Public CSLB records

Highland Construction CO, B General Building Contractor in Walnut, CA

License #608605·Sole Owner·Walnut, Los Angeles County
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Summary

Highland Construction CO operating as a sole owner holds California contractor license #608605, which is currently expired (lapsed Sep 30, 2026) and not valid to contract until it is renewed. First issued in 1991, the license has been on the CSLB roster for 35 years. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Hudson Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Walnut, in Los Angeles County, California.

Business Information
Address
786 Silver Valley Trail
Walnut, CA 91789
License Details & Classifications
License Number
608605
Issued
Jan 2, 1991
Status
CLEAR
Expires
Sep 30, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Hudson Insurance Company
Bond Number
30135200
Effective
Jan 6, 2024
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Aug 14, 2024
Expires
—
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 Highland Construction CO licensed in California?

Highland Construction CO previously held California Contractors State License Board license number 608605, but the license expired on September 30, 2026 and is not currently valid. It was first issued on January 2, 1991.

What does Highland Construction CO specialize in?

Highland Construction CO is licensed for one CSLB classification: B General Building Contractor.

Where is Highland Construction CO headquartered?

Highland Construction CO is headquartered at 786 Silver Valley Trail, Walnut, CA 91789, in Los Angeles County, California.

Does Highland Construction CO have an active surety bond on file with CSLB?

Yes. Highland Construction CO has an active California contractor surety bond filed with Hudson Insurance Company.

Does Highland Construction CO carry workers' compensation coverage?

Highland Construction CO reports an exempt workers' compensation status, meaning the business has no employees on payroll.

How do I verify Highland Construction CO's contractor license?

You can verify Highland Construction CO's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=608605.

Activity Timeline
  1. License issuedJan 2, 1991
  2. Bond activeJan 6, 2024
  3. WC coverage startsAug 14, 2024
  4. License expiredSep 30, 2026
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California lien & payment resources

Working a California job with Highland Construction 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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