Ambak Construction, B General Building Contractor in Ontario, CA
Ambak Construction operating as a sole owner holds an active California contractor license (CSLB #923086), valid through Oct 31, 2026. First issued in 2008, the license has been on the CSLB roster for 18 years. 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.
- License Number
- 923086
- Issued
- Oct 1, 2008
- Status
- CLEAR
- Expires
- Oct 31, 2026
- Entity
- Sole Owner
- Surety
- Platte River Insurance Company
- Bond Number
- PR2763320
- Effective
- Apr 3, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 18, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- License expires in 79 days
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Ambak Construction licensed in California?
Yes. Ambak Construction holds California Contractors State License Board license number 923086, which is active and in good standing. 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.
- License issuedOct 1, 2008
- WC coverage startsFeb 18, 2025
- Bond activeApr 3, 2026
- License expiresOct 31, 2026
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