Qisen Mai Construction
Qisen Mai Construction operating as a sole owner is licensed in California under CSLB number 1150422. It carries a single CSLB classification: B — General Building 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 San Francisco, in San Francisco County, California.
- License Number
- 1150422
- Issued
- Feb 11, 2026
- Status
- CLEAR
- Expires
- Feb 29, 2028
- Entity
- Sole Owner
- Surety
- American Contractors Indemnity Company
- Bond Number
- 101032951
- Effective
- Jan 30, 2026
- Status
- Active
- Coverage
- Exempt
- Carrier
- —
- Policy Number
- —
- Effective
- Jan 30, 2026
- Expires
- —
This contractor warrants a closer look before contracting:
- Workers' comp listed as exempt
- License issued less than 2 years ago
An automated summary of public CSLB data, not a credit score, rating, or endorsement. How we determine this
Is Qisen Mai Construction licensed in California?
Yes. Qisen Mai Construction holds California Contractors State License Board license number 1150422. The license was first issued on February 11, 2026. It is valid through February 29, 2028.
What does Qisen Mai Construction specialize in?
Qisen Mai Construction is licensed for one CSLB classification: B General Building Contractor.
Where is Qisen Mai Construction headquartered?
Qisen Mai Construction is headquartered at 901 Silver Avenue, San Francisco, CA 94134, in San Francisco County, California.
Does Qisen Mai Construction have an active surety bond on file with CSLB?
Yes. Qisen Mai Construction has an active California contractor surety bond filed with American Contractors Indemnity Company.
Does Qisen Mai Construction carry workers' compensation coverage?
Qisen Mai Construction reports an exempt workers' compensation status, meaning the business has no employees on payroll.
How do I verify Qisen Mai Construction's contractor license?
You can verify Qisen Mai Construction's license directly with the California Contractors State License Board at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/LicenseDetail.aspx?LicNum=1150422.
- Bond activeJan 30, 2026
- WC coverage startsJan 30, 2026
- License issuedFeb 11, 2026
- License expiresFeb 29, 2028
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