WC coverage startsOct 1, 2025
  4. WC expiresOct 1, 2026
  5. License expiresAug 31, 2027
Other contractors in San Diego County
California lien & payment resources

Working a California job with Curtis Drilling CO, 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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