Ligtenberg Mark, C-10 Electrical Contractor in Ontario, CA
Ligtenberg Mark operating as a sole owner holds an active California contractor license (CSLB #464429), valid through May 31, 2027. First issued in 1984, the license has been on the CSLB roster for 42 years. It carries a single CSLB classification: C-10 — Electrical Contractor. Records show an active surety bond on file with American Contractors Indemnity Company and an exempt workers' compensation status (no employees on payroll). The business is based in Ontario, in San Bernardino County, California.
- License Number
- 464429
- Issued
- Oct 17, 1984
- Status
- CLEAR
- Expires
- May 31, 2027
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- SC6355463
- Effective
- Jan 1, 2023
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Apr 17, 2025
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Ligtenberg Mark licensed in California?
Yes. Ligtenberg Mark holds California Contractors State License Board license number 464429, which is active and in good standing. The license was first issued on October 17, 1984. It is valid through May 31, 2027.
What does Ligtenberg Mark specialize in?
Ligtenberg Mark is licensed for one CSLB classification: C-10 Electrical Contractor.
Where is Ligtenberg Mark headquartered?
Ligtenberg Mark is headquartered at 851 Laroda Ct, Ontario, CA 91762, in San Bernardino County, California.
Does Ligtenberg Mark have an active surety bond on file with CSLB?
Yes. Ligtenberg Mark has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Ligtenberg Mark carry workers' compensation coverage?
Ligtenberg Mark reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Ligtenberg Mark's contractor license?
You can verify Ligtenberg Mark's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=464429.
- License issuedOct 17, 1984
- Bond activeJan 1, 2023
- WC coverage startsApr 17, 2025
- License expiresMay 31, 2027
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