Public CSLB records

Slater Construction and Design CO, B General Building Contractor in San Jose, CA

License #423502·Sole Owner·San Jose, Santa Clara County
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Summary

Slater Construction and Design CO operating as a sole owner holds an active California contractor license (CSLB #423502), valid through Nov 30, 2027. First issued in 1982, the license has been on the CSLB roster for 44 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Philadelphia Indemnity Insurance Company and a previously-filed workers' compensation policy with Omaha National Casualty Company that is no longer active. The business is based in San Jose, in Santa Clara County, California.

Business Information
Address
5861 Winfield Blvd
San Jose, CA 95123
License Details & Classifications
License Number
423502
Issued
Jun 2, 1982
Status
CLEAR
Expires
Nov 30, 2027
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Philadelphia Indemnity Insurance Company
Bond Number
PB10163402775
Effective
Aug 19, 2025
Status
Active
Workers' Compensation
Coverage
Workers' Compensation Insurance
Carrier
Omaha National Casualty Company
Policy Number
ONCC1313504
Effective
Jul 24, 2025
Expires
Jul 24, 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 Slater Construction and Design CO licensed in California?

Yes. Slater Construction and Design CO holds California Contractors State License Board license number 423502, which is active and in good standing. The license was first issued on June 2, 1982. It is valid through November 30, 2027.

What does Slater Construction and Design CO specialize in?

Slater Construction and Design CO is licensed for one CSLB classification: B General Building Contractor.

Where is Slater Construction and Design CO headquartered?

Slater Construction and Design CO is headquartered at 5861 Winfield Blvd, San Jose, CA 95123, in Santa Clara County, California.

Does Slater Construction and Design CO have an active surety bond on file with CSLB?

Yes. Slater Construction and Design CO has an active California contractor surety bond filed with Philadelphia Indemnity Insurance Company.

Does Slater Construction and Design CO carry workers' compensation coverage?

Slater Construction and Design CO has a previously-filed workers' compensation policy with Omaha National Casualty Company that is no longer active.

How do I verify Slater Construction and Design CO's contractor license?

You can verify Slater Construction and Design CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=423502.

Activity Timeline
  1. License issuedJun 2, 1982
  2. WC coverage startsJul 24, 2025
  3. Bond activeAug 19, 2025
  4. WC expiredJul 24, 2026
  5. License expiresNov 30, 2027
Other contractors in Santa Clara County
California lien & payment resources

Working a California job with Slater Construction and Design 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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