Public CSLB records

T D Q Construction Services, A General Engineering Contractor in Red Bluff, CA

License #510313·Corporation·Red Bluff, Tehama County
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Summary

T D Q Construction Services operating as a corporation holds an active California contractor license (CSLB #510313), valid through May 31, 2027. First issued in 1987, the license has been on the CSLB roster for 39 years. It carries 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-8 Concrete Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active. The business is based in Red Bluff, in Tehama County, California.

Business Information
Address
14610 Vassar Rd.
Red Bluff, CA 96080
License Details & Classifications
License Number
510313
Issued
May 7, 1987
Status
CLEAR
Expires
May 31, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Philadelphia Indemnity Insurance Company
Bond Number
PB10163405161
Effective
Nov 15, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Clear Spring Property and Casualty Company
Policy Number
CWC00693603
Effective
Apr 19, 2025
Expires
Apr 19, 2026
Alert

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

  • No active workers' comp on file
License StatusActive
Contractor BondOn file
Workers' CompensationInactive

An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this

Frequently asked questions
Is T D Q Construction Services licensed in California?

Yes. T D Q Construction Services holds California Contractors State License Board license number 510313, which is active and in good standing. The license was first issued on May 7, 1987. It is valid through May 31, 2027.

What does T D Q Construction Services specialize in?

T D Q Construction Services is licensed for 3 CSLB classifications: A General Engineering Contractor, B General Building Contractor, and C-8 Concrete Contractor.

Where is T D Q Construction Services headquartered?

T D Q Construction Services is headquartered at 14610 Vassar Rd., Red Bluff, CA 96080, in Tehama County, California.

Does T D Q Construction Services have an active surety bond on file with CSLB?

Yes. T D Q Construction Services has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.

Does T D Q Construction Services carry workers' compensation coverage?

T D Q Construction Services has a previously-filed workers' compensation policy with Clear Spring Property and Casualty Company that is no longer active.

How do I verify T D Q Construction Services's contractor license?

You can verify T D Q Construction Services's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=510313.

Activity Timeline
  1. License issuedMay 7, 1987
  2. WC coverage startsApr 19, 2025
  3. Bond activeNov 15, 2025
  4. WC expiredApr 19, 2026
  5. License expiresMay 31, 2027
Other contractors in Tehama County
California lien & payment resources

Working a California job with T D Q Construction Services, 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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