Mengqi Construction, B General Building Contractor in Diamond Bar, CA
Mengqi Construction operating as a sole owner holds an active California contractor license (CSLB #1150260), valid through Feb 29, 2028. It carries a single CSLB classification: B — General Building Contractor. Records show an active surety bond on file with Nationwide Mutual Insurance Company and an exempt workers' compensation status (no employees on payroll). The business is based in Diamond Bar, in Los Angeles County, California.
Diamond Bar, CA 91765
- License Number
- 1150260
- Issued
- Feb 10, 2026
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- Nationwide Mutual Insurance Company
- Bond Number
- 7901210301
- Effective
- Jan 23, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Feb 6, 2026
- Expires
- —
Recently licensed: the CSLB license is active and in good standing, issued within the last 2 years.
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Mengqi Construction licensed in California?
Yes. Mengqi Construction holds California Contractors State License Board license number 1150260, which is active and in good standing. The license was first issued on February 10, 2026. It is valid through February 29, 2028.
What does Mengqi Construction specialize in?
Mengqi Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Mengqi Construction headquartered?
Mengqi Construction is headquartered at 2310 S Diamond Bar Blvd Unit P, Diamond Bar, CA 91765, in Los Angeles County, California.
Does Mengqi Construction have an active surety bond on file with CSLB?
Yes. Mengqi Construction has an active California contractor surety bond filed with Nationwide Mutual Insurance Company.
Does Mengqi Construction carry workers' compensation coverage?
Mengqi Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Mengqi Construction's contractor license?
You can verify Mengqi Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1150260.
- Bond activeJan 23, 2026
- WC coverage startsFeb 6, 2026
- License issuedFeb 10, 2026
- License expiresFeb 29, 2028
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