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California contractor license
Ray Foundation Construction Inc
Ray Foundation Construction Inc of El Sobrante holds California license 978852 (B General Building). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Aug 31, 2028.
Licensed 13 years, longer than 69% of 39 active El Sobrante general contractors.
Active
Ray Foundation Construction Inc, El Sobrante
- License
- 978852
- Class
- B General Building
- Expires
- Aug 31, 2028
- Bond
- $25,000
- Workers' comp
- Insured to Feb 21, 2027
CSLB file dated Oct 29, 2026
From the CSLB file dated Oct 29, 2026. Not a consumer report; check the board before you hire.
What bond, insurance and workers' comp are on file?
- Bond
- $25,000Western Surety Company, from Jul 19, 2024, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredState Compensation Insurance Fund, from Feb 21, 2026, to Feb 21, 2027
Who is on this license?
- Responsible managing officer
- Chieh WangSince Jun 2, 2021
- CEO and president
- Jui Chin HsuSince Aug 9, 2016
What work does this license cover?
Issued Nov 20, 2012. Reissued Aug 9, 2016.
Which other El Sobrante businesses hold B General Building?
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. An exemption on file means the contractor told the CSLB it has no employees.
- Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.
If the license is lapsed
- Don't sign or pay a deposit until the CSLB shows the license active again.
- Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the CSLB, then check again.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Oct 29, 2026)
- Contractors State License Board (CSLB)