Public CSLB records

Trinchero Construction Company INC, A General Engineering Contractor in San Martin, CA

License #435406·Corporation·San Martin, Santa Clara County
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Summary

Trinchero Construction Company INC operating as a corporation holds an active California contractor license (CSLB #435406), valid through Feb 28, 2027. First issued in 1983, the license has been on the CSLB roster for 43 years. It carries 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor. Records show an active surety bond on file with Ohio Casualty Insurance Company (the) and active workers' compensation coverage from Sentinel Insurance Company LTD. The business is based in San Martin, in Santa Clara County, California.

Business Information
Address
12860 Sycamore Ave
San Martin, CA 95046
License Details & Classifications
License Number
435406
Issued
Feb 17, 1983
Status
CLEAR
Expires
Feb 28, 2027
Entity
Corporation
Financial & Insurance Coverage
Contractor Bond
Surety
Ohio Casualty Insurance Company (the)
Bond Number
540112C
Effective
Jan 1, 2023
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Sentinel Insurance Company LTD
Policy Number
57WEABV8WJK
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 Trinchero Construction Company INC licensed in California?

Yes. Trinchero Construction Company INC holds California Contractors State License Board license number 435406, which is active and in good standing. The license was first issued on February 17, 1983. It is valid through February 28, 2027.

What does Trinchero Construction Company INC specialize in?

Trinchero Construction Company INC is licensed for 2 CSLB classifications: A General Engineering Contractor and B General Building Contractor.

Where is Trinchero Construction Company INC headquartered?

Trinchero Construction Company INC is headquartered at 12860 Sycamore Ave, San Martin, CA 95046, in Santa Clara County, California.

Does Trinchero Construction Company INC have an active surety bond on file with CSLB?

Yes. Trinchero Construction Company INC has an active California contractor surety bond filed with Ohio Casualty Insurance Company (the).

Does Trinchero Construction Company INC carry workers' compensation coverage?

Yes. Trinchero Construction Company INC carries active workers' compensation coverage through Sentinel Insurance Company LTD.

How do I verify Trinchero Construction Company INC's contractor license?

You can verify Trinchero Construction Company INC's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=435406.

Activity Timeline
  1. License issuedFeb 17, 1983
  2. Bond activeJan 1, 2023
  3. WC coverage startsOct 1, 2025
  4. WC expiresOct 1, 2026
  5. License expiresFeb 28, 2027
Other contractors in Santa Clara County
California lien & payment resources

Working a California job with Trinchero Construction Company 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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