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Ambak Construction

License #923086·Sole Owner·Ontario, San Bernardino County
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Summary

Ambak Construction operating as a sole owner is licensed in California under CSLB number 923086. The license was first issued in 2008, putting the business at 18 years on the active CSLB roster. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Platte River Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Ontario, in San Bernardino County, California.

Business Information
Address
3410 E Ontario Ranch Rd,suite 4 #337
Ontario, CA 91761
License Details & Classifications
License Number
923086
Issued
Oct 1, 2008
Status
CLEAR
Expires
Oct 31, 2026
Entity
Sole Owner
Financial & Insurance Coverage
Contractor Bond
Surety
Platte River Insurance Company
Bond Number
PR2763320
Effective
Apr 3, 2026
Status
Active
Workers' Compensation
Coverage
Exempt
Carrier
—
Policy Number
—
Effective
Feb 18, 2025
Expires
—
Review

This contractor warrants a closer look before contracting:

  • Workers' comp listed as exempt
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 Ambak Construction licensed in California?

Yes. Ambak Construction holds California Contractors State License Board license number 923086. The license was first issued on October 1, 2008. It is valid through October 31, 2026.

What does Ambak Construction specialize in?

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

Where is Ambak Construction headquartered?

Ambak Construction is headquartered at 3410 E Ontario Ranch Rd,suite 4 #337, Ontario, CA 91761, in San Bernardino County, California.

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

Yes. Ambak Construction has an active California contractor surety bond filed with Platte River Insurance Company.

Does Ambak Construction carry workers' compensation coverage?

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

How do I verify Ambak Construction's contractor license?

You can verify Ambak Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=923086.

Activity Timeline
  1. License issuedOct 1, 2008
  2. WC coverage startsFeb 18, 2025
  3. Bond activeApr 3, 2026
  4. License expiresOct 31, 2026
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